Checkmate is an open-source, self-hosted tool designed to track and monitor server hardware, uptime, response times, and incidents in real-time with beautiful visualizations. Don't be shy, join here: https://discord.com/invite/NAb6H3UTjK :)
Checks which public gateways are online or not
AI writing assistance. Free & open source. Offline English and German grammar checks, with rewrites and translation through your own AI.
- chrome-extension
- grammar-checker
- writing-assistant
A TLA+ interpreter and model checker in TypeScript
a checker for the geojson format. goes beyond a schema, checking semantics and producing character-level warnings.
HTTP Redirect Chain Analyzer - API-first tool for developers to check where URLs really go