Linux kernel source tree

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

High-performance, scalable time-series database designed for Industrial IoT (IIoT) scenarios

UNIX-like reverse engineering framework and command-line toolset

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

Open-source vector similarity search for Postgres

Inference Llama 2 in one file of pure C

High performance UI layout library in C.

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

Text-mode interface for git

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

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

tiniest x86-64-linux emulator

Higher level programming in C

A native, user-mode, multi-process, graphical debugger.

nanomsg library

Puffing up reinforcement learning

A standalone and lightweight C library

Open vSwitch

Concurrency primitives, safe memory reclamation mechanisms and non-blocking (including lock-free) data structures designed to aid in the research, design and implementation of high performance conc…

mTCP: A Highly Scalable User-level TCP Stack for Multicore Systems

SIMD-accelerated distances, dot products, matrix ops, geospatial & geometric kernels for 16 numeric types — from 6-bit floats to 64-bit complex — across x86, Arm, RISC-V, and WASM, with bindings fo…

Limit Order Book for high-frequency trading (HFT), as described by WK Selph, implemented in Python3 and C

bladeRF USB 3.0 Superspeed Software Defined Radio Source Code

WDF makes it easy to write high-quality Windows drivers

Memcache on SSD

ANS(Accelerated Network Stack) on DPDK, DPDK native TCP/IP stack.

dtrace for linux - kernel driver and userland tools

The C Code Archive Network

The historical uIP sources