Linux kernel source tree

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

UNIX-like reverse engineering framework and command-line toolset

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

build-once run-anywhere c library

The systemd System and Service Manager

H2O - the optimized HTTP/1, HTTP/2, HTTP/3 server

A tiny but valid `init` for containers

A single-header ANSI C immediate mode cross-platform GUI library

A tiling window manager for X11

Public repository of the QuickJS Javascript Engine.

The pattern matching swiss knife

Linux tool to show progress for cp, mv, dd, ... (formerly known as cv)

iperf3: A TCP, UDP, and SCTP network bandwidth measurement tool

Fast and Lightweight Logs, Metrics and Traces processor for Linux, BSD, OSX and Windows

tiniest x86-64-linux emulator

Beanstalk is a simple, fast work queue.

A massively spiffy yet delicately unobtrusive compression library.

Experimental, scalable, high performance HTTP server

Flexible I/O Tester

htop is an interactive text-mode process viewer for Unix systems. It aims to be a better 'top'.

Hexagonal hierarchical geospatial indexing system

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…

Run arbitrary commands when files change

sc-im - Spreadsheet Calculator Improvised -- An ncurses spreadsheet program for terminal

JSON output from a shell

Wrangling Untrusted File Formats Safely

A constant throughput, correct latency recording variant of wrk

The ultimate set of SQLite extensions

📺🗿 Terminal graphics for the 21st century.