{"id":32035969,"url":"https://github.com/ruslanbes/chessmetrics","last_synced_at":"2026-05-04T08:38:16.752Z","repository":{"id":318947901,"uuid":"1073518958","full_name":"ruslanbes/chessmetrics","owner":"ruslanbes","description":"Chessmetrics is a website that calculates and shows cool metrics of a chess position. 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Provides them via REST API and browser userscript.\n\n## Purpose\n\nChessmetrics analyzes chess positions and returns calculated metrics like how many pieces attack a certain square from both sides, is the piece hanging, is the piece pinned, and so on. It can run as a standalone API server and can also be installed as a browser userscript for chess.com and lichess.org and run inside the browser.\n\n## Components\n\n- **API Server**: REST API for chess position analysis\n- **Browser Userscript**: Client-side integration for chess websites\n- **Metrics Engine**: Extensible system for calculating chess metrics\n\n## Quick Start\n\n```bash\nnpm install\nnpm run dev\ncurl \"http://localhost:3000/api/v1/standard/fen/rnbqkbnr%2Fpppppppp%2F8%2F8%2F8%2F8%2FPPPPPPPP%2FRNBQKBNR%20w%20KQkq%20-%200%201\"\n```\n\n## Documentation\n\n- [API Documentation](docs/adr-007-api-design.md)\n- [Source Code](src/README.md)\n- [Userscript](userscript/README.md)\n- [Architecture Decisions](docs/)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fruslanbes%2Fchessmetrics","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fruslanbes%2Fchessmetrics","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fruslanbes%2Fchessmetrics/lists"}