Lemma (Lemma) helps AI agents learn from real-world use, so they get better instead of breaking over time. They turn user feedback into automated prompt improvements, so teams can focus on shipping products. ycombinator.com/launches/Oln-l… Congrats on the launch, Jerry Zhang &

Shoutout to our friends at Fondo.com for the feature 🙌 We’re on a mission to make AI agents that actually learn from their mistakes, not repeat them. Continuous learning starts now.

A year ago, building agents without LangChain got you weird looks. Now, every team I talk to uses something different. There's no clear winner in the ever-changing agent framework landscape. Here's how I'd decide: → Vercel AI SDK: Default for most. Ships fast. → Claude Agent

50 CTOs. Professional dealers. This Wednesday, April 8th. Co-hosted w/ Tanagram Hyperspell (YC F25) Lemma conor brennan-burke Feifan Zhou Seats are filling fast, RSVP link in replies.

Introducing Lemma. Your AI agents are failing in ways you can’t see. Lemma is the world’s first reliability platform that finds and fixes these issues fast.