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Chainlit

Open-source Python framework for conversational AI interfaces.

Visit Chainlit » chainlit.io

Chainlit at a glance
What it doesOpen-source Python framework for conversational AI interfaces
CategoryDeveloper
Websitechainlit.io
CheckedWebsite working when last checked (2026-10-16)

In their own words

“Build reliable conversational AI. Evaluate your AI system. Observability and Analytics platform for LLM apps.”
— from the Chainlit website

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How to choose

  1. Try it on your real codebase, not a demo. Results vary a lot by language and project size.
  2. Decide how much control you want: suggestions you accept line by line, or an agent that makes larger changes for you to review.
  3. Check your company's rules on sending code to outside AI services before you start.

Full guide to choosing developer tools »

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