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, POP3, POP3S, RTMP, RTMPS, RTSP…

stb single-file public domain libraries for C/C++

Open-source KVM software

Cross-platform asynchronous I/O

Zstandard - Fast real-time compression algorithm

How to Make a Computer Operating System in C++

Embedded graphics library to create beautiful UIs for any MCU, MPU and display type.

High performance UI layout library in C.

libSQL is a fork of SQLite that is both Open Source, and Open Contributions.

A single-header ANSI C gui library

Simple DirectMedia Layer

Windows File System Proxy - FUSE for Windows

A cross-platform protocol library to communicate with iOS devices

WinBtrfs - an open-source btrfs driver for Windows

Pony is an open-source, actor-model, capabilities-secure, high performance programming language

Audio playback and capture library written in C, in a single source file.

An extremely low latency KVMFR (KVM FrameRelay) implementation for guests with VGA PCI Passthrough.

The Minimalistic x86/x64 API Hooking Library for Windows

Collection of cross-platform one-file C/C++ libraries with no dependencies, primarily used for games

Open source driver and user-space daemon to control Razer lighting and other features on GNU/Linux

Emulator of x86-based machines.

Experimental PlayStation 4 emulator.

Single C file, Realtime CPU/GPU Profiler with Remote Web Viewer

Easy to integrate Vulkan memory allocation library

Library to load a DLL from memory.

Implementations of SIMD instruction sets for systems which don't natively support them.

Quibble - the custom Windows bootloader

C library for cross-platform real-time audio input and output

📚 single header utf8 string functions for C and C++