Linux kernel source tree

OBS Studio - Free and open source software for live streaming and screen recording

A command line tool and library for transferring data with URL syntax, supporting DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, MQTT, MQTTS, POP3, POP3S, RTMP, RTMP…

Command-line JSON processor

TLS/SSL and crypto library

The systemd System and Service Manager

memcached development tree

High Performance Web Platform Based on Nginx and LuaJIT

John the Ripper jumbo - advanced offline password cracker, which supports hundreds of hash and cipher types, and runs on many operating systems, CPUs, GPUs, and even some FPGAs

Extremely Fast Compression algorithm

GPU & Accelerator process monitoring for AMD, Apple, Huawei, Intel, NVIDIA and Qualcomm

Package desktop applications as AppImages that run on common Linux-based operating systems, such as RHEL, CentOS, openSUSE, SLED, Ubuntu, Fedora, debian and derivatives. Join #AppImage on irc.liber…

The FreeBSD src tree publish-only repository. Experimenting with 'simple' pull requests....

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

Instant Terminal Sharing

The seL4 microkernel

LXC - Linux Containers

GTK+ IRC client

Official repository for mtr, a network diagnostic tool

Windows Internals Book 7th edition Tools

Open MPI main development repository

Optimized C library for EC operations on curve secp256k1

syslog-ng is an enhanced log daemon, supporting a wide range of input and output methods: syslog, unstructured text, queueing, SQL & NoSQL.

a Rocket-fast SYStem for LOG processing pipelines

Monero: the secure, private, untraceable cryptocurrency

The Pi-hole FTL engine

Exim Mail Transport Agent - source, testsuite and documentation

ProFTPD source code

CFEngine Community

Official AWS drivers repository for Elastic Network Adapter (ENA) and Elastic Fabric Adapter (EFA)