The quantities and units library for C++

The CSV magician

zsv+lib: tabular data swiss-army knife CLI + world's fastest (simd) CSV parser

Blazing-fast Data-Wrangling toolkit

An additive strong typedef library for C++14/17/20

Light, fast, threadpool for C++20

C++20 State Machine library

Small C++ header to display async animations, counters, progress bars, and status messages

Expressive Vector Engine - SIMD in C++ Goes Brrrr

A single producer single consumer lock free queue that utilizes copy / move assignment to transfer messages. Achieves a top performance, faster than many of the leading SPSC queues.

An easy-to-use and fast library for task-based parallelism, utilizing coroutines.

C++20 [Minimal] Static Perfect Hash library

Extremely fast, in memory, JSON and reflection library for modern C++

DuckDB is an analytical in-process SQL database management system

Unicode routines (UTF8, UTF16, UTF32) and Base64: billions of characters per second using SSE2, AVX2, NEON, AVX-512, RISC-V Vector Extension, LoongArch64, POWER. Part of Node.js, WebKit/Safari, Lad…

Fast and exact implementation of the C++ from_chars functions for number types: 4x to 10x faster than strtod, part of GCC 12, Chromium, Redis and WebKit/Safari

Fast, generalized, implementation of the Chase-Lev lock-free work-stealing deque for C++17

Multi-format archive and compression library

GitHub Action for continuous benchmarking to keep performance

A C++20 library for sequence-orientated programming

The first GitHub Copilot, Codeium and ChatGPT Xcode Source Editor Extension

Ranges that didn't make C++20

Coroutines for C++23

Extremely fast non-cryptographic hash algorithm

C++20 thread pool / tasking library / coroutine runtime with no compromises. Excellent performance, powerful features, and simple syntax.

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

A header-only library that defines common SKI combinators from Combinatory Logic.

C++20 coroutine library

Async (co_await/co_return) code for c++. This is a base library providing building blocks.