JustChess.org is a multiplayer chess server.
Chess rules implemented in chego.
- Match history
- Glicko-2 rating system
- Skill-based matchmaking
- Multiple concurrent games
Don't clone this repository directly, clone the umbrella repository instead.
JustChess is written in educational purposes. The code must be clean and understandable for programmers with different levels of experience. That's why minimal amount of dependencies and abstractions are involved. Each line of code including the documentation is written by hand without any LLM usage.
No LLMs for issues, patches, and pull requests.
Copyright (c) 2024-2026 Artem Bielikov
The source code is licensed under the Mozilla Public
License, v. 2.0. See the LICENSE file for details.
The Ubuntu fonts are licensed under the Ubuntu Font License, v. 1.0.
See the UbuntuFonts-LICENCE.txt file for details.
The JustChess*.woff2 fonts and images are licensed under the CC BY-SA 4.0 license.