Project comparison
Compare adoption, momentum, maintenance health, and project basics before choosing which tool to evaluate deeper.
The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
The agent engineering platform.
Everything Claude Code has the larger GitHub footprint with 179.5K stars.
LangChain is currently growing faster at +599 stars this week.
LangChain has the stronger health score at 91/100.
| Signal | Everything Claude Code | LangChain |
|---|---|---|
| GitHub stars | 179.5K | 136.5K |
| Weekly growth | 0 | +599 |
| Health score | 75 | 91 |
| Contributors | 179 | 3.7K |
| Commits per week | 116.0 | 50.5 |
| Open issues | 1 | 569 |
| Language | JavaScript | Python |
| License | MIT | MIT |
| Last commit | 15h ago | 17h ago |
| Last release | v1.10.0 | langchain-core==1.4.0 |
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