The wolfSSL library is a small, fast, portable implementation of TLS/SSL for embedded devices to the cloud. wolfSSL supports up to TLS 1.3 and DTLS 1.3!
OpenLDAP Software is an open source implementation of the Lightweight Directory Access Protocol. When using the cyrus-sasl feature on Linux, you need to install the libsasl2-dev development package.
DSL schemas parser and code generator for CommsChampion Ecosystem
GoogleTest - Google Testing and Mocking Framework
The QuantLib C++ library
A library to benchmark code snippets, similar to unit tests.
The Apache Kafka C/C++ library
Lossless compression algorithm, providing compression speed at 400 MB/s per core.
Software system for 3D computer graphics, image processing, and visualization
Cyrus SASL is an implementation of SASL that makes it easy for application developers to integrate authentication mechanisms into their application in a generic way.
High performance library to solve linear, mixed-integer, and convex quadratic optimization problems.
MySQL Server, the world's most popular open source database, and MySQL Cluster, a real-time, open source transactional database.
A cryptography library written in C++11
A cross-platform base for native Nickvision applications.
A C library for asynchronous DNS requests
A simple, robust, and convenient library for read-only string handling in C.
ngtcp2 project is an effort to implement RFC9000 QUIC protocol.
μpb (often written 'upb') is a small protobuf implementation written in C.
C/C++ headers and ICD loader (Installable Client Driver) for OpenCL
Boost mpi module
Boost python module
Qt Base provides the basic non-GUI functionality required by all Qt applications.
Drogon: A C++14/17/20 based HTTP web application framework running on Linux/macOS/Unix/Windows
A non-blocking I/O cross-platform TCP network library, using C++14
B2 makes it easy to build C++ projects, everywhere.
Thor Vector Graphics is a lightweight portable library used for drawing vector-based scenes and animations including SVG and Lottie. It can be freely utilized across various software platforms and applications to visualize graphical contents.
C++ GraphQL schema service generator
LAME is a high quality MPEG Audio Layer III (MP3) encoder licensed under the LGPL.
Generic library for real-time communications with async IO support
Facebook's branch of Apache Thrift, including a new C++ server.
a TLS 1.3 implementation by Facebook
An open-source C++ library developed and used at Facebook. The library is UNSTABLE on Windows
mvfst (Pronounced move fast) is a client and server implementation of IETF QUIC protocol in C++ by Facebook.
A collection of C++ HTTP libraries including an easy to use HTTP server.
Wangle is a framework providing a set of common client/server abstractions for building services in a consistent, modular, and composable way.
A few classes for parsing and serializing objects from/into JSON, in C++ - very rapidly.
Multibody Dynamics Library designed for Free Floating Robots
Tensors and Dynamic neural networks in Python with strong GPU acceleration
CUDA Templates for Linear Algebra Subroutines
keymap handling library for toolkits and window systems
Lightweight header-only C++20 enum and typename reflection.
C++ wrapper of the open62541 OPC UA library
A small header-only library for converting data between json representation and c++ structs.
Paho project provides open-source C++ wrapper for Paho C library
Nettle is a low-level cryptographic library that is designed to fit easily in more or less any context: In crypto toolkits for object-oriented languages (C++, Python, Pike, ...), in applications like LSH or GNUPG, or even in kernel space.
Unofficial GnuTLS with added custom native Visual Studio project build tools. GnuTLS: GnuTLS is a secure communications library implementing the SSL, TLS and DTLS protocols and technologies around them.
A fast entity component system (ECS) for C & C++
A real time, nanosecond resolution, remote telemetry, hybrid frame and sampling profiler for games and other applications.
DirectStorage for Windows
An open source, portable, easy to use, readable and flexible TLS library, and reference implementation of the PSA Cryptography API. Releases are on a varying cadence, typically around 3 - 6 months between releases.