TLS/SSL and crypto library

Zstandard - Fast real-time compression algorithm

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

build-once run-anywhere c library

A modern, portable, easy to use crypto library.

Event notification library

Primary Git Repository for the Zephyr Project. Zephyr is a new generation, scalable, optimized, secure RTOS for multiple hardware architectures.

Unicorn CPU emulator framework (ARM, AArch64, M68K, Mips, Sparc, PowerPC, RiscV, S390x, TriCore, X86)

A repository for learning various heap exploitation techniques.

Official Git mirror of the SQLite source tree

OpenBLAS is an optimized BLAS library based on GotoBLAS2 1.13 BSD version.

The reference implementation of the Linux FUSE (Filesystem in Userspace) interface

A Dead Simple VPN.

A little fail-safe filesystem designed for microcontrollers

Simple Dynamic Strings library for C

Wrangling Untrusted File Formats Safely

Simple Unit Testing for C

Data Plane Development Kit

Checked C is an extension to C that lets programmers write C code with bounds checking and improved type-safety. The goal is to let people easily make their existing C code type-safe and eliminate …

XDP tutorial

A protocol for secure client/server connections over UDP

Linux Device Drivers 3 examples updated to work in recent kernels

Historical monolithic WireGuard repository, split into wireguard-tools, wireguard-linux, and wireguard-linux-compat.

Bloomberg's distributed RDBMS

New generation entropy codecs : Finite State Entropy and Huff0

A simple yet fast user space network driver for Intel 10 Gbit/s NICs written from scratch

picolibc - a C library designed for embedded 32- and 64- bit systems.

The C Code Archive Network

A unit testing framework for C

Firedancer is Jump Crypto's Solana validator software.