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 |
|---|---|---|---|---|---|---|---|
| dbt | Databases & data | 5.2M | −2.7% | 14k | — | 41 | |
| DuckDB | Databases & data | 15.5M | +11.7% | 42.3k | — | 1 | |
| libSQL (Turso) | Databases & data | 4M | +8.1% | 17.3k | — | 0 | |
| MongoDB | Databases & data | 16.2M | +3.6% | 28.7k | — | 0 | |
| Polars | Databases & data | 14.2M | +15.6% | 40.1k | — | 10 | |
| Apache Spark | Databases & data | 11.3M | −0.6% | 44.2k | — | 0 | |
| Apache Arrow | Databases & data | 93.4M | +11.5% | 17.2k | — | 4 | |
| pandas | Databases & data | 147M | +8.7% | 50.3k | — | 2 | |
| Airflow | Databases & data | 1.5M | −7.7% | 47.2k | — | 2 | |
| Dagster | Databases & data | 2.1M | +11.6% | 16.3k | — | 12 | |
| Redis | Databases & data | 53.7M | +9.5% | 77.1k | — | 21 | |
| Convex | Databases & data | 1.9M | +6.6% | 12.7k | — | 100 | |
| ClickHouse | Databases & data | — | — | 50.5k | — | 103 | |
| CockroachDB | Databases & data | — | — | 32.6k | — | 0 | |
| Kafka | Databases & data | 143 | — | 34.1k | — | 0 | |
| Neon | Databases & data | — | — | 23.2k | — | 0 | |
| PostgreSQL | Databases & data | 3.6k | — | 22.5k | — | 0 | |
| Redpanda | Databases & data | — | — | 12.6k | — | 8 | |
| Supabase Postgres | Databases & data | — | — | 1.8k | — | 100 | |
| SurrealDB | Databases & data | — | — | 33.2k | — | 17 | |
| TiDB | Databases & data | — | — | 40.7k | — | 2 | |
| Valkey | Databases & data | — | — | 27.5k | — | 5 |