Stacks
263 developer and AI tools: weekly downloads from PyPI, npm, crates.io, Docker Hub, Homebrew and VS Code, GitHub stars and releases.
263 developer and AI tools: weekly downloads from PyPI, npm, crates.io, Docker Hub, Homebrew and VS Code, GitHub stars and releases.
| LangGraph | CrewAI | |
|---|---|---|
| Category | Agent frameworks & LLM SDKs | Agent frameworks & LLM SDKs |
| Stars | 43.5k | 59.9k |
| Stars this week | – | – |
| Weekly downloads | 16.1M | 668.6k |
| Downloads vs 4 weeks before | +6% | +14% |
| Downloads from | npm, pypi | pypi |
| Releases (90 days) | 29 | 24 |
| Last release | 2026-10-19 | 2026-10-14 |
| Language | Python | Python |
| Archived | no | no |
| Tool | Category | Downloads / wk | Change | Stars | Stars this week | Releases (90d) | Trend |
|---|---|---|---|---|---|---|---|
| Arize Phoenix | Agent frameworks & LLM SDKs | 169.3k | +14.5% | 11.9k | — | 100 | |
| CrewAI | Agent frameworks & LLM SDKs | 668.6k | +14.1% | 59.9k | — | 24 | |
| Haystack | Agent frameworks & LLM SDKs | 116.1k | −12.3% | 26.8k | — | 12 | |
| Langflow | Agent frameworks & LLM SDKs | 9.4k | +4.5% | 155.9k | — | 13 | |
| Stagehand | Agent frameworks & LLM SDKs | 1.5M | −18.5% | 25.7k | — | 4 | |
| Claude Agent SDK | Agent frameworks & LLM SDKs | 20.6M | +1.9% | 8.3k | — | 41 | |
| Google ADK | Agent frameworks & LLM SDKs | 2.3M | −1.8% | 21.9k | — | 17 | |
| browser-use | Agent frameworks & LLM SDKs | 1.5M | −21.4% | 118.6k | — | 7 | |
| OpenHands | Agent frameworks & LLM SDKs | 123.2k | −19.7% | 91.3k | — | 27 | |
| Google Gen AI SDK | Agent frameworks & LLM SDKs | 62.3M | +2.8% | 4k | — | 19 | |
| MCP TypeScript SDK | Agent frameworks & LLM SDKs | 69M | 0.0% | 13.6k | — | 44 | |
| LangChain | Agent frameworks & LLM SDKs | 40.3M | −4.7% | 148.1k | — | 80 | |
| Letta | Agent frameworks & LLM SDKs | 2.7k | −36.8% | 25.2k | — | 0 | |
| promptfoo | Agent frameworks & LLM SDKs | 810.1k | −11.2% | 26.2k | — | 11 | |
| Dify | Agent frameworks & LLM SDKs | — | — | 159k | — | 3 |