A Progressive Web App for recording and managing tennis matches and training sessions. Built with vanilla JavaScript, IndexedDB for local storage, and GitHub API for cloud synchronization.

A mobile-first, offline-capable Point of Sale (POS) system built with vanilla JavaScript, IndexedDB, and PWA capabilities.

Abstract: HTML5 is the latest markup language that includes features to allow developers to do most of the production work throughout the browsers without relying too much on third-party add-ons.

分享开发工具相关的产品资讯、应用案例、使用技巧等，帮助开发者选择适应的工具平台进行技术开发。