Open source. Open possibilities.

A curated awesome list of Flutter resources, featuring libraries, UI components, tutorials, articles, videos, and open-source apps.

A high-performance Flutter camera plugin using the Nitro SDK for zero-overhead native bindings, offering real-time GPU-accelerated video and low-latency FFI.

Dart wrapper for OpenMLS implementing Messaging Layer Security (MLS) protocol for encrypted group messaging, with TreeKEM, encrypted storage, cross‑platform Flutter support, and experimental post‑quantum ciphersuites.

Appwrite is an open-source, all-in-one development platform that provides backend infrastructure and web hosting for web, mobile, and AI applications.

Flutter is Google's open-source SDK for building fast, beautiful apps for mobile, web, and desktop from a single codebase, featuring hot reload, rich widgets, and native performance.

Flet is a framework for building multi-platform mobile, desktop, and web applications using only Python, requiring no prior frontend development experience.

An AI-first engineering toolkit that provides specialized knowledge, workflows, and standards to turn AI coding agents into senior mobile engineers.

flub.js is a tiny DOM microframework with reactive signals, no virtual DOM or compiler, and typed component factories for building browser applications.

A Flutter plugin providing native circular and rectangular image cropping for Android, iOS, macOS, and Web platforms via a federated plugin structure.

aptabase_flutter is a Flutter SDK that integrates Aptabase, an open-source privacy-first analytics platform. Supports mobile, desktop, and web with automatic event enhancement.

A self-hosted web UI for AI coding agents: Rust backend (axum, tokio, SQLite) with an embedded Flutter web frontend, pluggable providers for Devin CLI, OpenCode and Codex CLI, browser login, sessions and file handling.

MMKV is an efficient, small key-value storage framework from WeChat, using mmap and protobuf. It runs on Android, iOS/macOS, Windows, POSIX, HarmonyOS NEXT, with experimental Kotlin Multiplatform support.

FlutterFire is a collection of official Firebase plugins for Flutter apps, providing integrations for authentication, Firestore, Cloud Storage, messaging, analytics, crash reporting, and more across Android, iOS, Web, and macOS platforms.

A collaborative, categorized directory of open-source iOS apps with source code links and descriptions, useful for developers seeking real-world reference examples.

RunAnywhere is a cross-platform SDK suite for running AI models fully on-device across phones, browsers, desktops, and servers. It supports LLMs, vision, speech, voice agents, RAG, embeddings, and image generation with a single semantic API.