Flutter makes it easy and fast to build beautiful apps for mobile and beyond

An open-source cross-platform alternative to AirDrop

Lightweight and blazing fast key-value database written in pure Dart.

Free and open-source chat SDK. Build fast, real-time apps and generative AI agents with a high-performance, customizable, cross-platform UI.

A universal Flutter barcode and QR code scanner using CameraX/ML Kit for Android, AVFoundation/Apple Vision for iOS & macOS, and ZXing for web.

QR.Flutter is a Flutter library for simple and fast QR code rendering via a Widget or custom painter.

Dart QR code generation library.

Cryptography for Flutter developers: encryption, digital signatures, key agreement, etc.

Signal Protocol library for Dart/Flutter

Dart IRC Library

Self-Balancing Binary Search Tree for Dart. BST is implemented as Iterable. There are many operations such as greaterThen, lessThenOrEqual (create sublist), max , min etc.

Bittorrent library implemented in pure Dart. [WIP, early development stage]