function: networking
2132 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| jason5ng32/MyIP MyIP (IPCheck.ing) is an open-source, self-hostable web application that acts as an all-in-one IP toolbox. It shows your IPv4/IPv6 and geol… | 94 | 11756 | active |
| quic-go/quic-go quic-go is a production-ready, pure Go implementation of the QUIC transport protocol (RFC 9000/9001/9002) with support for HTTP/3, datagram… | 97 | 11750 | stable |
| BishopFox/sliver Sliver is an open-source cross-platform adversary emulation and red team framework written in Go. It generates dynamically compiled implant… | 90 | 11729 | active |
| immortalwrt/immortalwrt ImmortalWrt is an open-source fork of OpenWrt, a Linux-based operating system for embedded network devices like WiFi routers. It targets ma… | 77 | 11498 | active |
| ekzhang/bore bore is a simple, fast CLI tool written in Rust that creates TCP tunnels to expose local ports to a remote server, bypassing NAT and firewa… | 55 | 11437 | stable |
| pymumu/smartdns SmartDNS is a local DNS server written in C that queries multiple upstream DNS servers concurrently and returns the fastest-responding IP t… | 97 | 11273 | active |
| angristan/wireguard-install A bash script that installs and configures a WireGuard VPN server on Linux with NAT and IPv4/IPv6 support. Re-running the script lets you a… | 68 | 11247 | active |
| is-a-dev/register is-a.dev is a free community service that gives developers their own .is-a.dev subdomain for personal websites and projects. Registration h… | 77 | 11084 | active |
| ZeroMQ ZeroMQ (libzmq) is a high-performance, brokerless asynchronous messaging library implementing the ZMTP protocol, providing socket-like abst… | 65 | 10972 | stable |
| nicolaka/netshoot A Docker image packed with network troubleshooting tools (tcpdump, nsenter, dig, curl, and more) designed to be attached to any container, … | 73 | 10959 | active |
| TooTallNate/Java-WebSocket A barebones WebSocket client and server library written in 100% Java, built on java.nio for a non-blocking, event-driven model. It implemen… | 51 | 10805 | stable |
| Chia-Network/chia-blockchain The official Python implementation of the Chia blockchain, including full node, farmer, harvester, timelord, and wallet components. It uses… | 93 | 10798 | active |
| TrinityCore/TrinityCore TrinityCore is an open-source C++ MMORPG server framework derived from MaNGOS, implementing game server logic for World of Warcraft client … | 95 | 10745 | active |
| rofl0r/proxychains-ng ProxyChains-NG is a UNIX CLI tool that uses LD_PRELOAD to hook socket-related libc functions in dynamically linked programs and redirect th… | 58 | 10672 | active |
| stackryze/FreeDomains Stackryze Domains is a free managed subdomain service that lets developers, students, and open-source projects claim subdomains under sever… | 60 | 10631 | active |
| tylertreat/comcast Comcast is a Go CLI tool that simulates poor network conditions such as latency, bandwidth limits, and packet loss by wrapping system tools… | 28 | 10512 | stable |
| xykt/IPQuality A shell-based IP quality check script that reports IP type, risk scores from multiple databases, streaming/AI service unlock status, email … | 68 | 10139 | active |
| yonggekkk/sing-box-yg A one-click Shell script for VPS servers that installs and configures five coexisting proxy protocols (Vless-Reality, Vmess-WS/Argo, Hyster… | 62 | 9977 | active |
| Openwrt-Passwall/openwrt-passwall Passwall is a LuCI application for OpenWrt routers that manages multiple proxy clients (Xray, Sing-box, Shadowsocks, Hysteria, etc.) to rou… | 99 | 9879 | active |
| ValveSoftware/GameNetworkingSockets GameNetworkingSockets is a C++ transport layer library for games providing connection-oriented, message-oriented communication over UDP wit… | 95 | 9865 | stable |
| alireza0/s-ui S-UI is an advanced web panel for managing SagerNet/Sing-Box proxy servers, supporting multiple protocols like VLESS, VMess, Trojan, Hyster… | 91 | 9787 | active |
| wireshark/wireshark Wireshark is the world's leading open-source network protocol analyzer (packet sniffer) with a Qt GUI, deep inspection of hundreds of proto… | 77 | 9782 | stable |
| Yu9191/wloc A set of proxy-tool modules (Surge, Quantumult X, Loon, Stash, Shadowrocket) that MITM Apple's network location service (gs-loc.apple.com) … | 74 | 9690 | active |
| TechnitiumSoftware/DnsServer Technitium DNS Server is an open-source, cross-platform authoritative and recursive DNS server built on .NET, designed for self-hosting wit… | 94 | 9655 | stable |
| facebookincubator/SocketRocket SocketRocket is a conforming WebSocket (RFC 6455) client library written in Objective-C for Apple platforms including iOS, macOS, tvOS, and… | 48 | 9609 | stable |
| klzgrad/naiveproxy NaïveProxy is a censorship-resistant proxy that uses Chromium's network stack to make proxy traffic indistinguishable from regular Chrome b… | 92 | 9407 | active |
| AdAway/AdAway AdAway is a free and open source ad blocker for Android that blocks ads system-wide using the hosts file or a local VPN. It supports both r… | 52 | 9367 | active |
| tonyantony300/dashbeam DashBeam (formerly AltSendme) is an open-source peer-to-peer file transfer application that sends files and folders of any size directly be… | 83 | 9309 | active |
| freebsd/freebsd-src The official publish-only Git mirror of the FreeBSD source tree, containing the complete kernel, userland, libraries, boot loader, and buil… | 77 | 9294 | stable |
| ermaozi/get_subscribe A Python project that automatically aggregates and republishes free proxy subscription links (Clash, V2Ray, Trojan, SSR/SR formats) that re… | 77 | 9235 | active |
| kubernetes-sigs/external-dns ExternalDNS is a Kubernetes controller that synchronizes exposed Kubernetes Services and Ingresses with external DNS providers such as AWS … | 99 | 9071 | stable |
| tdlib/td TDLib (Telegram Database Library) is a cross-platform C++ library for building fully functional Telegram clients. It handles networking, MT… | 77 | 9052 | stable |
| zizifn/edgetunnel A project that runs V2ray proxy inside edge/serverless runtimes, primarily Cloudflare Workers. It lets users deploy a personal proxy endpoi… | 23 | 9045 | active |
| firezone/firezone Firezone is an open-source, enterprise-ready zero-trust access platform built on WireGuard that replaces traditional VPNs with granular, po… | 95 | 9042 | active |
| KaringX/clashmi Clash Mi is a cross-platform graphical proxy client built with Flutter that embeds the Mihomo (Clash.Meta) core. It supports subscription-b… | 85 | 9007 | active |
| project-chip/connectedhomeip The official open-source SDK for Matter (formerly Project CHIP), the Connectivity Standards Alliance's IP-based smart home connectivity sta… | 90 | 8902 | active |
| henrypp/simplewall Simplewall is a lightweight, open-source Windows application for configuring network activity via the Windows Filtering Platform (WFP). It … | 75 | 8885 | active |
| vvbbnn00/WARP-Clash-API A self-hosted Python/Flask service that exposes Cloudflare WARP+ as a subscription link for clients like Clash, Surge, and Shadowrocket. It… | 10 | 8829 | active |
| esnet/iperf iperf3 is a command-line tool for actively measuring the maximum achievable bandwidth on IP networks over TCP, UDP, and SCTP. It reports th… | 80 | 8718 | active |
| BornToBeRoot/NETworkManager NETworkManager is a free, open-source Windows application that bundles 27 network management and troubleshooting tools into a unified GUI, … | 88 | 8709 | active |
| Tencent/libco libco is a C/C++ coroutine library widely used in WeChat's back-end services since 2013, running on tens of thousands of machines. It trans… | 23 | 8687 | stable |
| daltoniam/Starscream Starscream is a Swift library implementing a conforming WebSocket client (RFC 6455) for iOS and macOS. It provides nonblocking, GCD-based c… | 23 | 8645 | stable |
| getsurfboard/surfboard Surfboard is a Surge-compatible network debugging and proxy tool for Android that routes device traffic through configurable rule-based pro… | 99 | 8598 | active |
| stamparm/maltrail Maltrail is a malicious network traffic detection system that matches observed domains, URLs, IP addresses, and User-Agent values against o… | 98 | 8587 | active |
| wangyu-/udp2raw A C++ command-line tunnel that converts UDP traffic into encrypted FakeTCP, UDP, or ICMP traffic using raw sockets, helping bypass UDP fire… | 44 | 8550 | active |
| skeeto/endlessh Endlessh is an SSH tarpit daemon written in C that slowly sends an endless, random SSH pre-authentication banner to keep malicious clients … | 23 | 8542 | stable |
| apple/swift-nio SwiftNIO is a cross-platform, event-driven, non-blocking network application framework for Swift, similar to Netty, for building high-perfo… | 97 | 8510 | stable |
| metallb/metallb MetalLB is a network load-balancer implementation for bare-metal Kubernetes clusters that provides Services of type LoadBalancer using stan… | 94 | 8333 | active |
| input-leap/input-leap Input Leap is an open-source software KVM switch that lets you control multiple computers with a single keyboard and mouse by moving the po… | 10 | 8333 | active |
| eooce/nodejs-argo A Node.js tool that deploys proxy nodes behind Cloudflare Argo tunnels on PaaS and free-tier platforms, supporting VLESS, VMess, and Trojan… | 71 | 8300 | active |
| smartcontractkit/chainlink Chainlink is the core node software of a decentralized oracle network that bridges smart contracts with real-world data and off-chain compu… | 99 | 8236 | stable |
| Meshtastic Meshtastic is an open-source, off-grid mesh communication system that runs on inexpensive LoRa radios, enabling long-range encrypted text m… | 96 | 8212 | active |
| lightningnetwork/lnd A complete implementation of a Lightning Network node written in Go, capable of opening and closing payment channels, routing onion-encrypt… | 94 | 8186 | stable |
| nxtrace/NTrace-core NextTrace is an open-source, lightweight visual route tracking CLI tool written in Go. It performs traceroute with enriched output includin… | 99 | 8123 | active |
| GUI-for-Cores/GUI.for.SingBox A lightweight, cross-platform desktop GUI application for managing the sing-box proxy core, built with Wails (Go backend) and Vue 3. It off… | 91 | 8107 | active |
| gdy666/lucky Lucky (万吉) is a Go-based all-in-one networking utility for software/hardware routers and embedded Linux devices, bundling IPv6/IPv4 TCP/UDP… | 75 | 8084 | active |
| istoreos/istoreos iStoreOS is an entry-level router and NAS operating system based on OpenWrt, adapted to multiple hardware platforms. It provides a beginner… | 77 | 8013 | active |
| chengaopan/AutoMergePublicNodes An automated aggregator that scrapes and merges publicly available proxy nodes (SS/SSR/V2Ray/Trojan/Clash) from the internet and republishe… | 70 | 7989 | active |
| yarrick/iodine iodine is a C client/server tool that tunnels IPv4 traffic through DNS queries, letting you get network access on firewalled connections wh… | 50 | 7956 | active |
| cilium/ebpf ebpf-go is a pure-Go library for loading, modifying, and attaching eBPF programs to hooks in the Linux kernel, with no dependency on libbpf… | 92 | 7933 | stable |
| zeek/zeek Zeek (formerly Bro) is an open-source network security monitor and analysis framework that passively inspects network traffic and produces … | 99 | 7908 | stable |
| alvr-org/ALVR ALVR (Air Light VR) is an open-source application that streams PC VR games to standalone VR headsets over Wi-Fi, acting as a SteamVR driver… | 74 | 7858 | active |
| EmenstaNougat/ESP32-BlueJammer ESP32-BlueJammer is firmware for an ESP32 paired with nRF24 modules that disrupts 2.4GHz communications (Bluetooth, BLE, WiFi, RC) by flood… | 50 | 7822 | active |
| UnblockNeteaseMusic A self-hosted proxy server that revives grayed-out (unavailable) songs in Netease Cloud Music by replacing their links with sources from al… | 77 | 7819 | active |
| r0ysue/r0capture A Frida-based universal Android application-layer packet capture script that hooks SSL/TLS regardless of certificate pinning, obfuscation, … | 64 | 7750 | active |
| FreeRTOS The classic FreeRTOS distribution, a real-time operating system for microcontrollers and small microprocessors that submodules the FreeRTOS… | 67 | 7723 | stable |
| netblue30/firejail Firejail is a SUID security sandbox program for Linux that uses kernel namespaces, seccomp-bpf filters, and Linux capabilities to run appli… | 82 | 7611 | active |
| kubeedge/kubeedge KubeEdge is a CNCF-graduated open-source framework built on Kubernetes that extends containerized application orchestration and device mana… | 97 | 7558 | stable |
| aceberg/WatchYourLAN WatchYourLAN is a lightweight network IP scanner written in Go with a web GUI, designed to discover and track hosts on a local network via … | 51 | 7549 | active |
| fujiapple852/trippy Trippy is a network diagnostic tool that combines traceroute and ping functionality to help analyze networking issues. It offers a highly c… | 79 | 7534 | active |
| TigerVNC/tigervnc TigerVNC is a high-performance, multi-platform implementation of VNC (Virtual Network Computing), providing both a client (vncviewer) and s… | 86 | 7424 | active |
| PrismarineJS/mineflayer Mineflayer is a Node.js library for creating Minecraft bots with a powerful, stable, and high-level JavaScript API. It handles the Minecraf… | 99 | 7378 | stable |
| go-gost/gost GOST (GO Simple Tunnel) is a Go-based multi-protocol tunnel and proxy tool supporting HTTP, HTTPS, SOCKS5, Shadowsocks, WebSocket, QUIC, KC… | 84 | 7355 | active |
| projectcalico/calico Calico is an open-source cloud-native networking and network security platform for Kubernetes, providing pod networking (CNI), network poli… | 99 | 7336 | stable |
| telepresenceio/telepresence Telepresence is a CNCF open-source CLI tool that connects a developer's workstation to a remote Kubernetes or OpenShift cluster, creating a… | 98 | 7288 | active |
| cloudflare/boringtun BoringTun is a Rust implementation of the WireGuard VPN protocol, provided both as a reusable library and as a userspace CLI executable (bo… | 63 | 7185 | active |
| ehang-io/nps NPS is a lightweight, high-performance intranet penetration (reverse proxy/tunnel) server written in Go, supporting TCP, UDP, HTTP(S), SOCK… | 23 | 34175 | maintenance |
| Intel Wi-Fi for macOS (itlwm + HeliPort) itlwm is an open-source kernel extension providing Intel Wi-Fi adapter support on macOS, ported largely from OpenBSD's iwm/iwx/net80211 dri… | 23 | 7111 | active |
| tokio-rs/mio Mio is a fast, low-level I/O library for Rust providing non-blocking APIs and OS event notification (epoll, kqueue, IOCP) for building high… | 67 | 7088 | stable |
| guardicore/monkey Infection Monkey is an open-source adversary emulation platform that simulates malware-like self-propagation across a network to test secur… | 31 | 7076 | active |
| markqvist/Reticulum Reticulum is a cryptography-based networking stack written in Python that builds encrypted, resilient local and wide-area networks over LoR… | 99 | 7046 | active |
| ntop/n2n n2n is a lightweight peer-to-peer VPN written in C that creates encrypted virtual networks capable of bypassing intermediate firewalls. It … | 66 | 7005 | active |
| erebe/wstunnel wstunnel is a Rust CLI tool that tunnels arbitrary TCP, UDP, Unix socket, or stdio traffic over WebSocket, HTTP2, or WebTransport to bypass… | 97 | 6996 | active |
| netalertx/NetAlertX NetAlertX is a self-hosted network visibility and asset intelligence platform that performs continuous device discovery and monitoring acro… | 98 | 6954 | active |
| tonymillion/Reachability An ARC and GCD compatible Objective-C Reachability class for iOS and macOS, serving as a drop-in replacement for Apple's Reachability. It n… | 56 | 6954 | stable |
| HMBSbige/ShadowsocksR-Windows A Windows GUI client for the ShadowsocksR proxy protocol, built with WPF on .NET 6. It is a maintained fork of the original ShadowsocksR cl… | 10 | 6943 | active |
| masterking32/MasterDnsVPN MasterDnsVPN is a DNS tunneling VPN tool written in Go for bypassing internet censorship, optimized beyond DNSTT and SlipStream. It feature… | 77 | 6928 | active |
| throneproj/Throne Throne (formerly Nekoray) is a Qt-based cross-platform desktop GUI proxy client powered by the sing-box core, with additional Xray support.… | 92 | 6905 | active |
| TelegramMessenger/MTProxy MTProxy is the official MT-Proto proxy server for Telegram, written in C. It lets users self-host a proxy so others can access Telegram whe… | 66 | 6904 | active |
| lwthiker/curl-impersonate A special build of curl (and libcurl) whose TLS and HTTP/2 handshakes are identical to real browsers like Chrome, Edge, Safari, and Firefox… | 23 | 6895 | active |
| luckjiawei/frpc-desktop Frpc-Desktop is a free, open-source cross-platform desktop GUI client for FRP (Fast Reverse Proxy) built with Electron, Vue, and TypeScript… | 87 | 6845 | active |
| V2Ray An official Bash installer script (plus community config examples) that installs and manages V2Ray, a network proxy platform, on systemd-ba… | 32 | 6802 | active |
| chaifeng/ufw-docker A shell-based tool that fixes the well-known security flaw where Docker bypasses UFW firewall rules and exposes published ports to the publ… | 69 | 6749 | active |
| neutrinolabs/xrdp xrdp is an open-source RDP server that provides graphical login to remote Linux machines using the Microsoft Remote Desktop Protocol. It ac… | 92 | 6708 | stable |
| OISF/suricata Suricata is a high-performance network Intrusion Detection System (IDS), Intrusion Prevention System (IPS), and Network Security Monitoring… | 93 | 6571 | stable |
| romanvht/ByeByeDPI An Android application that runs ByeDPI locally and routes all device traffic through it via Android's VPN mode to bypass DPI-based blockin… | 88 | 6506 | active |
| zmap/zmap ZMap is a fast, stateless single-packet network scanner written in C, designed for Internet-wide network surveys such as scanning the entir… | 90 | 6366 | active |
| Mygod/VPNHotspot An Android app that shares your device's VPN connection over a Wi-Fi hotspot, repeater, or USB/Bluetooth tethering. It requires root access… | 94 | 6353 | active |
| winfsp/sshfs-win SSHFS-Win is a minimal port of SSHFS to Windows that lets users mount remote SSH/SFTP directories as local network drives. It uses Cygwin f… | 64 | 6337 | active |
| MirrorNetworking/Mirror Mirror is the most popular free open-source networking library for Unity, forked from Unity's deprecated UNET HLAPI and battle-tested since… | 95 | 6305 | stable |