Walden
@walden_yan
I sometimes code @cognition_labs
Two years ago, agents were just a research experiment. Now, many devs use them daily. For us and the teams we work with, there was a LOT of trial & error along the way. We're sharing our main lessons in "Agents 101" devin.ai/agents101
Devin: First to do real merged PRs Devin: Also first to do real AI merger 🔥
The last 72 hours have been wild. The next month will be even crazier as we combine & expand on the amazing products from our two teams
Cognition has signed a definitive agreement to acquire Windsurf. The acquisition includes Windsurf’s IP, product, trademark and brand, and strong business. Above all, it includes Windsurf’s world-class people, whom we’re privileged to welcome to our team. We are also honoring…
Trying out @cursor_ai background agents. From all the hype and news I thought it would truly be a smart conversational agent, that can work with me on code changes. Seems that has this moment it's more like a "background runner for the sidebar in the Cursor UI". I still have to…
We started working on coding agents two years ago. Since then, we've learned a lot about using them effectively. It's clear that agents are immensely powerful, but come with a learning curve. Today we’re sharing Agents 101, a guide with our top lessons for any coding agent:
Interesting use case of training models. It's tough to get this feedback loop right so it's exciting to see new products in this space!
Today, we're excited to announce Deep Search. It’s like Deep Research, but for your production AI data. Search for anything, and @raindrop_ai automatically trains little models to accurately classify any topic or issue, across millions of events.
Excited to speak! Please comment with questions or requests for other things you wish I would expand on more :)
wondering why devin not use multi-agents? when anthropic just wrote about multi agents? Its a bit nuanced around write vs read only access to data if you want to learn more come check out our talk with @cognition_labs and @walden_yan about the topic maven.com/p/446ea1/why-d…
I see a lot of people make the same mistakes building agents. So we shared a few of the principles we use cognition.ai/blog/dont-buil…
If you give your AI agent a clear path to promotion, they will work better. It's science.
Devin can now open GitHub PRs using your username! Just flip the switch in Settings ➡️ Integrations.
Lot of people at the company learning Go Short-term effect of LLMs -> Python & Typescript everywhere Long-term effects -> fast adoption of the best languages
Will be on at 2:30 PT to talk on AI development pace & agents!
Morning. Here are our guest call-ins today: - @shaunmmaguire (Sequoia) - @jackgwhitaker (Stanford) - @AarushSelvan (Google) - @olivercameron (Odyssey) - @mignano (Lightspeed) - @markchen90 (OpenAI) - @_sholtodouglas (Anthropic) - @eshear (Softmax) - @jeff_weinstein (Stripe) -…
I've been telling people how much contributions agents are making to our codebase and they act like I'm exaggerating. This is just in the past few weeks. This is just one of several dozen agents we are using internally at @agentuity
Your AI buddies will believe whatever you tell them do what you will with that

This past week has been the most explosive growth in Devin usage since our GA launch. Working hard to keep the servers up!
Lots of agent release recently. Only one actually produced working code! Guess which
So I gave the same task to Codex, Jules, and Devin Let's see what these AI Agents are all about... Do they actually work?
So I gave the same task to Codex, Jules, and Devin Let's see what these AI Agents are all about... Do they actually work?