The fastest path to AI-powered full stack observability, even for lean teams.

TCP port scanner, spews SYN packets asynchronously, scanning entire Internet in under 5 minutes.

World's fastest and most advanced password recovery utility

Alternative firmware for ESP8266 and ESP32 based devices with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and entirely local control over MQTT, HTTP…

A flexible distributed key-value database that is optimized for caching and other realtime workloads.

UNIX-like reverse engineering framework and command-line toolset

BCC - Tools for BPF-based Linux IO analysis, networking, monitoring, and more

A time-series database for high-performance real-time analytics packaged as a Postgres extension

GoAccess is a real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through your browser.

Linux shell for iOS

High performance UI layout library in C.

Capturing SSL/TLS plaintext without a CA certificate using eBPF. Supported on Linux/Android kernels for amd64/arm64.

Wazuh - The Open Source Security Platform. Unified XDR and SIEM protection for endpoints and cloud workloads.

High Performance Web Platform Based on Nginx and LuaJIT

A distribution of Nginx with some advanced features

A fast, light-weight proxy for memcached and redis

Embedded web server, with TCP/IP network stack, MQTT and Websocket

Distributed PostgreSQL as an extension

A local DNS server to obtain the fastest website IP for the best Internet experience, support DoT, DoH, DoQ. 一个本地DNS服务器，获取最快的网站IP，获得最佳上网体验，支持DoH，DoT，DoQ。

YugabyteDB - the cloud native distributed SQL database for mission-critical applications.

Screaming-fast Python 3.5+ HTTP toolkit integrated with pipelining HTTP server based on uvloop and picohttpparser.

Peer-to-peer VPN

ZMap is a fast single packet network scanner designed for Internet-wide network surveys.

NGINX Unit - universal web app server - a lightweight and versatile open source server that simplifies the application stack by natively executing application code across eight different programmin…

dperf: High-Performance Network Load Testing Tool Based on DPDK

canonical libwebsockets.org networking library

A high performance layer 4 load balancer

Applicative Protocol Multiplexer (e.g. share SSH and HTTPS on the same port)

NAXSI is an open-source, high performance, low rules maintenance WAF for NGINX

Kyanos is a networking analysis tool using eBPF. It can visualize the time packets spend in the kernel, capture requests/responses, makes troubleshooting more efficient.