AI Coding & Agents

LangChain

@LangChain

🏢 Come to our HQ in SF 🤝 Meet our team 🚀 Kickstart your sales career at LangChain Don’t miss our SDR recruiting social on October 27th! Save your spot today. 🎟️ RSVP: https://t.co/87Ge22Mvif https://t.co/d6TdSAgTGO

Oct 19, 2026, 05:04 PM UTC

♡ 9 likes↻ 0 reposts↳ 1 replies

LangChain

@LangChain

Join our EMEA Deep Life Sci Workshop: Agent Engineering for Life Sciences for a hands-on look at how to build, trace, evaluate, and improve research agents for complex life sciences workflows. 🌍 Register for the EMEA session: https://t.co/Ilm9IwoCEo https://t.co/rG40nCIj0k

Oct 19, 2026, 03:04 PM UTC

♡ 8 likes↻ 0 reposts↳ 1 replies

LangChain

@LangChain

💡 Excellent recap of @hwchase17 + @HarryStebbings' conversation on @twentyminutevc ⤵️

Oct 19, 2026, 07:21 PM UTC

♡ 4 likes↻ 0 reposts↳ 0 replies

LangChain

@LangChain

Agent evals run through the same graph. Every eval, from single-reply fixtures to simulated multi-turn conversations with LLM patient personas, runs against the real agent, so what they score is exactly what a patient would meet.

Oct 19, 2026, 07:01 PM UTC

♡ 0 likes↻ 1 reposts↳ 1 replies

swyx

@swyx

@aiDotEngineer @evanjconrad v nice side efvent https://t.co/Jt88Ncm3VN

Oct 19, 2026, 12:05 AM UTC

♡ 3 likes↻ 0 reposts↳ 0 replies

LangChain

@LangChain

Everything is measured in LangSmith. 1️⃣ All conversations land as a trace, are annotated by reviewers, and feed the loop. 2️⃣ Datasets and experiments live in the same place, allowing them to run themed dataset model configs and compare results. 3️⃣ Triage and improvement workflows read their inputs and write scores back through LangSmith.

Oct 19, 2026, 07:01 PM UTC

♡ 0 likes↻ 1 reposts↳ 0 replies

Yarchi

@undefinedKi

https://t.co/nvk2QDSVgM

Oct 18, 2026, 01:01 PM UTC

♡ 190 likes↻ 28 reposts↳ 13 replies

KyzoroX

@kyzoroX

https://t.co/fAOgFmLGa9

Oct 18, 2026, 07:09 PM UTC

♡ 29 likes↻ 3 reposts↳ 4 replies

swyx

@swyx

i believe this essay i wrote 5 years ago is the closest i've ever come to @benthompson level of "nailing it" https://t.co/4GbAWZ7mst

Oct 18, 2026, 08:18 PM UTC

♡ 171 likes↻ 3 reposts↳ 33 replies

GitHub

@github

AI has changed how devs work. Here are 3 career skills that will set you apart 👇 https://t.co/GTxlubdyVK

Oct 18, 2026, 10:05 PM UTC

♡ 293 likes↻ 34 reposts↳ 31 replies

GitHub

@github

The GitHub Security Lab used an open-source agent to find 24 Android vulnerabilities, including a location leak in a navigation app with 10M downloads. How to run the taskflows on your own project 💡 https://t.co/9L79bg7pfG

Oct 18, 2026, 06:00 PM UTC

♡ 222 likes↻ 26 reposts↳ 61 replies

swyx

@swyx

If you loved our jev pod with @completeskeptic and are in the react/js/frontend community (especially if i've seen your work before), hit me up and i can refer you in to typesafe

Oct 18, 2026, 09:28 AM UTC

♡ 57 likes↻ 2 reposts↳ 20 replies

swyx

@swyx

@benthompson back when i was still on the essaygrind https://t.co/xF6QRI7NHJ

Oct 18, 2026, 08:18 PM UTC

♡ 17 likes↻ 1 reposts↳ 5 replies

swyx

@swyx

@benthompson also @ritakozlov i am slowly converting our broadway group to be #nothingbutNET fans (people! sign up for my next show https://t.co/IPctl08GnL -> preview here https://t.co/GlxowfKmmh) this one is EVEN MORE HIGH PRODUCTION VALUE WTF https://t.co/HeaVCsWI5E

Oct 18, 2026, 09:51 PM UTC

♡ 7 likes↻ 0 reposts↳ 1 replies

swyx

@swyx

are we so different, you and i https://t.co/fOqLOgAInI

Oct 18, 2026, 11:29 PM UTC

♡ 7 likes↻ 0 reposts↳ 1 replies

OpenAI Developers

@OpenAIDevs

Looking for a weekend project? Here’s what the community has been building and how you can replicate it yourself: https://t.co/J7mgdmgt9C

Oct 17, 2026, 10:29 PM UTC

♡ 1.2K likes↻ 119 reposts↳ 112 replies

swyx

@swyx

fellow youtubers: at this point we currently own probably the highest volume A/B testing operation in tech youtube (publishing avg ~2-10 videos* a day this year of real technical content) is there any theory/tooling that you have that we should be testing? mostly i have fable/astra managing our channel but probably could use advice or ideas on what "next level" looks like some findings below: *yes seriously, every day, its a lot, we will probably cap it here for a few years in order to do justice to the speakers we already have, quantity is a nongoal for us despite appearances

Oct 17, 2026, 06:42 AM UTC

♡ 119 likes↻ 3 reposts↳ 107 replies

swyx

@swyx

ok i really need the prompt(s) for this video because this is near-kurzgesagt level clarity of explanation (not yet illustration) https://t.co/xRkcrZKSqD

Oct 17, 2026, 01:18 AM UTC

♡ 248 likes↻ 3 reposts↳ 42 replies

GitHub

@github

Your workflows have changed with AI. How about your setup? Physical controls are back. Take the new Logitech MX Keypad, now directly integrated with the GitHub Copilot app. This experience allows you to run agentic workflows with control, map a repeated prompt, start or resume a session, and help you stay in flow. https://t.co/zbcYD8xQKf

Oct 17, 2026, 05:50 PM UTC

♡ 503 likes↻ 54 reposts↳ 54 replies

swyx

@swyx

@dexhorthy @Jeffdelaney23 @ThePrimeagen kinda like this chart to tell the story. basically no love for 2 years and then slowly we get recommended via browsing. our CTR sucks. https://t.co/XcQM6lzVvU

Oct 17, 2026, 07:07 AM UTC

♡ 7 likes↻ 0 reposts↳ 2 replies