The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

The full stack toolkit to build onchain app UX

ScreenStream Android App

Flutter Plugin for create deep link using Branch Metrics SDK. This plugin provides a cross-platform (iOS, Android, Web).

Drift is an easy to use, reactive, typesafe persistence library for Dart & Flutter.

macOS system monitor in your menu bar

Render comment tree like facebook comment - reply

A package provides an easy way to add shimmer effect in Flutter project

🌺 Âm Lịch Việt Nam

Cross platform mobile Ethereum wallet based on Flutter

Visual Studio Code

Azure Blockchain Content and Samples

Solidity, the Smart Contract Programming Language

Mastering Ethereum: 2nd Edition, by Andreas M. Antonopoulos, Gavin Wood, Carlo Parisi, Alessandro Mazza, Niccolò Pozzolini

Gas Costs from Ethereum Yellow Paper

A Flutter library for gradually painting SVG path objects on canvas (drawing line animation).

Unofficial community SDK to interact with the Algorand network, for Dart & Flutter

Ethereum library, written in Dart.

Cross-platform, cross-blockchain wallet library.

Flutter route generator

Flutter Architecture Blueprints is a project that introduces MVVM architecture and project structure approaches to developing Flutter apps.

completely free for everyone. Its build-in Flutter Dart.

Companion project for the Punch Through blog post "The Ultimate Guide to Android Bluetooth Low Energy"

A portfolio build by using flutter for web.

Rich text editor for Flutter

Android Voice Activity Detection (VAD) library. Supports WebRTC VAD GMM, Silero VAD DNN, Yamnet VAD DNN models.

WebRTC based voice activity detection.

A Flutter Plugin to visualize audio in android