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 |
|---|---|---|---|---|---|---|---|
| Keras | Model training & ML | 2.7M | +0.4% | 64.4k | — | 2 | |
| Streamlit | Model training & ML | 5.2M | +11.1% | 46k | — | 7 | |
| LeRobot | Model training & ML | 56.9k | −3.0% | 28.3k | — | 1 | |
| TensorFlow | Model training & ML | 2.7M | −6.2% | 201.2k | — | 1 | |
| PEFT | Model training & ML | 2.1M | +6.4% | 21.8k | — | 4 | |
| TRL | Model training & ML | 541.6k | −7.8% | 19.6k | — | 11 | |
| JupyterLab | Model training & ML | 7.7M | +6.5% | 15.4k | — | 4 | |
| Axolotl | Model training & ML | 1.7k | −16.5% | 12.6k | — | 3 | |
| verl | Model training & ML | 4.8k | −16.1% | 23.9k | — | 2 | |
| FlashAttention | Model training & ML | 72.5k | +7.9% | 25.2k | — | 13 | |
| Hugging Face Hub | Model training & ML | 63.1M | +11.4% | 4k | — | 15 | |
| MLflow | Model training & ML | 4.7M | +1.7% | 28.5k | — | 8 | |
| Gradio | Model training & ML | 1.4M | +11.7% | 43.8k | — | 100 | |
| Unsloth | Model training & ML | 178.7k | −11.7% | 78.3k | — | 35 | |
| Megatron-LM | Model training & ML | 78.3k | −14.3% | 18.2k | — | 7 | |
| ComfyUI | Model training & ML | — | — | 140k | — | 16 | |
| OpenRLHF | Model training & ML | 177 | −42.6% | 10.1k | — | 3 | |
| Stable Diffusion WebUI | Model training & ML | — | — | 165.1k | — | 0 |