For developers, who are building real-time data-driven applications, Redis is the preferred, fastest, and most feature-rich cache, data structure server, and document and vector query engine.

build-once run-anywhere c library

The systemd System and Service Manager

Learning operating system development using Linux kernel and Raspberry Pi

OpenZFS on Linux and FreeBSD

Extremely Fast Compression algorithm

A small C compiler

Legacy mirror of Darwin Kernel. Replaced by https://github.com/apple-oss-distributions/xnu

Official Git mirror of the SQLite source tree

An open source cross-platform USB stack for embedded system

A little fail-safe filesystem designed for microcontrollers

Flexible I/O Tester

A cross-platform library to access USB devices

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

Gluster Filesystem : Build your distributed storage in minutes

An open source utility that provides fast incremental file transfer. It also has useful features for backup and restore operations among many other use cases.

Embeddable, replicated and fault-tolerant SQL engine.

F-Stack is an user space network development kit with high performance based on DPDK, FreeBSD TCP/IP stack and coroutine API.

Data Plane Development Kit

Packet, where are you? -- eBPF-based Linux kernel networking debugger

Storage Performance Development Kit

eBPF implementation that runs on top of Windows

Function graph tracer for C/C++/Rust/Python

Performance monitoring tools for Linux

DPVS is a high performance Layer-4 load balancer based on DPDK.

XDP tutorial

Automated upstream mirror for libbpf stand-alone build.

bpftop provides a dynamic real-time view of running eBPF programs. It displays the average runtime, events per second, and estimated total CPU % for each program.

strace is a diagnostic, debugging and instructional userspace utility for Linux

Linux Device Drivers 3 examples updated to work in recent kernels