| NSQ | Apache Pulsar | |
|---|---|---|
| License | MIT | Apache-2.0 |
| Latest version | — | — |
| GitHub stars | 25,751 | 15,290 |
| GitHub forks | 2,890 | 3,745 |
| Open issues | 79 | 1,693 |
| Releases (90d) | 0 | 8 |
| 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).