langchain.com
langchain.com is Learn how Stripe built Kai, a company-wide AI agent on LangChain, LangGraph, and Deep Agents, reaching 5,000 users in roughly 4 weeks.. It is ranked #70 on the AI Radar, in AI agents, first seen 10 days ago and shared in 9 posts (388.2k views).
What people said about langchain.com on X
in case you want to build a domain specific harness: https://www.langchain.com/blog/how-to-build-a-custom-agent-harness great blog by @sydneyrunkle
— @hwchase17, 10 days ago · 2.8k likes · see the post
building an agent (model + harness) is about 2 things: 1. picking the right model for the job. this means finding the sweet spot on the cost/intelligence curve. 2. building a harness that's fit to the agent's task(s). this means the harness can get the right context to the model at any step. here's a guide on how to…
— @sydneyrunkle, 7 days ago · 182 likes · see the post
Jev-as-a-judge is now available in LangSmith. ✅ Score every production trace instead of a sample. ✅ Check more criteria per trace without the cost climbing. ✅ Catch safety or security issues fast enough to trigger an automated response. Give it a try and let us know what you think!…
— @LangChain, 2 days ago · 209 likes · see the post
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langchain.com in numbers
- Rank on the AI Radar: #70 of 1874
- Shared in 9 posts by 3 accounts: @hwchase17, @sydneyrunkle, @LangChain
- 388.2k views on those posts
- First seen 10 days ago, last shared 2 days ago
- Pricing seen by Jev: free
- Market: AI agents
FAQ
What is langchain.com?
Learn how Stripe built Kai, a company-wide AI agent on LangChain, LangGraph, and Deep Agents, reaching 5,000 users in roughly 4 weeks. It was first shared on X 10 days ago and is ranked #70 on the AI Radar.
Is langchain.com free?
Yes, it is free to use.
Who shared langchain.com?
3 accounts on X, including @hwchase17, @sydneyrunkle, @LangChain, in 9 posts totalling 388.2k views.
Every post is read and classified by Jev (TypeSafe): what it is, which market it belongs to, and whether the link is a real tool. 44.8k posts from 5k X accounts over the last 14 days, 1.9k tools, 19 markets. Collected every 5 minutes, fully re-ranked every hour — last update 2026-09-23 18:46 UTC. Full method.