C++17

Drogonan-tao/drogon

A high-performance C++17/20 HTTP web framework for building asynchronous, cross-platform server applications.

OpenGL Mathematicsg-truc/glm

A header-only C++ mathematics library for graphics software based on the OpenGL Shading Language (GLSL) specifications.

FlecsSanderMertens/flecs

A fast and lightweight Entity Component System (ECS) for building games and simulations with millions of entities in C and C++.

cprwhoshuu/cpr

A simple, expressive C++17 HTTP client library inspired by Python Requests, built on libcurl.

Magic EnumNeargye/magic_enum

Header-only C++17 library providing static reflection for enums without macros or boilerplate code.

LibreCADLibreCAD/LibreCAD

A free, open-source, cross-platform 2D CAD application for reading and editing DXF/DWG files and exporting to PDF/SVG.

matplotplusplusalandefreitas/matplotplusplus

A C++ graphics library for data visualization with interactive plotting, high-quality export, and dozens of plot categories.

F3Df3d-app/f3d

A fast, minimalist desktop application and library for viewing a wide range of 3D file formats with advanced rendering options.

BehaviorTree.CPPBehaviorTree/BehaviorTree.CPP

A C++17 library for creating flexible, reactive Behavior Trees, primarily for robotics and game AI.

NumCppdpilger26/NumCpp

A templatized header-only C++ implementation of the Python NumPy library for numerical computing.

Halleyamzeratul/halley

A lightweight, cross-platform game engine written in modern C++17, designed for high performance and easy long-term maintenance.

CTREhanickadot/compile-time-regular-expressions

A C++ library for compile-time regular expression matching, searching, and capturing with PCRE-like syntax.

Pistacheoktal/pistache

A modern, high-performance HTTP and REST framework for C++ with a clean API.

argparsep-ranav/argparse

A single-header argument parsing library for modern C++17 applications.

dateHowardHinnant/date

A C++ date and time library extending <chrono> with calendar types, time zones, and multiple calendar systems.

Parallel Hashmapgreg7mdp/parallel-hashmap

A family of header-only C++ hashmap and btree containers offering drop-in replacements for std::unordered_map/std::map with superior speed and memory efficiency.

ChaiScriptChaiScript/ChaiScript

A header-only embedded scripting language designed from the ground up for seamless integration with C++.

ChaiScriptChaiScript/ChaiScript

A header-only embedded scripting language designed from the ground up for seamless integration with C++.

BS::thread_poolbshoshany/thread-pool

A fast, lightweight, modern, and easy-to-use C++17/20/23 thread pool library for high-performance parallel computing.

Yocto/GLxelatihy/yocto-gl

A collection of small C++17 libraries for building data-oriented physically-based graphics algorithms.

Quillodygrd/quill

A high-performance asynchronous C++ logging library designed for low-latency, performance-critical applications.

Ozz-Animationguillaumeblanc/ozz-animation

Open source C++ skeletal animation library and toolset for runtime character animation playback with a data-oriented design.

NameofNeargye/nameof

A header-only C++17 library providing macros and functions to obtain the names of variables, types, functions, macros, and enums at compile-time.

Cista++felixguendling/cista

A simple, high-performance, zero-copy C++17 serialization and reflection library with no dependencies.

uvwskypjack/uvw

A header-only, event-based C++17 wrapper for libuv that provides a modern API while staying true to libuv's original interface.

toml++marzer/tomlplusplus

A header-only C++17 library for parsing and serializing TOML configuration files with full language support.

AcidEQMG/Acid

A high-speed, cross-platform game engine built with modern C++17 and Vulkan for graphics rendering.

AcidEquilibrium-Games/Acid

A high-speed, cross-platform game engine built with modern C++17 and Vulkan for graphics.

autodiffautodiff/autodiff

A C++17 library for automatic differentiation with forward and reverse mode support, enabling efficient derivative computation.

NVRHINVIDIA-RTX/NVRHI

A cross-platform abstraction layer for Direct3D 11/12 and Vulkan with automatic resource management and validation.

fltk-rsfltk-rs/fltk-rs

Rust bindings for the FLTK GUI library, enabling cross-platform, lightweight, and fast desktop applications.

BodenAshampooSystems/boden

A purely native C++ cross-platform GUI framework for building Android and iOS applications with native widgets.

robin-hood-hashingmartinus/robin-hood-hashing

A fast and memory-efficient C++ hashmap implementation using robin hood hashing as a drop-in replacement for std::unordered_map/set.