Zstandard - Fast real-time compression algorithm

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

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

πfs - the data-free filesystem!

xhyve, a lightweight OS X virtualization solution

A small self-contained alternative to readline and libedit

A toolkit for embedding hypervisor capabilities in your application

Universal configuration library parser

The Scalable TLS Unwrapping Daemon

A sandboxed execution environment for unikernels

Linux source for Allwinner/Boxchip F20 (sun3i), A10 (sun4i), A12/A13/A10S (sun5i) and A20 (sun7i) SoCs

library and tools for accessing and modifying virtual machine disk images. PLEASE DO NOT USE GITHUB FOR ISSUES OR PULL REQUESTS. See the website for how to file a bug or contact us.

High quality system independent, portable, open source libm implementation

Latency benchmarks of Unix IPC mechanisms

This is official OpenSMTPD Portable repository. Forks, pull requests and other contributions are welcome!

Macaroons are flexible authorization credentials that support decentralized delegation, attenuation, and verification.

The firmware for QCA AR7010/AR9271 802.11n USB NICs

secure parasitic rdate replacement

The PolymurHash universal hash function.

Duo two-factor authentication for Unix systems

Boot2Docker running on xhyve hypervisor

a JSON parser and printer library in C. easy to integrate with any model.

Little micro-benchmark for Linux to test the cost of context switching and system calls

Bitrig base system repository.

Fast TCP encryption

Really mini operating system (extracted from xen-unstable, and much stuff removed)

FreeBSD adapted for CHERI-RISC-V and Arm Morello.

Mdns daemon for OpenBSD.

Freestanding OCaml runtime

OCaml bytecode to C compiler