Networking GitHub Repositories (2026) · Open Source Tools

Net Switch: per-app internet for Windows. Choose which connection each app uses, combine your lines, and fail over automatically.

Kubernetes-based, scale-to-zero, request-driven compute

Network diagrams that update themselves

Elegant HTTP Networking in Swift

Bulk port forwarding Kubernetes services for local development.

🐻 The multi-zone service mesh for containers, Kubernetes and VMs. Built with Envoy. CNCF Sandbox Project.

Lite reliable UDP library for Mono and .NET

SteamKit2 is a .NET library designed to interoperate with Valve's Steam network. It aims to provide a simple, yet extensible, interface to perform various actions on the network.

GitHub iOS client in RxSwift and MVVM-C clean architecture

:sailboat: The immutable, decentralized, statically built p2p VPN without any central server and automatic discovery! Create decentralized introspectable tunnels over p2p with shared tokens

eBPF based cloud-native load-balancer for Kubernetes|Edge|Telco|IoT|XaaS.

Kubernetes networking based on Open vSwitch

Ping TCP ports using tcping. Inspired by Linux's ping utility. Written in Go

NetJSON NetworkGraph visualizer.

A Go implementation of STUN

A collection of lower-level libraries for composable network services.

High Performance ServiceMesh Data Plane Based on eBPF and Programmable Kernel

Platform Abstraction C++ Libraries

Easy to use high performance Network library for Unity 3d

Cross platform network analysis and monitoring tool