日本麻将助手：牌效+防守+记牌（支持雀魂、天凤）

支持雀魂、天鳳、麻雀一番街、天月麻將，能夠使用自定義的AI模型實時分析對局並給出建議，內建Mortal AI作為示例。 Supports Majsoul, Tenhou, Riichi City, Amatsuki, with the ability to use custom AI models to analyze games in real time and provide suggestions. Comes with Mortal AI as a built-in example.

Implementation of riichi mahjong related stuff (hand cost, shanten, agari end, etc.)

Japanese Riichi Mahjong AI agent. (Feel free to extend this agent or develop your own agent)

A Japanese (Riichi) Mahjong AI Framework

基于Suphx的立直麻将AI

A book on riichi mahjong strategies

C++版日麻. Japanese Riichi Mahjong written in C++.

Riichi Mahjong Calculator App (for Android, iOS, Desktop, Web, based on Compose Multiplatform)

An online mahjong table

Riichi-Mahjong score calculator

次世代日本麻将 AI 助手，提供实时局势分析与决策建议。Next-generation AI assistant for Japanese Mahjong, providing real-time analysis and decision.

High-Performance Research Environment for Riichi Mahjong

Riichi Mahjong Kit: (1) Game log crawler (sqlite3, json, bs4); (2) Game log preprocessor; (3) Deterministic algorithms library

mitmproxy based majsoul hook

An exciting two-player Riichi Mahjong game

A live system for processing and displaying information in Riichi Mahjong competitions. It automatically calculates points from han and fu, manages score adjustments, and displays match data. All match details are logged locally for review by relevant personnel, ensuring data integrity in case of unexpected closures or program crashes.

Riichi Mahjong Pairi Algorithm Library (Kotlin Multiplatform)

A C++ library for the (self-proclaimed) world's fastest calculation of deficiency number (a.k.a. shanten number, 向聴数)

https://mahjongfont.pages.dev - Japanese Mahjong (Riichi Mahjong) Font with OpenType｜Mahjong Tile Image Generator