C++ is a popular and widely used mid-level language. It was designed as an extension of the C language.
Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies
C++ Library Manager for Windows, Linux, and MacOS
Generate types and converters from JSON, Schema, and GraphQL
Apache Thrift
ChakraCore is an open source Javascript engine with a C API.
Conan - The open-source C and C++ package manager
Piccolo (formerly Pilot) – mini game engine for games104
Build powerful pipelines in any programming language.
Static reflection for enums (to string, from string, iteration) for modern C++, work with any enum type without any macro or boilerplate code
Decentralized cryptocurrency blockchain daemon implementing the XRP Ledger protocol in C++
A categorized list of C++ resources.
HTTP and WebSocket built on Boost.Asio in C++11
C++ Insights - See your source code with the eyes of a compiler
Open Location Code is a library to generate short codes, called "plus codes", that can be used as digital addresses where street addresses don't exist.
Stable Diffusion and Flux in pure C/C++
A curated list of awesome header-only C++ libraries
Created by Bjarne Stroustrup
Released October 1985