PcapPlusPlus is a multiplatform C++ library for capturing, parsing and crafting of network packets. It is designed to be efficient, powerful and easy to use. It provides C++ wrappers for the most popular packet processing engines such as libpcap, Npcap, WinPcap, DPDK and PF_RING.

SpeedTest by OpenSpeedTest™ is a Free and Open-Source HTML5 Network Performance Estimation Tool Written in Vanilla Javascript and only uses built-in Web APIs like XMLHttpRequest (XHR), HTML, CSS, JS, & SVG. No Third-Party frameworks or libraries are Required. Started in 2011 and moved to OpenSpeedTest.com dedicated Project/Domain Name in 2013.

Ronin is a Free and Open Source Ruby Toolkit for Security Research and Development. Ronin also allows for the rapid development and distribution of code, exploits, payloads, etc, via 3rd party git repositories.

A PHP class to ping hosts.

Python-based Comprehensive Network Packet Analysis Library

Vernet - Network Analyzer and Monitoring Tool

月海 (Sea Moon) 是一款 FaaS/BaaS 实现的 Serverless 代理/云渗透工具，致力于开启云原生的渗透模式。

A network scanner tool, developed in Python 3 using scapy.

v1ew-s0urce a recon tool built by the 5/9Dark team.

Wi-Fi Info Android Project

DNS Ping: to check packet loss and latency issues with DNS servers

A Docker image with various network tools pre-installed.

A Ping package for Laravel

Simple Penetration Testing Multitool For Beginners.

🚀 Takes minutes to explore the topology of all routable /24 prefixes in IPv4 address space. Now supports IPv6 scan!

This is a multipurpose tool which is useful in networking or network hacking.

网络调试助手

A simple DNS client similar to nslookup. Does not use any DNS libraries.

A simple application to check the status of a URL and port if it is open or closed

Tracing library for Winsock calls.