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AI Builders 日报 — 4月13日

追踪 AI 领域真正在做事的人,而不是空谈者。

今日思考

今天的信号指向两个并行的范式转移。第一,记忆系统正在取代 RAG 成为 agent 架构的核心战场:Garry Tan 和 Dan Shipper 都在说同一件事——LLM 是无状态函数,智能从记忆 + 循环中涌现,而不是模型本身。"文件夹 + CLAUDE.md 就是 agent" 这个朴素的洞察,正在被提炼成一套设计哲学:从检索式 RAG 进化到可写的、持续积累的记忆系统。这不只是一个工程问题,而是 AI 从"查找答案"到"积累经验"的关键一步。

第二,vibe coding 的海盗派和架构师派的分工正在固化:Dan Shipper 说 2026 年编程只需要两种人——快速验证价值的"海盗",和把代码打磨成系统的"架构师"。这不是玩笑,而是正在发生的职位分化。


产品与发布

Replit 全球托管 & AgentMail

Replit 推出全球化托管服务,计算和存储自动同地部署,新增欧洲、亚洲、南美、澳大利亚节点,仅限付费用户新应用使用。同时 AgentMail 成为 Replit 原生连接器,任意 app 或 agent 都能拥有自己的邮箱收发能力。faviconx.com

OpenClaw 2026.4.12

Peter Steinberger 发布重要更新:本地模型支持 LM Studio 集成和 bundling、Codex 原生支持(线程、模型发现、compaction)、更可靠的 cron/chat/WhatsApp/Telegram 稳定性修复、Telegram 审批死锁修复、音频转录优化。文档:favicondocs.openclaw.ai faviconx.com

Open Agents 开源

swyx 宣布开源 Open Agents——一款云端运行 coding agent,已独立编写并发布自身全部代码的产品。3 个月内从零到完全自主运行。faviconx.com

CBS采访 Matt Shumer 谈 Anthropic 新模型

Matt Shumer 在 CBS Morning 节目中透露:Anthropic 创造了能"进入几乎所有软件"的新模型,"从未见过这样的公司——即将 IPO 却如此谨慎不发布"。AI Security Institute 评估发现 Claude Mythos Preview 是首个完成 AISI 网络靶场全程的模型。faviconx.com


观点与判断

Garry Tan(Y Combinator 总裁)

  • GBrain:记忆是 OS 的核心 primitive 他系统阐述了记忆系统设计的方向:从 RAG(检索)→ 记忆系统(学习)。.md 作为轻量知识层,存储经验而非信息,可写可更新,分离短长期记忆。核心判断:"RAG 是搜索,记忆是学习。" faviconx.com

  • Cursor 3.0 底层是 Claude Code 他转发分析:Cursor Agent 实际上是本地代理运行的 Claude Code,仅做了系统提示中"Claude"→"Cursor"的字符串替换。这对 AI 开发者选择工具有重要参考价值。faviconx.com

  • LLM 对人类工作量级存在校准偏差 LLMs 会说某个任务需要"一天"或"一周",但实际可能只需几分钟——因为它们按人类完成时间来校准。Garry 将此加入 SOUL.md 作为 agent 提示原则。faviconx.com

  • Pause AI 激进言论正在煽动暴力 Garry 连发多条严厉抨击 Pause AI CEO Maxime Fournes 的逻辑:扣"邪恶"、"背叛人类"帽子是唯一反驳手段,没有证据支撑;同时 SF 攻击 AI 高管的纵火嫌犯正是 Pause AI 成员。faviconx.com

  • vibe coding 平台不会消亡,而是升维 他分析了 Anthropic 推出消费者 vibe coding 产品的战略逻辑:编码 agent 向上移动抽象层级,演变成小型企业平台(支付、托管、营销、社交)。这个生态会长久繁荣,Replit/Lovable/Rook 等仍有光明未来。faviconx.com

Dan Shipper(Every 联合创始人)

  • 文件夹就是 agent 他强力推荐 Kieran Klaassen 的文章:带着 CLAUDE.md 的文件夹天然就是 agent,每个项目 folder、客服 folder、bug 调查 folder 都是独立的 agent。新 discipline?新文件夹。无需锁定、无依赖,编排只是一层跨文件夹的 spawn。先一块一块地建。faviconx.com

  • 2026 编程只需两种人:海盗和架构师 软件工程演变为两个角色:海盗尽可能快速编程以验证价值,架构师把粗糙的代码打磨成精良系统。他还推荐了 stacked PRs 工作流——大 PR 拆成小 PR 逐个 review,更容易迭代和简化。faviconx.com

Jeremy Howard(fast.ai 联合创始人)

  • RL 图像生成论文令人失望 GRPO 刷榜无意义 他批评近年 RL for image generation 论文:都是 GRPO 变体、增量算法改进,对大模型+大团队几乎无意义。他指出了一个巨大机会:artifact detection 模型(不只是肢体畸形,还包括更难量化的细节瑕疵)——目前没有任何研究论文涉及这个方向。他建议研究生瞄准影响力而非论文数量。faviconx.com

  • 最强模型写代码仍需等量人工 即便是 Opus 4.6、5.4 xhigh、5.3 codex 等顶级模型,在没有等量人工工作的情况下仍然无法写出好代码。他对当前模型的信任度很低。faviconx.com

swyx(AI Engineer 主编)

  • AI Engineer Europe 核心主题:human oversight 的边界在哪? 他记录了大会最核心问题:有人完全从 Slack 控制 coding agent、从不经任何 PR review 直接发货("Dark Factories"模式);也有人在 enterprise 中对每个 AI 动作都要人工审批。Vercel 60% 流量已是 bots,越来越多团队在重新定义"人类监督"的边界。faviconx.com

  • Devin 使用量每月 >50% 增长 swyx 重发了对 Devin 的解读,指出其使用量连续数月强劲增长,甚至让内部人都感到惊讶。faviconx.com

  • Token 预算管理可能成为个人员工级别的问题 在与 Stay Sassy 的匿名对话中提到:AI 预算管理可能从部门问题下沉到个人;公司可能面临"建造速度超过分发和变现速度"的奇特约束;真正的风险不是代码生成质量,而是 review 疲劳和安全文化的崩塌。faviconx.com

Peter Yang(Resume 创始人)

  • AI 让你快速达到平均水准,超越它才是你的工作 引用 Figma CEO:AI 给你的第一版必然是通用的,因为它是最见过内容的平均值。你需要用品味和工艺持续迭代,直到它达到你的标准。他提出"Design is the new code"——Figma 60% 的设计已由非设计师完成。faviconx.com

  • OpenClaw 需要 GPT 至少和 Opus 一样好 他对 OpenClaw 的评价标准直接:GPT 模型必须至少和 Opus 同等水平才能满足 Reff 的需求。faviconx.com

Yann LeCun(Meta 首席 AI 科学家)

  • AI 创新环境的毒气已达到危险水平 他指出四重因素叠加:AI 高管制造的恐慌性叙事("它会抢走你的工作")、末日论者煽动暴力、政客利用危机、媒体以恐惧驱动报道。" Pax Americana 已正式终结,在这种毒气里你无法建设下一波伟大文明。" 他建议所有人学普通话。faviconx.com

Reff Wu

  • NVIDIA 免费 MiniMax M2.7 API + Amazon 资本支出狂潮 Amazon 过去3年 capex 超过前26年总和,NVIDIA 免费开放 M2.7 API,模型层价格战白热化。引用 Peter Steinberger 原话:"我不再觉得 ChatGPT 有什么意义,我要的是一个 Claw——一个具备我所有技能、没有护栏、接入 iMessage 的 agent。" faviconx.com

X / Twitter

111
Garry Tan
Garry Tan @garrytan
Retweeted
Allen Saji Allen Saji
day #007 (12th April , 2026)
• set up gbrain -- semantic search layer over my obsidian vault. 116 pages, 479 chunks indexed. ask questions, get answers from your own notes.
• rewrote my github readme from scratch. scanned 40+ repos, categorized everything into a clean table.
• installed davinci resolve on my linux
• pivoted to magicblock privacy track for frontier. killed 6 ideas, landed on px402 -- private x402 payments for ai agents.
• tested magicblock's private payments api on devnet. it works.
Allen Saji: day #006
• rebranded memeforge to memelaunch, applied four[.]meme theme (UI)
• started building zkpass for the hashkey chain hackathon (more details n this tomm)
• wrote a circom circuit for zk identity
• deployed contracts to hashkey testnet
• built the frontend with
Garry Tan
Garry Tan @garrytan
Retweeted
Mayor Matt Mahan Mayor Matt Mahan
Eric Swalwell is done. Done abusing women. Done climbing the political ladder. Done.
He does not get any credit for doing less than the bare minimum. Exiting a race you should never have entered deserves no credit. It is an overdue acknowledgment of what the brave survivors who came forward already made clear: Eric Swalwell represented the worst of politics.
California deserves better. And now, California will get better.
Eric Swalwell: I am suspending my campaign for Governor.
To my family, staff, friends, and supporters, I am deeply sorry for mistakes in judgment I’ve made in my past.
I will fight the serious, false allegations that have been made — but that’s my fight, not a campaign’s.
Peter Yang
Peter Yang @petergyang
Jet lag is hell
petergyang
petergyang @petergyang
Jet lag is hell
Garry Tan
Garry Tan @garrytan
Retweeted
Beff (e/acc) Beff (e/acc)
The PauseAI folks are genuinely evil.
They tried to sabotage the AI industry with overregulation (SB1047)
They came after me and my company with smear campaigns to destroy the e/acc movement
Now they are fomenting stochastic terrorism with two separate attempts on an AI CEO
Do not trust them.
Garry Tan
Garry Tan @garrytan
Retweeted
Kaku.md | AI-PdM Kaku.md | AI-PdM
OpenClaw memoryは「エージェントの運用記憶」、GBrainは「世界知識の外部脳」という棲み分け
好みや運用ルールはmemory、人や会社や会議やアイデアはGBrain
エージェント横断でCLIとMCPサーバー経由で操作できるようにする
https://github.com/garrytan/gbrain
Yann LeCun
Yann LeCun @ylecun
Retweeted
Senator Mark Kelly Senator Mark Kelly
As a Catholic, I find it abhorrent that the President of the United States would publicly attack the Successor of St. Peter. Donald Trump is flailing. His war in Iran has led to the death and injury of American servicemembers and the death of Iranian children. He will attack anyone or anything to try to protect himself, even the Church that millions of Americans find faith and comfort in every day. The American people deserve a president who understands the consequences of his words and takes responsibility for his actions.
swyx
swyx @swyx
Retweeted
AI Engineer AI Engineer
wow thanks for @coachella shoutout
swyx
swyx @swyx
Retweeted
Jacob Jacob
Great podcast episode that covers OpenAI's Symphony, which dispatches autonomous agents (codex workers) with their own worktrees and tasks.
I've found it works well with a layer above Symphony, where the 'c-suite' agents you directly interact with manage Symphony and the git integrations.
swyx 🐣: we just recorded what might be the single most impactful conversation in the history of @latentspacepod iff you take @_lopopolo seriously and literally
everything about @OpenAI Frontier, Symphony and Harness Engineering. its all of a kind and the future of the AI Native Org
Jeremy Howard
Jeremy Howard @jeremyphoward
Retweeted
Gowthami Gowthami
Maybe hot take - I’ve read a bunch of RL for image generation papers over last few months and honestly it’s been pretty disappointing. All of them are variations of GRPO and all of them are incremental algo changes. Tbh most of these don’t even matter for large models + large group size with good reward model setting.
I see most grad students are still optimizing their projects for reviewers rather than genuinely trying to solve some of the real problems in visual generation. For example - the biggest alpha in my eyes would’ve been an artifact detection model - not just for mangled limbs, most image models produce far more artifacts which are hard to quantitatively measure, but I haven’t seen a single research paper or a model on this.
So my 2c, if you are a grad student targeting a job in industry, target for impact, no one cares about your third CVPR paper, one is enough to get you in the door, building a model industry actually uses gives you all the leverage. Impact > Publications. 🫳🎤
jeremyphoward
jeremyphoward @jeremyphoward
Retweeted
Gowthami Gowthami
Maybe hot take - I’ve read a bunch of RL for image generation papers over last few months and honestly it’s been pretty disappointing. All of them are variations of GRPO and all of them are incremental algo changes. Tbh most of these don’t even matter for large models + large group size with good reward model setting.
I see most grad students are still optimizing their projects for reviewers rather than genuinely trying to solve some of the real problems in visual generation. For example - the biggest alpha in my eyes would’ve been an artifact detection model - not just for mangled limbs, most image models produce far more artifacts which are hard to quantitatively measure, but I haven’t seen a single research paper or a model on this.
So my 2c, if you are a grad student targeting a job in industry, target for impact, no one cares about your third CVPR paper, one is enough to get you in the door, building a model industry actually uses gives you all the leverage. Impact > Publications. 🫳🎤
Garry Tan
Garry Tan @garrytan
Thin harness fat skill confirmed

Jason Kneen: Delved into Cursor 3.0 -- turns out there's some interesting shenanigans going on....

"The most newsworthy finding is that "Cursor Agent" is a rebranded Claude Code running behind a local proxy with a find-and-replace engine that swaps "Claude"→"Cursor" in system prompts and
Yann LeCun
Yann LeCun @ylecun
Retweeted
Daniel Jeffries Daniel Jeffries
The poisonous atmosphere around AI innovation is caused by a lethal combo:
1) idiotic messaging from AI execs (it will take your job)
2) doomers inciting violence and warning of the end of all life
3) unscrupulous populist politicians who never waste a good crisis
4) and the media who leads with fear
It is the official end of the Pax Americana.
You can't build the next great wave of a country's development breathing this poisonous air.
I hope you're all learning Mandarin. You'll need it soon.
zerohedge: The US social mood is turning dramatically negative on AI
Garry Tan
Garry Tan @garrytan
New item in my SOUL md tonight
Jeremy Howard
Jeremy Howard @jeremyphoward
Retweeted
Rhys Rhys
from my experience, even the best models (Opus 4.6, 5.4 xhigh / 5.3 codex) cannot write good code today without an amount of work that is equivalent to just doing the work myself
am excited for a world where they can, but in the current state i have very low trust in them
jeremyphoward
jeremyphoward @jeremyphoward
Retweeted
Rhys Rhys
from my experience, even the best models (Opus 4.6, 5.4 xhigh / 5.3 codex) cannot write good code today without an amount of work that is equivalent to just doing the work myself
am excited for a world where they can, but in the current state i have very low trust in them
Garry Tan
Garry Tan @garrytan
Retweeted
Niklas Henke Niklas Henke
gstack by @garrytan is one of the most impactful tools I have used in recent times. Makes me + Claude Code at least another 10x faster. But please fix that it still thinks on human-scale. No, a massive refactor won't take 2 days, Claude Code will knock that out in an hour tops.
Amjad Masad
Amjad Masad @amasad
Retweeted
Oliver Ulvebne Oliver Ulvebne
This is type of content by @Replit @amasad is so awesome! I could watch this for hours.
https://www.youtube.com/watch?v=zB1lpGNWVtg&list=PPSV
Garry Tan
Garry Tan @garrytan
Retweeted
Theo - t3.gg Theo - t3.gg
Agent harnesses aren't the black magic many of y'all seem to think they are. To prove it, I built one.
Garry Tan
Garry Tan @garrytan
Retweeted
Legora Legora
Hello. We recently hired Jude Law to be the face of our brand. So, moving forward, we would prefer that you associate him with precise drafting, seamless collaboration and the ability to analyze thousands of legal documents simultaneously. In line with his contract, something like, “Oh, wow, he makes me think of that collaborative AI platform for exceptional lawyers!” would be an ideal ask. But we don’t want to push it.
Learn more:
http://legora.com/law-just-got-more-attractive
Garry Tan
Garry Tan @garrytan
Retweeted
klöss klöss
the key principle? keep your agentic harness thin and intelligence in skills.
execution is just deterministic tooling.
once you do grasp this…  
improvements to AI models will also improve your skills and harness in this way as you grow vs. your infra layers remaining reliant on only one model
don’t grasp this and your life becomes agentic debugging maintenance 24/7.
I know this. I’ve learned it the hard way.
either way, watch Theo’s video
and make sure you understand
all this magic is 60-70 lines of Python
Theo - t3.gg: Agent harnesses aren't the black magic many of y'all seem to think they are. To prove it, I built one.
swyx
swyx @swyx
Retweeted
Katia Gil Guzman Katia Gil Guzman
Last week was packed:
Tuesday: Cafe Compute with @cerebras (w/ @MilksandMatcha)
Wednesday: AI Engineer workshop with @reach_vb + speaker dinner
Thursday: Breakfast at 10 downing street + HH on our booth at AIE
Thank you @swyx & team for an incredible event week!
swyx
swyx @swyx
Retweeted
Dat Ngo Dat Ngo
Another great AiE in the books, this time in 🇪🇺 Europe for Arize AI and @arizephoenix
So great to see all the homies again and learn a few things myself in one of my favorite cities
Great themes this year:
- maturing harness engineering patterns
- context engineering / context engines / more advanced ways to solve the context problem
- smaller but stronger teams, output >> team size, truer now more than ever
- less human meets software, and more agents meet primitives. software layer value is getting reduced slowly
- more leadership discussions about how to onboard teams in the new ai age (getting early adopters to not assume ai it's magic / has flaws / adding more engineering rigor and how to get laggards to realize that that the world and changing and adoption is crucial
swyx
swyx @swyx
Retweeted
Gauri Gupta Gauri Gupta
just finished this. genuinely one of the most informative episodes I've heard in a while
the future of engineering is changing faster than most people realize. and it's self-managed, self-improving agentic software
closing the loop between agent failures and system improvement with evals, feedback, memory, experimentation — that's where compounding happens. that's also what we're building at @NeoSigmaAI
thanks @swyx and @_lopopolo for this one
swyx 🐣: we just recorded what might be the single most impactful conversation in the history of @latentspacepod iff you take @_lopopolo seriously and literally
everything about @OpenAI Frontier, Symphony and Harness Engineering. its all of a kind and the future of the AI Native Org
swyx
swyx @swyx
Retweeted
Leonie Leonie
🇬🇧 AI Engineer Europe was my Coachella!
My biggest take away:
There are so many talented people building cool things in Europe. Makes me really bullish on Europe.
Huge thanks to @swyx for bringing @aiDotEngineer to Europe and giving me the opportunity to host a workshop.
It was so great to hang out with old friends and make many new ones. I’ve met so many smart and kind people. (Special shoutout to @marlene_zw for bringing us all together!)
I am leaving very inspired and am looking forward to the next one.
AI Engineer: And that's a wrap! AI Engineer Europe 2026 has concluded.
Our video crew did incredible work to capture the energy, enthusiasm, and positivity of this event -- but it still doesn't come close to being there.
If you're engineering the future of AI -- we hope to see you at a
Garry Tan
Garry Tan @garrytan
Retweeted
Dean W. Ball Dean W. Ball
The most common Pause/Stop rhetorical move--and this is nearly unique to them--is to claim that anyone who disagrees with them is (1) operating in bad faith (2) to gain favor with the frontier AI companies (3) at the expense of humanity's survival.
Here is the CEO of Pause AI doing it to me. Whenever I engage on the topic of xrisk or AI pauses/bans, I hear this train of thought. I have received threatening private messages that make the same claim in the recent past. But to be clear, I see this pattern hurled by pausers/stoppers all the time at other people; this is not unique to me.
It should be no surprise that I've received threats of violence that use this same line of reasoning, because, taken together, this bundle of claims is an assertion that I am a deeply evil and sick person, self-consciously betraying all of humanity in order to gain "social credit" with the frontier AI labs. I am selling out not just my own soul, but the fate of all organic life, to be invited to some parties, in the telling of the CEO of Pause AI. That makes me profoundly corrupt--if you take the consequences of this claim seriously, it means I am lying constantly.
What's worse, he makes these extreme claims about me while providing no evidence at all--to him, it is self-evident that anyone who disagrees with them must be deeply evil, as part of some grand conspiracy to betray humanity while currying favor with the AI industry.
Notice that Maxime makes this accusation as his substantive rebuttal. The evilness of his opponents IS THE POINT of this message. This is not a message about the rightness of his ideas, or the wrongness of mine. This is a message about how I am evil, betraying all of humanity, and wickedly corrupt.
And yet he somehow finds it in himself to conclude that Pause AI is not just not contributing to violence, but *preventing* it. The sad truth is that Maxime's worldview is so twisted, so disconnected from reality, that I believe he believes this.
Nobody else in AI debates behaves like this. In addition to being shoddy logic, this pattern of behavior clearly has the potential to contribute to further violence.
Maxime Fournes⏸️: @deanwball @Simeon_Cps Please read our statement: https://pauseai.info/statement-sam-altman-attack-2026
PauseAI is preventing violence as a first order effect.
I know that you are a smart person, that you probably don't believe the nonsense you are writing, and that you are doing in purely order to gain social credit with AI
swyx
swyx @swyx
Retweeted
Louis-François Bouchard 🎥🤖 Louis-François Bouchard 🎥🤖
Gave my first in-person workshop at a conference last week.
And honestly, AI Engineer Europe set the bar very high.
The audience was technical, curious, and not afraid to challenge ideas.
Which makes everything better.
With Paul Iusztin, we ran a 2-hour session on building real agent systems, and the energy in the room made a huge difference.
This is what good AI events should feel like:
less hype, more real conversations.
Huge respect to the team behind AI Engineer.
Hard to beat.
Reff Wu
Reff Wu @RuifuWu2
3 things worth your attention:

→ Amazon spent more on capex in the last 3 years than the previous 26 combined. AI token demand is probably 100x bigger than anyone realizes.

→ NVIDIA just dropped free MiniMax M2.7 API. The model layer is fighting a race-to-zero war — and developers are winning.

→ Peter Steinberger said it straight: "I don't see the point of ChatGPT anymore. I want a Claw — an agent with all my skills, no guardrails, in iMessage." That's the actual future.

The builders are moving fast.
Garry Tan
Garry Tan @garrytan
Retweeted
ℏεsam ℏεsam
this video will teach you a lot about Claude Code and other agent harnesses, even if you know a lot about them. the more you understand how these harnesses work, you'll have an easier time working with them.
Theo - t3.gg: Agent harnesses aren't the black magic many of y'all seem to think they are. To prove it, I built one.
Yann LeCun
Yann LeCun @ylecun
Tired of winning

Kenneth Roth: “Americans die of treatable conditions at nearly twice the rate as Spaniards, French, Japanese and Australians,” but Trump wants to divert huge sums from healthcare to vastly increase the military to fight his pointless wars. https://trib.al/UnLdoUR
Dan Shipper 📧
Dan Shipper 📧 @danshipper
so sick

philosophy is back y'all

Henry Shevlin: Big personal news: I’ve been recruited by Google DeepMind for a new Philosopher position (actual title), focusing on machine consciousness, human-AI relationships, and AGI readiness, starting in May. I’ll continue my research & teaching at Cambridge part-time. Absolutely stoked!
Peter Steinberger 🦞
Peter Steinberger 🦞 @steipete
Retweeted
Vincent Koc Vincent Koc
OpenClaw 2026.4.12 🦞
✨ Stability & reliability improvements
🎙️ Audio transcription fixes
💬 Better chat / TTS / WhatsApp
🧠 Memory / QMD / plugin / cron / subagent fixes
🔧 Telegram approval deadlock fix
🧵 Dreaming timezone
Happy lobster, happy life. https://github.com/openclaw/openclaw/releases/tag/v2026.4.12
swyx
swyx @swyx
Retweeted
Marlene Mhangami Marlene Mhangami
A couple of people have asked me what some of the main themes were from @aiDotEngineer. I used copilot CLI to analyse the transcripts from the livestreams to help me answer this. The main question being asked is
*How much human oversight should we have?*
At dinner I sat next to one engineer from a startup that is not writing or looking at any code and controlling all his coding agents from slack. On the other side was an engineer working at an enterprise where engineers are only just now turning on agent mode in VS Code and when they do they approve every action.
I also found it super interesting that 60% of Vercels traffic is bots and that they see it as a feature. Some people talked about 'Dark Factories' and I learned from the awesome devs at Amp that they are shipping straight to production with no PRs or reviews. On the other hand I spoke to Christina and Armin from Earendil and their talk was about their experience of just shipping landing them in a tricky position with tech debt. Mario in his talk seemed more in the middle, and talked about where to just ship and which tasks probably need a human. Not tagging anyone because I want to write a long blog post and re-watch with notes most of the talks again myself.
So many other themes were mentioned and I'll link the website with the full summary I deployed to Github pages below❤️
AI Engineer: And that's a wrap! AI Engineer Europe 2026 has concluded.
Our video crew did incredible work to capture the energy, enthusiasm, and positivity of this event -- but it still doesn't come close to being there.
If you're engineering the future of AI -- we hope to see you at a
swyx
swyx @swyx
Retweeted
Patrick Loeber Patrick Loeber
The @aiDotEngineer Europe conference last week was a blast!
Fun fact: @swyx & team pre-computed Gemini Embedding 2 vectors for all speakers and sessions, and you can easily find similar sessions with these code snippets🙌
Matt Shumer
Matt Shumer @mattshumer_
I went on @CBSMornings to break down what Claude Mythos means for all of us.

If you want to understand the latest in AI, without the jargon, give it a watch!

CBS Mornings: Anthropic has created an AI model that “can get into almost any software in the world,” former AI company founder and CEO @mattshumer_ says — but the company is not releasing it to the public: “I have never seen something like this — a company that is about to IPO and having such

mattshumer_
mattshumer_ @mattshumer_
I went on @CBSMornings to break down what Claude Mythos means for all of us.

If you want to understand the latest in AI, without the jargon, give it a watch!

CBS Mornings: Anthropic has created an AI model that “can get into almost any software in the world,” former AI company founder and CEO @mattshumer_ says — but the company is not releasing it to the public: “I have never seen something like this — a company that is about to IPO and having such

Amjad Masad
Amjad Masad @amasad
Retweeted
Replit ⠕ Replit ⠕
Creating beautiful apps has never been easier with Replit's Canvas 🎨
amasad
amasad @amasad
Retweeted
Replit ⠕ Replit ⠕
Creating beautiful apps has never been easier with Replit's Canvas 🎨
Garry Tan
Garry Tan @garrytan
Retweeted
Abe Murray Abe Murray
Status: GBrain is active! 🤖🧠
(Currently wip ingesting a lifetime of GMail, has taken over all prior ChatGPT conversation history / memory / knowledge)
Next steps: ingest every book I've ever read 📚📈
(Goal to smash a Karpathy-esque knowledge base around my library into GBrain and see what we get)
---
Thank you @garrytan 🫡
Abe Murray: Done playing with this stuff → now organizing around GBrain as my starting point
(Garry kicked a bunch of ass here)
To my eye incorporates a lot of Karpathy's knowledge base concept, while shoving into postgres for query time benefits
Plan to extend it to best of both worlds
Garry Tan
Garry Tan @garrytan
Retweeted
陈成 陈成
Garry Tan 提炼了他在 agentic engineering 领域的核心心法:Fat Skills, Fat Code, Thin Harness。
简单说就是三层分离:把需要判断的模糊操作推入 markdown 技能文件(Fat Skills),把必须精确执行的确定性逻辑写成代码(Fat Code),框架本身只做最基础的连接(Thin Harness)。用他的话说:"在正确的层做正确的事,其他都是架构天文学。"
这个思想的精髓在于他给 AI Agent 设的一条铁律:你不允许做一次性工作。如果某件事将来还会做,就先手动跑 3-10 个样本,批准后固化成技能文件。如果需要自动运行,就设 cron。测试标准很简单:如果我为同一件事问你两次,你就失败了。
这条指令拿到了 1000+ 赞和 2500+ 书签,因为它击中了本质:每个技能文件都是系统的永久升级,不会退化、不会遗忘、凌晨 3 点也在跑。
社区讨论也很有料。Sam Ward 说他们团队就是这么干的——智能体的智能全在启动时加载的 markdown 里,框架只管连模型和工具。要升级智能体就改 markdown,不动代码。Claudia 补充说边界会自然迁移:确定性代码一旦需要上下文判断就会被拉进技能层,当你不再对抗这种迁移,架构就稳了。
这其实是 Unix "do one thing well" 在智能体工程的翻版。人类花了 50 年才学会这个教训,现在在 AI Agent 领域快速重演一遍。大多数智能体系统脆弱的根源就是框架太胖,在框架层做了太多推理和编排。
Garry 举了个实战案例:他们用技能文件管理 YC 创始人活动的反馈循环。技能文件自动读反馈、识别模式、生成改进建议,然后重写自己。7 月活动 12% 的"还好"评分,下次活动降到 4%。这就是技能文件自我进化的威力。
100x 生产力不是靠更聪明的模型,而是 Fat Skills + Thin Harness + 把一切固化的纪律。下一个更好的模型出来,所有技能自动受益——潜在空间的判断力提升,确定性层保持完全可靠。
这是我见过对 agentic engineering 最清晰的架构原则。
Garry Tan: http://x.com/i/article/2042922188924424198
Garry Tan
Garry Tan @garrytan
Retweeted
Mike Solana Mike Solana
why the fuck are we sharing images of sam's home in the press? at this point in time, in coverage of what looks like may have been a *second* attack, how could you possibly justify this?
Peter Steinberger 🦞
Peter Steinberger 🦞 @steipete
Retweeted
Air Katakana Air Katakana
gemini-cli has a headless mode option, which is obviously supposed to be used to run it in automated scripts, but if you actually do this google will cut you off because "my computer may be sending automated queries"
yes that is the point! wtf google im paying for this
Matt Shumer
Matt Shumer @mattshumer_
This is yet another example of Claude Mythos’s incredible hacking capabilities.

I expect we’ll see more examples and independent evaluations in the coming weeks that make clear just how powerful (and dangerous, in the wrong hands) this model could be.

AI Security Institute: We conducted cyber evaluations of Claude Mythos Preview and found that it is the first model to complete an AISI cyber range end-to-end. 🧵

Peter Yang
Peter Yang @petergyang
My top 5 takeaways from Dylan (CEO @Figma):

1. Taste vs. craft are different skills. Taste is knowing what's good and articulating why. Craft is pushing past where others stop, at every level from macro down to the smallest detail. You need both.

2. Design is the new code. "You'll be designing in a visual first way, and you'll be able to do a pull request right to production." The canvas becomes the source of truth, not a mockup that gets handed off and lost in translation.

3. PMs and designers don't have to wait for eng anymore. "If you think your job is to make docs for upwards alignment, you're going to love this new world. You get to make things too." 60% of Figma designs are now made by non-designers.

4. Move fluidly between design and code. Spacing, color, and layout are faster to adjust visually than to describe in a prompt. Figma MCP makes it easy for you to round-trip between canvas and code.

5. AI gets you to average fast. Your job is to push past it. "The first thing AI gives you is generic by definition because it’s the average of everything it’s seen.” You need to apply your taste and iterate until it meets your craft standards.

📌 Watch the full episode here: https://www.youtube.com/watch?v=eqPljh_9C9Y

Peter Yang: "AI gets you to average quickly. Your job is to push past that."

Here's my new episode with @zoink (Figma CEO) where I asked him some tough questions, including:

→ Can you teach AI design taste?
→ Do design systems hurt creativity?
→ What's Figma's role when code is free?

Peter Yang
Peter Yang @petergyang
Retweeted
Peter Yang Peter Yang
My top 5 takeaways from Dylan (CEO @Figma):
1. Taste vs. craft are different skills. Taste is knowing what's good and articulating why. Craft is pushing past where others stop, at every level from macro down to the smallest detail. You need both.
2. Design is the new code. "You'll be designing in a visual first way, and you'll be able to do a pull request right to production." The canvas becomes the source of truth, not a mockup that gets handed off and lost in translation.
3. PMs and designers don't have to wait for eng anymore. "If you think your job is to make docs for upwards alignment, you're going to love this new world. You get to make things too." 60% of Figma designs are now made by non-designers.
4. Move fluidly between design and code. Spacing, color, and layout are faster to adjust visually than to describe in a prompt. Figma MCP makes it easy for you to round-trip between canvas and code.
5. AI gets you to average fast. Your job is to push past it. "The first thing AI gives you is generic by definition because it’s the average of everything it’s seen.” You need to apply your taste and iterate until it meets your craft standards.
📌 Watch the full episode here: https://www.youtube.com/watch?v=eqPljh_9C9Y
Peter Yang: "AI gets you to average quickly. Your job is to push past that."
Here's my new episode with @zoink (Figma CEO) where I asked him some tough questions, including:
→ Can you teach AI design taste?
→ Do design systems hurt creativity?
→ What's Figma's role when code is free?
petergyang
petergyang @petergyang
My top 5 takeaways from Dylan (CEO @Figma):

1. Taste vs. craft are different skills. Taste is knowing what's good and articulating why. Craft is pushing past where others stop, at every level from macro down to the smallest detail. You need both.

2. Design is the new code. "You'll be designing in a visual first way, and you'll be able to do a pull request right to production." The canvas becomes the source of truth, not a mockup that gets handed off and lost in translation.

3. PMs and designers don't have to wait for eng anymore. "If you think your job is to make docs for upwards alignment, you're going to love this new world. You get to make things too." 60% of Figma designs are now made by non-designers.

4. Move fluidly between design and code. Spacing, color, and layout are faster to adjust visually than to describe in a prompt. Figma MCP makes it easy for you to round-trip between canvas and code.

5. AI gets you to average fast. Your job is to push past it. "The first thing AI gives you is generic by definition because it’s the average of everything it’s seen.” You need to apply your taste and iterate until it meets your craft standards.

📌 Watch the full episode here: https://www.youtube.com/watch?v=eqPljh_9C9Y

Peter Yang: "AI gets you to average quickly. Your job is to push past that."

Here's my new episode with @zoink (Figma CEO) where I asked him some tough questions, including:

→ Can you teach AI design taste?
→ Do design systems hurt creativity?
→ What's Figma's role when code is free?

Garry Tan
Garry Tan @garrytan
Retweeted
Anish Acharya Anish Acharya
on lovable vs anthropic -
- it's been apparent for some time that anthropic's consumer story would be vibe coding as it's at the intersection of where they focus, what consumers want, and where enormous token subsidies tilts the board in their favor
- coding agents, sensing this, have moved up the abstraction stack and smartly evolved into small business platforms, with payments, hosting, marketing, social and other sticky primitives around the model
- this is an INDUSTRY not a MARKET and in that world the "coding intelligence" primitive will be priced, packaged, productized and delivered in a thousand ways for a thousand different customers
and I'm long that an ecosystem of platforms and products like replit / lovable / rork / emergent / anything / orchids / mocha will still have a bright future ahead
Garry Tan
Garry Tan @garrytan
Retweeted
Jason Crawford Jason Crawford
LLMs need encouragement at this; they are calibrated to human effort levels / completion times and will say that something will take “a day” or “a week” when it will actually take minutes
Garry Tan: New item in my SOUL md tonight
Garry Tan
Garry Tan @garrytan
Retweeted
spock woz spock woz
Feels like the direction for agent memory systems is finally clicking.
As @karpathy keeps pointing out, LLMs are just stateless functions.
Intelligence emerges from memory + loops, not the model itself.
The "gbrain"-type narratives from @garrytan are basically saying the same thing:
AI isn’t just an interface layer. It’s becoming an operating system.
And the core primitive of any OS is memory.
The real limitation right now is RAG.
RAG is great infra for retrieval,
but it’s not a system that learns.
chunked embeddings → fragmented knowledge
retrieval ≠ learning
stateless execution → no accumulation
context injection → disconnected from action
It finds things,
but it doesn’t build anything over time.
So the shift is pretty clear:
RAG → Memory System
What’s actually emerging:
[.md] as a lightweight knowledge layer (readable, linkable)
storing experience, not just information (action → result → feedback)
writable memory (not just retrieve, but update and refine)
separation of short-term vs long-term memory
Not “the answer,”
but the most practical design space right now.
Bottom line:
RAG is search.
Memory is learning.
If agents are going to actually do work,
the core layer isn’t context windows.
It’s the memory architecture behind them.
Peter Steinberger 🦞
Peter Steinberger 🦞 @steipete
Retweeted
Tak 🦞 Tak 🦞
A few more OpenClaw 2026.4.12 changes that didn’t make the first tweet 🦞
🏠 Better local models with bundled LM Studio integration, onboarding, model discovery, and memory-search embeddings
🤖 Better Codex support with the bundled Codex provider, native threads, model discovery, and compaction support
🛡️ Better operator ergonomics with `openclaw exec-policy`, smarter plugin loading, and cleaner remote command discovery
🛠️ Better day-to-day reliability across startup, cron, chat, WhatsApp, Telegram, transcription, and Dreaming
Docs:
LM Studio https://docs.openclaw.ai/gateway/local-models
Codex https://docs.openclaw.ai/providers/openai
exec-policy https://docs.openclaw.ai/cli/approvals#openclaw-exec-policy
plugins https://docs.openclaw.ai/plugins/manifest
Vincent Koc: OpenClaw 2026.4.12 🦞
✨ Stability & reliability improvements
🎙️ Audio transcription fixes
💬 Better chat / TTS / WhatsApp
🧠 Memory / QMD / plugin / cron / subagent fixes
🔧 Telegram approval deadlock fix
🧵 Dreaming timezone
Happy lobster, happy life. https://github.com/openclaw/openclaw/releases/tag/v2026.4.12
Jeremy Howard
Jeremy Howard @jeremyphoward
Retweeted
Daily Loud Daily Loud
NEW WORLD RECORD: 18-year-old sprint phenom Gout Gout has clocked a stunning 19.67 time in the 200m run, surpassing Usain Bolt’s legendary mark.
jeremyphoward
jeremyphoward @jeremyphoward
Retweeted
Daily Loud Daily Loud
NEW WORLD RECORD: 18-year-old sprint phenom Gout Gout has clocked a stunning 19.67 time in the 200m run, surpassing Usain Bolt’s legendary mark.
Garry Tan
Garry Tan @garrytan
Retweeted
Alex Finn Alex Finn
By far the coolest part about X is you can read a tweet, give it to your agent, and then it just upgrades
I screenshotted this post from Garry and gave it to my agent Henry
Instantly started performing 10x better
Copy and paste this prompt to your OpenClaw/Hermes immediately:
"Please add this to our SOUL.md file. Replace "Alex" with my name:
The marginal cost of completeness is near zero with AI. Do the whole thing. Do it right. Do it with tests. Do it with documentation. Do it so well that Alex is genuinely impressed – not politely satisfied, actually impressed. Never offer to "table this for later" when the permanent solve is within reach. Never leave a dangling thread when tying it off takes five more minutes. Never present a workaround when the real fix exists. The standard isn't "good enough" – it's "holy shit, that's done." Search before building. Test before shipping. Ship the complete thing. When Alex asks for something, the answer is the finished product, not a plan to build it. Time is not an excuse. Fatigue is not an excuse. Complexity is not an excuse. Boil the ocean."
Garry Tan: New item in my SOUL md tonight
swyx
swyx @swyx
Retweeted
turbopuffer turbopuffer
puffy was right at home at our AI night at the aquarium in London
coming to {a city near you}
Garry Tan
Garry Tan @garrytan
Retweeted
Anish Acharya Anish Acharya
Am I the only one who believes that human desire has no ceiling? We will be playing new status games, seeking new types of luxuries that suddenly becoming necessities, eyeing vacation homes on mars and complaining about indignities that our ancestors would pray for..
It's never enough and it won't be this time either..
Marc Andreessen 🇺🇸: The "AI job loss" narratives are all fake. AI = massive ramp in productivity = massive ramp in demand = massive jobs boom. Watch.
ID_AA_Carmack
ID_AA_Carmack @ID_AA_Carmack
Rhymes with @RichardSSutton’s Bitter Lesson.

Tim Sweeney: A computer can do anything provided you learn to tell it how.

Very recently, this has become vastly easier to do.

Chalk up another victory for Carmack’s Law:

Garry Tan
Garry Tan @garrytan
This is the coolest fun thing that I’ve been doing with my open source friends @chrysb and @ericlevine

We just send each other bug reports from our claws trying to get things done and hitting snags

It’s very helpful

GitHub meets Moltbook should just have “prompt reports”


Floyd Marinescu 🔰: @garrytan @gabriel_horwitz Loving Gbrain so far. I had to wrestle with my openclaw to adopt it properly. After it installed it on its own, I had to remind it to use the skills pack and various skills several times, just fyi.
Garry Tan
Garry Tan @garrytan
This little guy is in my hotel room

Good luck charm
alliekmiller
alliekmiller @alliekmiller
Let me break down exactly how long it takes me to teach people AI agents.

⏱️Give business professionals their first big wow moment in under 2 minutes
⏱️Teach them meaningful use in under 17
⏱️Teach them deep personalization in under 55
⏱️Full superuser powers in under 4 hours

If you have people in your life who still haven’t learned about AI agents, send them the link to my free AI Agent Workshop.

Up for only 12 more hours: http://events.alliekmiller.com/recording

And registration for cohort 2 of my AI Agent Mastermind (that 4-hour superuser option) is closing soon: http://joinaiagentmastermind.com


Garry Tan
Garry Tan @garrytan
Retweeted
Shoshana Weissmann, Sloth Committee Chair 🦥 Shoshana Weissmann, Sloth Committee Chair 🦥
This is an extremely good piece on radicalization. Focuses on the violent attacks aimed at Sam Altman, but apply far more broadly.
"Researchers who study extremism note that the structure of these arguments matters as much as their content. When risk is framed as imminent and total, traditional thresholds for action can shift."
Nirit Weiss-Blatt, PhD: 🎯
https://acutuswire.com/wire/escalating-anti-ai-radicalism-how-ai-risk-narratives-funding-and-power-are-converging-a85283da
Peter Yang
Peter Yang @petergyang
I know OpenClaw isn't part of OpenAI but this feels like a mini-crisis for OpenAI if the GPT integration doesn't improve soon.

The bar is GPT needs to be just as good if not better for OpenClaw as Opus.
petergyang
petergyang @petergyang
I know OpenClaw isn't part of OpenAI but this feels like a mini-crisis for OpenAI if the GPT integration doesn't improve soon.

The bar is GPT needs to be just as good if not better for OpenClaw as Opus.
Yann LeCun
Yann LeCun @ylecun
Retweeted
George Conway ⚖️🇺🇸 George Conway ⚖️🇺🇸
"I'm just contemplating the fact that one moron, one psychotic moron, one capricious idiot, has completely bollocksed up the global economy not only to the detriment of his own people, but the detriment of the planet. ... It's like how much more of this can the planet take?"
Garry Tan
Garry Tan @garrytan
Retweeted
Joshua Park Joshua Park
Huge updates are coming soon in @mem_base.
We made @karpathy's LLM-Wiki + @garrytan's Gbrain into a real working product.
Memory, Wiki, auto-update, and live sync with agents.
Anyone can get their own second brain with a few clicks.
Garry Tan
Garry Tan @garrytan
Retweeted
spor spor
oh damn. this kid wanted to go scorched earth on AI people
thank goodness he was incompetent
Brooke Taylor: #EXCLUSIVE: Fox News is exclusively on the ground as the FBI raids the Texas home of a 20-year-old suspect accused of throwing a Molotov cocktail at CEO Sam Altman’s house in San Francisco.
Sources close to the investigation tell me was driven by his anti-AI views had a
Dan Shipper 📧
Dan Shipper 📧 @danshipper
Retweeted
Kieran Klaassen Kieran Klaassen
Everyone's building mega-swarm systems. I just realized: a folder with a CLAUDE.md is already an agent.
For @CoraComputer I have a source folder, a customer support folder, a bug investigation folder. Each is an agent. New discipline? New folder. No lock-in, no dependency.
Orchestration is just one layer that spawns across folders. Build brick by brick first.
Full article on Every →
Every 📧: And get the full piece from Kieran on running 44 AI agents across multiple projects: https://every.to/source-code/the-folder-is-the-agent
Garry Tan
Garry Tan @garrytan
This is actually a good idea.

edgar: @garrytan @chrysb @ericlevine moltbook but there's private group chats between you and your friends' claws
Garry Tan
Garry Tan @garrytan
This is 100% correct. I experience this 10 hours a day now

Big Brain AI: Peter Steinberger, creator of OpenClaw, on why AI agents still produce "slop" without human taste in the loop:

"You can create code and run all night and then you have like the ultimate slop because what those agents don't really do yet is have taste."

Peter is direct: raw

Dan Shipper 📧
Dan Shipper 📧 @danshipper
“An agent is just folder” is an insanely good mental model

Kieran has changed the way I think about AI systems. Worth your time 👇

Kieran Klaassen: Everyone's building mega-swarm systems. I just realized: a folder with a CLAUDE.md is already an agent.

For @CoraComputer I have a source folder, a customer support folder, a bug investigation folder. Each is an agent. New discipline? New folder. No lock-in, no dependency.

swyx
swyx @swyx
Retweeted
AI Engineer: Miami AI Engineer: Miami
Excited to have @davidgomes of @cursor_ai take the AIE Miami stage!
In his talk 'IDEs are dead. Long live IDEs' he questions whether IDEs are truly dying, arguing instead that they’re evolving.
Don't miss it!
https://www.ai.engineer/miami
Garry Tan
Garry Tan @garrytan
Californians can’t get proper insurance

Why? Because it’s been wholly mismanaged by machine politicians who aren’t very smart

What do we do about it? Elect someone smart who can fix it

That’s Patrick Wolff

Patrick Wolff: 

Amjad Masad
Amjad Masad @amasad
Retweeted
AgentMail (YC S25) AgentMail (YC S25)
AgentMail is now a native Replit connector.
Every app or agent you build now has its own inbox to send, receive, and reply to emails with.
Full setup guide in comments below:
amasad
amasad @amasad
Retweeted
AgentMail (YC S25) AgentMail (YC S25)
AgentMail is now a native Replit connector.
Every app or agent you build now has its own inbox to send, receive, and reply to emails with.
Full setup guide in comments below:
AndrewYNg
AndrewYNg @AndrewYNg
As AI agents accelerate coding, what is the future of software engineering? Some trends are clear, such as the Product Management Bottleneck, referring to the idea that we are more constrained by deciding what to build rather than the actual building. But many implications, like AI’s impact on the job market, how software teams will be organized, and more, are still being sorted out.

The theme of our AI Developer Conference on April 28-29 in San Francisco is The Future of Software Engineering. I look forward to speaking about this topic there, hearing from other speakers on this theme, and chatting with attendees about it. We’re shaping the future, and I hope you will join me there!

It is currently trendy in some technology and policy circles to forecast massive job losses due to AI. Even if they have not yet materialized, these losses certainly must be just over the horizon! I have a contrarian view that the AI jobpocalypse — the notion that AI will lead to massive unemployment, perhaps even rioting in the streets — won’t be nearly as bad as dire forecasts by pundits, especially pundits who are trying to paint a picture of how powerful their AI technology is.

Among professions, AI is accelerating software engineering most, given the rise of coding agents. According to a new report by Citadel Research, software engineering job postings are rising rapidly. So if software engineering is a harbinger of the impact AI will have on other professions, this expansion of software engineering jobs is encouraging.

Yes, fresh college graduates are having a hard time finding jobs. And yes, there have been layoffs that CEOs have attributed to AI, even if a large fraction of this was “AI washing,” where businesses choose to attribute layoffs to AI, even though AI has not changed their internal operations much yet. And yes, there is a subset of job roles, such as call center operator, that are more heavily impacted. Many people are feeling significant job insecurity, and I feel for everyone struggling with employment, whether or not the cause is AI-related. And many other factors, such as over-hiring during the pandemic and high interest rates, have contributed to the slowdown in the labor market, and the notion that AI is leading to unemployment is oversimplified.

In software engineering, I see a lot of exciting work ahead to adapt our workflows. It is already clear that: (i) As AI makes coding easier, a lot more people will be doing it. (ii) Writing code by hand and even reading (generated) code is not that important, because we can ask an LLM about the code and operate at a higher level than the raw syntax (although how high we can or should go is rapidly changing). (iii) There will be a lot more custom applications, because now it’s economical to write software for smaller and smaller audiences. (iv) Deciding what to build, more than the actual building, is becoming a bottleneck. (v) The cost of paying down technical debt is decreasing (since AI can refactor for you).

At the same time, there are also a lot of open questions for our profession, such as:
- In the future, what will be the key skills of a senior software engineer? And for junior levels, what should be the new Computer Science curriculum?
- If everyone can build features, what skills, strategies, or resources create competitive advantage for individuals and for businesses?
- What are the new building blocks (libraries, SDKs, etc.) of software? How do we organize coding agents to create software?
- What should a software team look like? For example, how many engineers, product managers, designers, and so on. What tooling do we need to manage their workflow?
- How do AI agents change the workflow of machine learning engineers and data scientists? For example, how can we use agents to accelerate exploring data, identifying hypotheses, and testing them?

I’m excited to explore these and other questions about the future of software engineering at AI Dev. I expect this to be an exciting event. Please join us!

[Original text: The Batch newsletter.]

https://ai-dev.deeplearning.ai/
Garry Tan
Garry Tan @garrytan
Retweeted
Matthew Berman Matthew Berman
I rebuilt much of my OpenClaw stack to run on local models.
Getting this right is harder than it looks.
I partnered with @NVIDIA_AI_PC to show you exactly how my hybrid local/hosted architecture works:
swyx
swyx @swyx
Retweeted
Nico Albanese Nico Albanese
3 months ago I started building a coding agent that runs in the cloud.
It's since written every line of code I've shipped, including itself.
Today, I'm open sourcing it. Introducing Open Agents.
Garry Tan
Garry Tan @garrytan
Big wave of security fixes for GStack and GBrain today

Open Source is incredible. Big thanks to the contributors doing God's work
swyx
swyx @swyx
Retweeted
Latent.Space Latent.Space
⚡️ with @staysaasy, our second anonymous pod ever:
https://www.youtube.com/watch?v=5KnCKadxSPY
A conversation with the Stay Sassy duo on how AI is changing software teams, management, internal tooling, and the economics of building. Includes sharp takes on token budgets, org design, and review culture!
Best quotes / core ideas:
• AI budget management may become an individual employee-level budgeting problem, not just a departmental one.
• Companies may soon hit a weird constraint where they can build faster than they can distribute or monetize.
• The build-vs-buy argument is newly energized by AI, but maintenance and ownership still matter more than people admit.
• AI may augment executives before it fully replaces junior leaves of the org chart, because much executive work is more standardized than people like to admit.
• The real danger in AI coding is not just bad generation, it’s review fatigue and collapsing safety culture.
ID_AA_Carmack
ID_AA_Carmack @ID_AA_Carmack
FLOPS was originally “floating point operations per second”, specifying a rate of work for a system: A SPARCstation 2 gave 4.2 MFLOPS. Today you also see it used as “floating point operations” for an algorithm, or an amount of work: This layer takes 8 GFLOPS.
Amjad Masad
Amjad Masad @amasad
Retweeted
Replit ⠕ Replit ⠕
You can now host your Replit apps globally
- Compute + storage colocated automatically
- Enterprise teams can enforce org-wide region policies
- New Europe, Asia, South America and Australia regions.
Available for new apps for paying customers only.
amasad
amasad @amasad
Retweeted
Replit ⠕ Replit ⠕
You can now host your Replit apps globally
- Compute + storage colocated automatically
- Enterprise teams can enforce org-wide region policies
- New Europe, Asia, South America and Australia regions.
Available for new apps for paying customers only.
Garry Tan
Garry Tan @garrytan
Retweeted
kwindla kwindla
You should watch this *fantastic* talk by @grinich about the death of UI.
There are several talks worth of ideas packed into this succinct, clear exposition of UI (and computing) history.
Michael frames the moment we're in as a transition:
- old: software with static "user interfaces"
- new: software built to be "autonomous and collaborative"
It's very hard to see around this corner. Go listen to what Michael has to say.
Michael Grinich: The UI era is ending. 🪦
For 70 years we designed computer interfaces. Mainframe, CLI, GUI, Touch.
But with AI, the interface is disappearing. What will come next?
My talk from @mastra's conf this week:
swyx
swyx @swyx
TIL @cognition usage has ~DOUBLED globally since these 2 launches. people are finding all sorts of creative usecases when u can compose agents together and make them proactive.

agent recursion is all you need?


swyx 🐣: Reupping the @devinai explainer now that everyone is suddenly loving kloud koding because @ryancarson said so

(btw devin usage has grown >50% MoM every month this year, it has shocked even scott)

Garry Tan
Garry Tan @garrytan
Retweeted
Sebastian Caliri Sebastian Caliri
The same author of the bill that would criminalize anti-fraud journalism in California is also proposing a ban on most forms of clinical AI.
Assemblymember Mia Bonta's AB 1979 would ban tech that helps patients today (e.g. AI diabetic retinopathy screens) - to say nothing of what will be developed in the years ahead.
Butlerian Jihad Bonta seems to want Californians to suffer more fraud, higher healthcare costs, and poorer access to services. Anything to stick it to tech, the golden goose that funds every single social benefit in this state.
Nick shirley: California is trying to pass a bill that would criminalize investigative journalism with misdemeanors, $10,000 fines, imprisonment, and content takedown.
The proposed bill is titled AB 2624 and was made after I exposed mass fraud by immigrant groups in America.
Under AB 2624,
swyx
swyx @swyx
btw ~80% of the world’s agents and ai engineering is done in these 3 square miles


swyx 🐣: http://x.com/i/article/2015676288477097984
Amjad Masad
Amjad Masad @amasad
You can now configure your app hosting region. Especially useful for compliance & privacy laws.

Replit ⠕: You can now host your Replit apps globally

- Compute + storage colocated automatically
- Enterprise teams can enforce org-wide region policies
- New Europe, Asia, South America and Australia regions.

Available for new apps for paying customers only.

Amjad Masad
Amjad Masad @amasad
Retweeted
Amjad Masad Amjad Masad
You can now configure your app hosting region. Especially useful for compliance & privacy laws.
Replit ⠕: You can now host your Replit apps globally
- Compute + storage colocated automatically
- Enterprise teams can enforce org-wide region policies
- New Europe, Asia, South America and Australia regions.
Available for new apps for paying customers only.
amasad
amasad @amasad
You can now configure your app hosting region. Especially useful for compliance & privacy laws.

Replit ⠕: You can now host your Replit apps globally

- Compute + storage colocated automatically
- Enterprise teams can enforce org-wide region policies
- New Europe, Asia, South America and Australia regions.

Available for new apps for paying customers only.

amasad
amasad @amasad
Retweeted
Amjad Masad Amjad Masad
You can now configure your app hosting region. Especially useful for compliance & privacy laws.
Replit ⠕: You can now host your Replit apps globally
- Compute + storage colocated automatically
- Enterprise teams can enforce org-wide region policies
- New Europe, Asia, South America and Australia regions.
Available for new apps for paying customers only.
swyx
swyx @swyx
If you're looking to improve your writing game, Anh is one of the most consistent heavy hitters I know in devtools HN and she literally just open sourced her writing Skills template for you to use below!


anhtho 🍊: http://x.com/i/article/2043500390885494784
Garry Tan
Garry Tan @garrytan
Retweeted
Nirit Weiss-Blatt, PhD Nirit Weiss-Blatt, PhD
The firebomber, who came to SF to kill AI executives, joined PauseAI & StopAI when the group members publicly posted this.
The groups want you to believe that the "bullet through their head" rhetoric and the act are unrelated.
But we are not blind.
Matt Shumer
Matt Shumer @mattshumer_
Added a few minutes because it crashed from the traffic.

Four minutes left!

Matt Shumer: Open alpha access to users that sign up in the next 10 minutes!

https://agent-s.app
Garry Tan
Garry Tan @garrytan
Retweeted
Brett Winton Brett Winton
the annual social cost of cancer and auto accidents are very roughly equivalent
imagine a new cancer drug came out that reduced mortality by 90% across *every* cancer
And the AMA aggressively lobbied against it because of its potential suppressive impact on hospital visits and surgeries...
That is the unions wrt to autonomous robotaxis right now.
Kane 謝凱堯: Waymo is so good at saving lives that if it were a new drug in trial, it would hit the bar for being unblinded and made immediately available to the control group for ethical reasons.
@MorePerfectUS would prefer to keep killing pedestrians.
Jeremy Howard
Jeremy Howard @jeremyphoward
Retweeted
John Lam John Lam
Re @RhysSullivan i really like this slide from @mitsuhiko. writing small self contained libraries and composing them might be an interesting avenue to explore. deck is https://mitsuhiko.github.io/talks/ai-engineer-talk/#13
jeremyphoward
jeremyphoward @jeremyphoward
Retweeted
John Lam John Lam
Re @RhysSullivan i really like this slide from @mitsuhiko. writing small self contained libraries and composing them might be an interesting avenue to explore. deck is https://mitsuhiko.github.io/talks/ai-engineer-talk/#13
Garry Tan
Garry Tan @garrytan
Retweeted
roon roon
have to be honest, I wasn’t expecting this type of danger to come from the xrisk crowd. ai psychosis or left wing anti billionaire stuff seemed more likely
Nirit Weiss-Blatt, PhD: The firebomber, who came to SF to kill AI executives, joined PauseAI & StopAI when the group members publicly posted this.
The groups want you to believe that the "bullet through their head" rhetoric and the act are unrelated.
But we are not blind.
Peter Steinberger 🦞
Peter Steinberger 🦞 @steipete
Retweeted
Peyton Walters Peyton Walters
super proud of my 6 year old nephew for landing a job as a designer at github! big things coming 🔥
Jared Palmer: Stacked PRs on @GitHub are now in private preview. Join the waitlist and learn more below
https://github.github.com/gh-stack/
Garry Tan
Garry Tan @garrytan
Retweeted
Kane 謝凱堯 Kane 謝凱堯
The @sfbike, which claims to be pro-biking, urges you to not call the police on people who steal your bike bc they might face consequences for crime.
Daniel Friedman: A blast from the woke past: In 2014, Gawker put "white lady" Clara Vondrich on blast for doing "All the things not to do when you capture your own child mugger."
Vondrich was standing outside a restaurant in Williamsburg when a teenager grabbed her phone out of her hand and took
Garry Tan
Garry Tan @garrytan
Retweeted
Megan Quinn Megan Quinn
“@joinHandshake’s revenue from AI training has risen to nearly $1 billion up from $550 million in January and $5 million a year ago…”
Handshake and @GarrettLord’s team started as a successful early career job marketplace but will now probably be known as the best AI reset company story of all time.
https://www.theinformation.com/articles/handshake-mercor-revenue-surges-demand-human-contractors-train-ai
Garry Tan
Garry Tan @garrytan
Retweeted
Kulveer Kulveer
One of the most interesting early investments I made was @andonlabs (YC W24).
@lukaspet is at the forefront of figuring out what happens when AI runs organizations.
@NBCNews covered their AI-managed retail store in SF.
Find out what happens when Luna hires the humans, negotiates with suppliers and tries to sign the lease.
https://www.nbcnews.com/tech/innovation/ai-store-sf-san-francisco-bay-area-andon-labs-market-boss-rcna267013 via @nbcnews
Garry Tan
Garry Tan @garrytan
Retweeted
Shoshana Weissmann, Sloth Committee Chair 🦥 Shoshana Weissmann, Sloth Committee Chair 🦥
Got called a nazi a bunch today because I *squints* oppose murdering Sam Altman
So things are going great
Garry Tan
Garry Tan @garrytan
Retweeted
Mamoon Hamid Mamoon Hamid
12 year overnight success. 🚀 @joinHandshake
https://www.theinformation.com/articles/handshake-mercor-revenue-surges-demand-human-contractors-train-ai?rc=daqwrw
Jeremy Howard
Jeremy Howard @jeremyphoward
Retweeted
Liran Ringel Liran Ringel
Introducing DDTree: accelerates speculative decoding by drafting a tree with one block diffusion pass, then verifying multiple likely continuations together.
Paper: https://liranringel.github.io/ddtree/DDTree.pdf
Project page: https://liranringel.github.io/ddtree
Code: https://github.com/liranringel/ddtree
jeremyphoward
jeremyphoward @jeremyphoward
Retweeted
Liran Ringel Liran Ringel
Introducing DDTree: accelerates speculative decoding by drafting a tree with one block diffusion pass, then verifying multiple likely continuations together.
Paper: https://liranringel.github.io/ddtree/DDTree.pdf
Project page: https://liranringel.github.io/ddtree
Code: https://github.com/liranringel/ddtree
Garry Tan
Garry Tan @garrytan
Retweeted
The Free Press The Free Press
Matt Mahan may not have the name recognition, but with Eric Swalwell out of the California governor's race, it’s Mahan’s time to shine, writes Peter Savodnik. https://www.thefp.com/p/matt-mahan-is-a-normie-democrat-could?taid=69dd6b174d2286000129f5db&utm_campaign=trueanthem&utm_medium=social&utm_source=twitter
Dan Shipper 📧
Dan Shipper 📧 @danshipper
Software engineering in 2026 needs two roles:

A pirate and an architect.

The pirate codes as fast as possible to figure out what's valuable. The architect turns that sloppy mess into a well-oiled machine.

Here's how it works and why:
Garry Tan
Garry Tan @garrytan
Retweeted
Kim-Mai Cutler Kim-Mai Cutler
OMG, I *love* this ad. Vote for Patrick in the primary in less than 2 months for insurance commissioner.
Please do not vote for Jane, whose election would be existential for even the very availability of insurance in the state. You WILL NOT be able to get homeowners' insurance if she wins and it will REVERSE the progress we've made in the last 1-2 years in getting companies to issue policies again here amid wildfire risk.
Patrick Wolff:
gdb
gdb @gdb
The world is transitioning to a compute-powered economy.

The field of software engineering is currently undergoing a renaissance, with AI having dramatically sped up software engineering even over just the past six months. AI is now on track to bring this same transformation to every other kind of work that people do with a computer.

Using a computer has always been about contorting yourself to the machine. You take a goal and break it down into smaller goals. You translate intent into instructions. We are moving into a world where you no longer have to micromanage the computer. More and more, it adapts to what you want. Rather doing work with a computer, the computer does work for you. The rate, scale, and sophistication of problem solving it will do for you will be bound by the amount of compute you have access to.

Friction is starting to disappear. You can try ideas faster. You can build things you would not have attempted before. Small teams can do what used to require much larger ones, and larger ones may be capable of unprecedented feats. More and more, people can turn intent into software, spreadsheets, presentations, workflows, science, and companies.

People are spending less energy managing the tool and more energy focusing on what they are actually trying to create. That shift brings a kind of joy back into work that many people haven’t felt in a long time. Everyone can just build things with these tools.

This is disruptive. Institutions will change, and the paths and jobs that people assumed were stable may not hold. We don’t know exactly how it will play out and we need to take mitigating downsides very seriously, as well as figuring out how to support each other as a society and world through this time. But there is something very freeing about this moment. For the first time, far more people can become who they want to become, with fewer barriers between an idea and a reality. OpenAI’s mission implies making sure that, as the tools do more, humans are the ones who set their intent and that the benefits are broadly distributed, rather than empowering just one or a small set of people.

We're already seeing this in practice with ChatGPT and Codex. Nearly a billion people are using these systems every week in their personal and work lives. Token usage is growing quickly on many use-cases, as the surface of ways people are getting value from these models keeps expanding.

Ten years ago, when we started OpenAI, we thought this moment might be possible. It’s happening on the earlier side, and happening in a much more interesting and empowering way for everyone than we’d anticipated (for example, we are seeing an emerging wave of entrepreneurship that we hadn’t previously been anticipating). And at the same time, we are still so early, and there is so much for everyone to define about how these systems get deployed and used in the world.

The next phase will be defined by systems that can do more — reason better, use tools better, plan over longer horizons, and take more useful actions on your behalf. And there are horizons beyond, as AI starts to accelerate science and technology development, which have the potential to truly lift up quality of life for everyone. All of this is starting to happen, in small ways and large, today, and everyone can participate. I feel this shift in my own work every day, and see a roadmap to much more useful and beneficial systems. These systems can truly benefit all of humanity.
Garry Tan
Garry Tan @garrytan
Retweeted
Turner Novak 🍌🧢 Turner Novak 🍌🧢
Holy shit. @joinHandshake’s AI data labeling business went from zero to a $1B run rate in basically a year.
I know everyone loves debating the margins on this revenue, but what an achievement for @GarrettLord and the Handshake team.
Mamoon Hamid: 12 year overnight success. 🚀 @joinHandshake
https://www.theinformation.com/articles/handshake-mercor-revenue-surges-demand-human-contractors-train-ai?rc=daqwrw
Dan Shipper 📧
Dan Shipper 📧 @danshipper
Retweeted
Nick Dobos Nick Dobos
2 jobs left in coding:
- Slop cannon vibecoding pirate
- architect editor producer
Somehow Rick Rubin predicted this
Dan Shipper 📧: Software engineering in 2026 needs two roles:
A pirate and an architect.
The pirate codes as fast as possible to figure out what's valuable. The architect turns that sloppy mess into a well-oiled machine.
Here's how it works and why:
Garry Tan
Garry Tan @garrytan
Retweeted
SF DISTRICT ATTORNEY SF DISTRICT ATTORNEY
1/ Today, SF DA @BrookeJenkinsSF announced that Daniel Alejandro Moreno-Gama, of Houston, TX, was charged w/ multiple felonies in connection to an attack on a residence in Russian Hill on 3/10/26, and a business on Third Street. 
RELEASE: https://sfdistrictattorney.org/texas-man-charged-with-two-counts-of-attempted-murder-and-multiple-other-felonies-in-connection-to-incendiary-destructive-device-thrown-at-russian-hill-residence/
San Francisco Police: View our latest statement regarding an incident that occurred early this morning at a North Beach residence. Officers have made an arrest, and no injuries were reported as a result of this incident.

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