Model Context Protocol Servers

The trust-minimized, zero-knowledge bridging protocol, designed for censorship resistance, extremely high security, and usage in decentralized finance.

Protocol Buffers - Google's data interchange format

Rust full node implementation of the Fuel v2 protocol.

Go implementation of the Ethereum protocol

aria2 is a lightweight multi-protocol & multi-source, cross platform download utility operated in command-line. It supports HTTP/HTTPS, FTP, SFTP, BitTorrent and Metalink.

Reference implementation of Anoma

Xray panel supporting multi-protocol multi-user expire day & traffic & IP limit (Vmess, Vless, Trojan, ShadowSocks, Wireguard, Tunnel, Mixed, HTTP, Tun)

Certbot is EFF's tool to obtain certs from Let's Encrypt and (optionally) auto-enable HTTPS on your server. It can also act as a client for any other CA that uses the ACME protocol.

Main repository for the Linera protocol

The Frontend Stack for Agents & Generative UI. React + Angular. Makers of the AG-UI Protocol

Hey is a decentralized and permissionless social media app built with Lens Protocol 🌿

Agent2Agent (A2A) is an open protocol enabling communication and interoperability between opaque agentic applications.

Peer-to-peer hypermedia protocol

The official Python SDK for Model Context Protocol servers and clients

Cross-platform automation framework for all kinds of apps, built on top of the W3C WebDriver protocol

An open source cybersecurity protocol for syncing decentralized graph data.

A pure node.js JavaScript Client implementing the MySQL protocol.

:zap: KCP - A Fast and Reliable ARQ Protocol

Contracts of the Sismo Badge Minting Protocol

This open-source curriculum introduces the fundamentals of Model Context Protocol (MCP) through real-world, cross-language examples in .NET, Java, TypeScript, JavaScript, Rust and Python. Designed for developers, it focuses on practical techniques for building modular, scalable, and secure AI workflows from session setup to service orchestration.

Impacket is a collection of Python classes for working with network protocols.

A web GUI client of Project V which supports VMess, VLESS, SS, SSR, Trojan, Tuic and Juicity protocols. 🚀

Check syntax in Vim/Neovim asynchronously and fix files, with Language Server Protocol (LSP) support

dnscrypt-proxy 2 - A flexible DNS proxy, with support for encrypted DNS protocols.

Cross-platform multi-protocol VPN software. Pull requests are welcome. The stable version is available at https://github.com/SoftEtherVPN/SoftEtherVPN_Stable.

FreeRDP is a free remote desktop protocol library and clients

A faster, simpler way to drive browsers supporting the Chrome DevTools Protocol.

AG-UI: the Agent-User Interaction Protocol. Bring Agents into Frontend Applications.

Defines a common protocol for language servers.