Top TCP GitHub Repositories & Tools (2026)

Easily and securely send things from one computer to another :crocodile: :package:

Apache Iggy: Hyper-Efficient Message Streaming at Laser Speed

mouse & keyboard sharing via LAN

A cross-platform relay that composes TLS/TCP and QUIC/UDP independently for every flow.

Capturing SSL/TLS plaintext without a CA certificate using eBPF. Supported on Linux/Android kernels for amd64/arm64.

C/C++ WebRTC network library featuring Data Channels, Media Transport, and WebSockets

Wait4X allows you to wait for a port or a service to enter the requested state.

A portable framework for low-level network packet construction

High Performance reverse tunnel engine in Go, built for edge ⇄ origin server setups

CLI tool for a high QPS DNS benchmark

Network packet processor with a friendly UI for circumventing Deep Packet Inspection (DPI) systems.

PHPStreamServer is an event-loop-based application server and process supervisor built entirely in PHP.

High-performance networked mutex for Node.js libraries.

Subspace IPC