Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown

The HTML5 Creation Engine: Create beautiful digital content with the fastest, most flexible 2D WebGL renderer.

🌟 Wiki of OI / ICPC for everyone. （某大型游戏线上攻略，内含炫酷算术魔法）

🎨 Regex visualizer & editor

🇨🇳 功能全面的汉字工具库 (拼音 笔画 偏旁 成语 语音 可视化等) (Chinese character util)

RelaX - a relational algebra calculator

基于官方示例进行修改的网页看板娘项目