Awesome GitHub RepositoriesNetwork Tools

Sing-box is a universal proxy engine and traffic router designed to manage complex network connectivity across multiple operating systems. It functions as a configuration-driven core that intercepts system-level traffic, allowing for transparent proxying through encrypted tunnels. By normalizing diverse network protocols into a unified interface, the engine enables consistent traffic forwarding and protocol translation regardless of the underlying environment. The project distinguishes itself through a declarative configuration pipeline that validates and merges modular settings into a unifie

A FOSS WireGuard & AmneziaWG Android client with auto-tunneling, lockdown & proxying.

Batfish is a network configuration analysis tool that can find bugs and guarantee the correctness of (planned or current) network configurations. It enables network engineers to rapidly and safely evolve their network, without fear of outages or security breaches.

drawthe.net draws network diagrams dynamically from a text file describing the placement, layout and icons. Given a yaml file describing the hierarchy of the network and it's connections, a resulting diagram will be created.

Topolograph.com is an online project which can visualize OSPF/ISIS topology based on LSDB output from a single network device. Then you can not only see (and check) the shortest path from source to destination, but also see the outcome from link or node failure along the path to the destination.

netconan - a Network Configuration Anonymizer

Cross-vendor normalisation for network syslog messages, following the OpenConfig and IETF YANG models

Network Configuration Parser

Collection of useful network automation functions

History of all changes in OSPF Topology

Artificially limit uplink and downlink bandwidth, delay and loss rate on selected interfaces

History of changes in IS-IS domain