Flutter Open Source Projects
Flutter is an open-source software development toolkit for building user interfaces across mobile, web, and desktop platforms. Its shared codebase and widget-based approach help teams create consistent applications while reducing duplicated work across operating systems. It supports compiled applications and lets developers customize interfaces and connect to platform features when needed.
Open source tools in this area include application frameworks, game engines, interface component libraries, and integrations for networking, media, and analytics. When choosing one, consider its license, maintenance activity, platform coverage, compatibility with your development environment, and how well it meets performance and integration requirements. Flutter is useful for individual developers and teams building cross-platform applications, as well as contributors who want to extend or adapt the tools they use.
3 repositories · updated October 3, 2026
fluentui-system-icons: Use Fluent Icons Across Platforms
Fluent UI System Icons is Microsoft’s collection of familiar, modern icons for product interfaces. It provides assets and platform packages for Android, iOS, macOS, Flutter, and plain SVG use.
flame: Build Games with Flutter
Flame is a Dart game engine that adds a game loop, component system, rendering helpers, input handling, and collision detection to Flutter. It suits developers building 2D games who want game-focused tools alongside Flutter.
namida: Play Music and Video with YouTube Support
Namida is a Flutter-based music and video player for organizing local libraries and playing online content. It suits listeners who want detailed audio controls, library management, and YouTube features in one app.