Connect with the
LangChain Community

Meet new peers, ask for advice, and share your knowledge.
The LangChain Community is where you learn to build the LLM apps of tomorrow.

Meet members of the community
and share your knowledge

Community Slack

Jump into our Slack and hang out with the LangChain developer community. Get real-time advice from fellow builders, swap tips on best practices, and stay on top of the latest.

Events

Meet IRL or virtually with fellow LangChain enthusiasts. Stay in the loop by subscribing to our calendar for all the latest meetups, events, and hands-on workshops.

Visit calendar

Contribute

Be part of the future of LangChain! Contribute code, enhance docs, create integrations, and discuss the most pressing LangChain issues with the community.

Start contributing

LangChain Community Champions

Building LangChain is a team effort — over 3,500 amazing contributors have poured their time into making LangChain the vibrant ecosystem it is today.

Our Community Champions are our MVPs — squashing bugs, tackling issues, adding new features, and crafting great docs. Not all heroes wear capes; some submit incredible PRs! And we’re here to celebrate them.

Community Champions enjoy direct access to the LangChain team, influence the roadmap, get priority reviews, and, of course, score some company swag.

Interested in becoming a Community Champion? Start by contributing to our open source packages.

Start contributing

LangChain Ambassadors

The LangChain Ambassador Program brings together our most passionate community members from across the globe. Ambassadors aren’t just volunteers — they're the heart and soul of spreading the LangChain magic!

Whether they’re hosting meetups, leading vibrant local or digital communities, or creating amazing educational content, they’re making LangChain accessible for everyone.

And the best part? Ambassadors get special perks like sneak peeks at new products, grants to sponsor their events, and free access to LangSmith.