wequick/Small

Flutter is Google's open-source SDK, hosted at flutter/flutter on GitHub, for building user interfaces across mobile, web, and desktop from a single Dart codebase. The repo is licensed BSD-3-Clause, and its README documents stateful hot reload, a Skia/Impeller rendering pipeline, and Material/Cupertino widget sets as the core pieces developers work with.

Awesome Flutter (Solido/awesome-flutter) is a curated list of Flutter resources on GitHub: articles, blog posts, video tutorials, and UI packages sorted into topic sections instead of one long feed of links. It follows the standard awesome-list format, markdown headings with a one-line description and author credit per entry, and it leans toward UI widgets and components more than general Dart theory.

uni-app is a Vue.js-based framework that compiles a single codebase to iOS, Android, HarmonyOS, web, and over a dozen mini-program platforms including WeChat, Alipay, Douyin, and Xiaohongshu — plus Quick Apps and HarmonyOS meta-services. It splits into two tracks: the original uni-app uses a JavaScript logic layer with web-view rendering (matching the architecture of the mini-programs it targets), while uni-app x swaps that for uvue, a native rendering engine driven by uts — a TypeScript-like language that compiles to Kotlin on Android, Swift on iOS, and ArkTS on HarmonyOS Next. The catch is that "one codebase" is a best-case target; platform-specific quirks, API gaps, and web-view performance constraints on App platforms mean you will write some conditional code. DCloud's scale (millions of developers, hundreds of native plugins) gives it credibility, but you are committing to their toolchain and ecosystem, which matters less if you are building mini-programs anyway and matters more if you need tight native integration on App platforms.

Free Programming Books (Chinese) is justjavac's GitHub index of free programming books, translated manuals, and course notes in Chinese, organized under headings like AI, Go, C/C++, and version control. It's a link list, not a curriculum - entries range from full book translations to single blog posts, some flagged `:worried:` for dead links, and contribution happens only through pull requests.