network-diagnostics

Diagnose RKN/TSPU internet blocks layer by layer (DNS, TCP, TLS, HTTP)

Network Doctor is a cross-platform network troubleshooting TUI that turns interface, DNS, TCP, TLS, HTTP, proxy, and path-MTU checks into one plain-English diagnosis.

Native open-source network diagnostics app for macOS with built-in Wi-Fi analysis.

Android tool for faster, unrestricted internet: bypass DPI on-device, connect to a VPN relay server you control, and diagnose what is blocking each connection. Powered by in-repo Rust native modules.

An implementation of reverse traceroute

八种协议一键部署+四类客户端订阅链接/二维码包含mihomo，singbox，stash，shadowrocket（小火箭）六地区三网线路延迟&丢包率&线路检测 四种v4，v6出入站订阅链接，ip被墙&ip送中只需更换订阅链接即可解决，可通过codex等agent一键部署旧版本neko，（最新版本正在跟进），小白用户友好，可照视频操作

互動式 IT 故障排除 Runbook，整合 Claude AI。涵蓋 CCTV、NAS、AD、Exchange、Outlook 等企業常見場景。純靜態 HTML，GitHub Pages 一鍵部署。AI-powered IT troubleshooting runbook for Active Directory, Exchange, Outlook, NAS, CCTV and manufacturing environments. Designed for real-world IT operations and support teams.

Ping Legacy gives a legacy experience to test ping to get connection status and quality to network or internet.

⚡ Pingy: A fast, concurrent Rust-based ping tool with real-time updates & visual charts! 📊🚀

High-performance network diagnostics & discovery platform. Features DNS-over-HTTPS (DoH), WHOIS/RDAP, GeoIP, subdomain discovery, and port scanning with live WebSocket streaming.

Open-source internet speed monitor and bandwidth checker. Automated 24/7 speed tests with Ookla Speedtest CLI, real-time analytics dashboard, Home Assistant add-on, ISP performance grading, outage detection, and network diagnostics. Self-hosted, private, Raspberry Pi ready.

Network diagnostics, DNS protection & VPN — all in one app that speaks human language. Built with Rust + Tauri + React.

Claude Code 启动门禁与运行看门狗 / Startup guard and dry-run watchdog for official Claude Code

Dependency-free Python CLI for subnetting, IPv4/IPv6, network diagnostics, VLAN/ACL generation, and sysadmin cheatsheets.

Hawkeyes is a lightweight and efficient port scanner designed for network diagnostics.

Self-hosted network diagnostic toolkit with 10 tools: DNS, ping, traceroute, MTR, port, reverse DNS, WHOIS, headers, SSL, HTTP. Origin-leak-free probes via Globalping API.

A Speed Test CLI application developed using Node.js and the ndt7 Network Diagnostic Tools created by M-Labs. Powered by Measurement Lab & Google Version 1.1.0 is live now!

Privacy-first Just My Socks subscription diagnostics for SS, VMess, VLESS and Trojan

Local network diagnostics toolkit for path, throughput, and guarded Windows tuning workflows.

A smart local proxy that fixes the “No Internet, Secured” error in Windows by safely emulating msftconnecttest.com and restoring real connectivity detection.