Carbon Language's main repository: documents, design, implementation, and related tools. (NOTE: Carbon Language is experimental; see README)

Fast C++ logging library.

CLI11 is a command line parser for C++11 and beyond that provides a rich feature set with a simple and intuitive interface.

Elements C++ GUI library

A dbg(…) macro for C++

The C++ Standard Library for Parallelism and Concurrency

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

A permissively licensed C and C++ Task Scheduler for creating parallel programs. Requires C++11 support.

A lightweight C++ logging library

Argh! A minimalist argument handler.

C++ package manager and build system

TOML for Modern C++

🍦 Never use cout/printf to debug again

Lightweight Error Augmentation Framework

Cyclops Tensor Framework: parallel arithmetic on multidimensional arrays

monolish: MONOlithic LInear equation Solvers for Highly-parallel architecture

A Package for Automatic Differentiation of Algorithms Written in C/C++

Simple, compact, endian-safe and header-only serialization/deserialization for C++

Massively parallel tensor network solver

Sparse modeling tool for analytical continuation of imaginary-time Green's function