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.)

A Japanese (Riichi) Mahjong AI Framework

日本麻将的库，“求向听数”、“判断胡牌”、“牌面拆解”采用查表法。

A book on riichi mahjong strategies

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

A tool for calculating the shanten number in Japanese mahjong.

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.

mitmproxy based majsoul hook

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

闹群日麻游戏 A Japanese mahjong game for Toyama Nao fan group

Japanese Mahjong (Riichi Mahjong) Font with OpenType｜OpenType 機能付き麻雀牌図フォント

Ultra-high throughput mahjong hand calculator

麻雀アルゴリズム

A helper client for Riichi City. Using Mortal AI model.

Saving tenhou paifu (replays) with key information. 天鳳牌譜記錄器。

A tool for calculating necessary tiles and unnecessary tiles in Japanese mahjong.

Tools to download Houou (Phoenix) logs from tenhou.net

立直麻将得点练习器

日麻计分器。为面麻群友提供日麻对局分数记录。根据马点进行PT精算，统计PT增减，支持对局与榜单查询与导出。