wuba/Fair

This system is a cross-platform framework that enables dynamic, hot-updatable UIs by compiling Dart code into a JSON-based DSL and JavaScript runtime. It provides a compiler to generate bundle assets and a runtime engine that bridges Flutter with native Android and iOS platforms via JavaScript execution. The framework supports state management, plugin integration, and compatibility with multiple Flutter SDK versions.

The project established a cross-platform runtime by implementing synchronous JavaScript execution via V8 on Android and JavaScriptCore on iOS, supported by a new message channel system. Concurrently, the team developed a Dart-to-Domain-Specific-Language (DSL) compiler and generated widget bindings for multiple Flutter versions to enable dynamic UI rendering.

66 changes

This period focused on expanding the framework's compatibility with newer Flutter SDK versions (2.8.0 through 3.13.x) and adding corresponding compatibility layers. Simultaneously, the project significantly expanded its test suite by introducing numerous new demo applications and templates, covering state management patterns, UI components, and native platform configurations for Android and iOS.

32 changes

This period focused on expanding the Fair framework's capabilities by introducing the fair_extension plugin for common platform features and the fair_provider package for state management. Additionally, the project maintained compatibility with newer Flutter versions (3.7.0, 3.10.0, and 3.13.0) by updating version mappings and widget definitions.

8 changes

wuba/Fair was measured the same way every project in this corpus was: the same rubric, at a pinned commit, with the result published in full. Point the surveyor at a repository you know and see whether you agree with it.