Discover the most starred and trending open source tools tagged with #client.
MockServer is an HTTP(S) mock server and proxy for testing that lets you mock APIs, inspect and modify live traffic, and inject failures. It supports HTTP/1.1, HTTP/2, gRPC, WebSockets, TCP and more on a single port, with additional support for HTTP/3, message brokers, and AI/LLM APIs.
🛡 I2P: End-to-End encrypted and anonymous Internet
Code, Build and Evaluate agents - excellent Model and Skills/MCP/ACP/A2A Support
Rust Kubernetes client and controller runtime
An image upload and manage tool, base on PicGo
WebSocket client for Python
PHP Curl Class makes it easy to send HTTP requests and integrate with web APIs
An advanced, open-source client for WireGuard and AmneziaWG on Android.
Wow. Yet another Pixiv client!
Production-ready C++ Asynchronous Framework with rich functionality
dnsx is a fast and multi-purpose DNS toolkit allow to run multiple DNS queries of your choice with a list of user-supplied resolvers.
Client Side Validations made easy for Ruby on Rails
Interactive architecture diagrams for codebases
XMage - Magic Another Game Engine
Ethereum .Net cross platform integration library
Terminal-based messaging client for Linux and macOS with Telegram, WhatsApp and Signal support
Easy to use OpenID Connect client and server library written for Go and certified by the OpenID Foundation
Android app to create home screen shortcuts that trigger arbitrary HTTP requests and more
OwnTracks Android App