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langchain

AgentGitHubActivePython

The agent engineering platform.

Description provenance: Original source

Open canonical source

Measured: Oct 20, 2026 · 73 observations

Domains & Uses

Domains
AI / LLM, Web / JavaScript
Uses
Retrieval-augmented generation (RAG)

Check at the source

Compatibility and prerequisites must be checked in the official documentation.

https://github.com/langchain-ai/langchain

Classifications

Nature
Tool

Measurement history

Comparable readings are grouped by signal and unit.

Stars

148,100stars · Oct 20, 2026

+300 (+0.2 %)since Oct 14, 2026

Oct 14, 2026 : 147,800 starsOct 15, 2026 : 147,841 starsOct 16, 2026 : 147,897 starsOct 17, 2026 : 147,951 starsOct 18, 2026 : 148,027 starsOct 19, 2026 : 148,050 starsOct 20, 2026 : 148,100 stars
Exact values · 7 readings
MeasuredstarsChange
148,100+50
148,050+23
148,027+76
147,951+54
147,897+56
147,841+41
147,800·