* [Xray Checker v1.2.4](https://github.com/kutovoys/xray-checker) – Prometheus exporter for monitoring Xray proxy servers (VLESS, VMess, Trojan, Shadowsocks), exposing metrics and health APIs.

* [DPI Checkers dpich-v0.2.0](https://github.com/hyperion-cs/dpi-checkers) – Browser-based tests to detect ISP DPI and identify censorship methods and parameters.

* [IPTV Checker v0.30.2](https://github.com/freearhey/iptv-checker) – Node.js CLI that checks links in IPTV M3U playlists using ffprobe.

* [Commitsar v1.0.3](https://github.com/aevea/commitsar) – Checks commits for compliance with the Conventional Commits specification, suitable for CI enforcement.