Blueprint-style sketchpad for system diagrams, flows, wireframes and floor plans. Saves to localStorage.
AlaSQL.js - JavaScript SQL database for browser and Node.js. Handles both traditional relational tables and nested JSON data (NoSQL). Export, store, and import data from localStorage, IndexedDB, or Excel.
:satellite: BroadcastChannel to send data between different browser-tabs or nodejs-processes :satellite: + LeaderElection over the channels https://pubkey.github.io/broadcast-channel/
A modern URL shortener with custom aliases, expiring links, password protection, QR codes, click analytics, and persistent link history.
真实风格 3D 地球(Three.js + 自定义 GLSL 着色器):昼夜切换、平滑晨昏线、云层、大气辉光、星空闪烁、法线贴图地形、城市标注、能量波护罩、动态飞线;lil-gui 全参数调节 + localStorage 持久化,界面多语言(i18n),支持 GitHub Pages 在线预览。 | A realistic 3D Earth (Three.js + custom GLSL): day/night switching, clouds, atmosphere glow, stars, normal-map terrain, city markers, shield & flight lines; lil-gui params, persistence, i18n UI.
Browser-based arcade featuring 50+ fully playable classic arcade, strategy, puzzle, and word games built with React and Vite.