header-only

Fast C++ logging library.

A C++ header-only HTTP/HTTPS server and client library

Crow is very fast and easy to use C++ micro web framework (inspired by Python Flask)

Gaming meets modern C++ - a fast and reliable entity component system (ECS) and much more

OpenGL Mathematics (GLM)

✔️The smallest header-only GUI library(4 KLOC) for all platforms

The fastest feature-rich C++11/14/17/20 single-header testing framework

Static reflection for enums (to string, from string, iteration) for modern C++, work with any enum type without any macro or boilerplate code

Compile Time Regular Expression in C++

Activity Indicators for Modern C++

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

Visual Python and C++ nanosecond profiler, logger, tests enabler

Functional Programming Library for C++. Write concise and readable C++ code.

Parsing Expression Grammar Template Library

Header-only, event based, tiny and easy to use libuv wrapper in modern C++ - now available as also shared/static library!

Portable, simple and extensible C++ logging library

Your standard library for metaprogramming

Nameof operator for modern C++, simply obtain the name of a variable, type, function, macro, and enum

Header-only C++ binding for libzmq

Cross-platform C++11 header-only library for memory mapped file IO

C++ compile-time enum to string, iteration, in a single header file

Fast, modern C++ DSP framework, FFT, Sample Rate Conversion, FIR/IIR/Biquad Filters (SSE, AVX, AVX-512, ARM NEON)

Argument Parser for Modern C++

Fast & memory efficient hashtable based on robin hood hashing for C++11/14/17/20

A Template Engine for Modern C++

single header libraries for C/C++

🚀 Making multi-player gamedev simpler since 2017

An implementation of C++17 std::filesystem for C++11 /C++14/C++17/C++20 on Windows, macOS, Linux and FreeBSD.