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langchainjs license, foundation and stars

LLM application frameworks · MIT (open source) · 18,313 stars

GitHub

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License history

LICENSE file

MIT No license change recorded since the repository was created in 2023.

Latest release

No GitHub releases published; the project releases elsewhere (tags or its own site).

About and history
Repository
langchain-ai/langchainjs · created Feb 6, 2023
Website
docs.langchain.com/langchain
Language
TypeScript
Foundation
None; run by its maintainers
GitHub detects
MIT
Stars per week
14 (GitHub weekly snapshots)

Weekly snapshots

Week ofStars
Nov 2, 202618,313
Oct 19, 202618,293
Oct 12, 202618,267
Sep 28, 202618,246
Sep 21, 202618,227

Changes

Stars per weekNov 2, 2026

Gains about 14 stars a week, down from 17.

Stars per weekOct 23, 2026

Gains about 17 stars a week, up from 13.

Stars per weekOct 14, 2026

Gains about 13 stars a week, down from 19.

Stars per weekOct 4, 2026

Gains about 19 stars a week.

TrackedSep 25, 2026

Now tracked, from langchain-ai/langchainjs on GitHub.