| DuckDB | MongoDB | |
|---|---|---|
| License | MIT | — |
| Latest version | 1.5.4 | — |
| GitHub stars | 39,206 | 28,433 |
| GitHub forks | 3,387 | 5,786 |
| Open issues | 570 | 29 |
| Releases (90d) | 4 | 0 |
| npm downloads (week) | — | — |
Sources: official APIs (GitHub, npm, PyPI, crates.io). Capture dates shown on each tool page. Missing value = the source does not publish it ("—", never estimated).