A single-header ANSI C immediate mode cross-platform GUI library

• UpdatedFeb 17, 2026
• C

A curated list of awesome header-only C++ libraries

• UpdatedNov 6, 2025

Activity Indicators for Modern C++

• UpdatedMay 9, 2025
• C++

Proxy: Next Generation Polymorphism in C++

• UpdatedJan 29, 2026
• C++

benchmark tooling that loves you ❤️

• UpdatedFeb 17, 2025
• JavaScript

Table Maker for Modern C++

• UpdatedMay 14, 2025
• C++

Minimalistic MP3 decoder single header library

• UpdatedAug 15, 2024
• C

cr.h: A Simple C Hot Reload Header-only Library

• UpdatedMar 30, 2025
• C++

A cross platform lightweight single-header simple-to-use window abstraction library for creating graphical programs or libraries.

• UpdatedFeb 14, 2026
• C

Simple, fast, accurate single-header microbenchmarking functionality for C++11/14/17/20

• UpdatedOct 6, 2024
• C++

A simple math library for games and computer graphics. Compatible with both C and C++. Public domain and easy to modify.

• UpdatedFeb 24, 2025
• C

🚀 Making multi-player gamedev simpler since 2017

• UpdatedJan 31, 2026
• C

⚡️ ENet reliable UDP networking library

• UpdatedJan 8, 2026
• C

Filesystem watcher. Works anywhere. Simple, efficient and friendly.

• UpdatedFeb 19, 2026
• C++

match(it): A lightweight single-header pattern-matching library for C++17 with macro-free APIs.

• UpdatedJan 22, 2026
• C++

Fast CSV parser and writer for Modern C++

• UpdatedDec 23, 2023
• C++

Minimalistic H264/SVC encoder single header library

• UpdatedDec 10, 2020
• C

A single-header C++ library for simplifying the use of CUDA Runtime Compilation (NVRTC).

• UpdatedSep 15, 2025
• C++

single header C(99) library to implement client-server network code for games

• UpdatedFeb 15, 2026
• C

Simple header-only C/C++ unit testing facility.

• UpdatedJun 3, 2024
• C++