Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies

JSON for Modern C++

Fast C++ logging library.

Parsing gigabytes of JSON per second : used by Facebook/Meta Velox, the Node.js runtime, ClickHouse, WatermelonDB, Apache Doris, Milvus, StarRocks

A modern, C++-native, test framework for unit-tests, TDD and BDD - using C++14, C++17 and later (C++11 support is in v2.x branch, and C++03 on the Catch1.x branch)

Abseil Common Libraries (C++)

A fast JSON parser/generator for C++ with both SAX/DOM style API

A fast multi-producer, multi-consumer lock-free concurrent queue for C++11

A General-purpose Task-parallel Programming System using Modern C++

💻 C++ Functional Terminal User Interface. ❤️

An installation and update framework for Windows desktop apps

Guidelines Support Library

The fastest feature-rich C++11/14/17/20/23 single-header testing framework

Immediate Mode Plotting

Matplot++: A C++ Graphics Library for Data Visualization 📊🗾

Light-weight, simple and fast XML parser for C++ with XPath support

Range library for C++14/17/20, basis for C++20's std::ranges

Node Editor built using Dear ImGui

A library of C++ coroutine abstractions for the coroutines TS

A family of header-only, very fast and memory-friendly hashmap and btree containers.

Proxy: Next Generation Polymorphism in C++

BS::thread_pool: a fast, lightweight, modern, and easy-to-use C++17 / C++20 / C++23 thread pool library

A C++ library of Concurrent Data Structures

Modern concurrency for C++. Tasks, executors, timers and C++20 coroutines to rule them all

Postmodern immutable and persistent data structures for C++ — value semantics at scale

miniz: Single C source file zlib-replacement library, originally from code.google.com/p/miniz

A small, dependency-free node editor for dear imgui

fast-cpp-csv-parser

`std::execution`, the proposed C++ framework for asynchronous and parallel programming.

automatic differentiation made easier for C++