Eclipse iceoryx™ - true zero-copy inter-process-communication

libsigc++ implements a typesafe callback system for standard C++. It allows you to define signals and to connect those signals to any callback function, either global or a member function, regardle…

A small library for multi-threaded execution contexts and task executors

An implementation of Actor, Publish-Subscribe, and CSP models in one rather small C++ framework. With performance, quality, and stability proved by years in the production.

An Open Source Implementation of the Actor Model in C++

Simple, light-weight and easy-to-use asynchronous components

A collection of modern C++ libraries, include coro_http, coro_rpc, compile-time reflection, struct_pack, struct_json, struct_xml, struct_pb, easylog, async_simple etc.

universal serialization engine

Extremely fast, in memory, JSON and reflection library for modern C++. BEVE, CBOR, CSV, MessagePack, TOML, YAML, EETF

A Lock Free Bipartite Buffer Library written in standard C++11

Unified Executors

C++ Better Futures

A cross-platform (C99/C++11) process library

C++17 & C++ 20 error-handling and utility extensions.

Concurrency primitives, safe memory reclamation mechanisms and non-blocking (including lock-free) data structures designed to aid in the research, design and implementation of high performance conc…

[Start here!] Flow-IPC - Modern C++ toolkit for high-speed inter-process communication (IPC)

High performance server-side application framework

C++ implementation of Raft core logic as a replication library

An embedded key-value store library specialized for building state machine and log store

C++20 coroutine library

Sockets, timers, resolvers, events, reactors, proactors, and thread pools for asynchronous network programming

Header only read/write wrapper to combine mutexes with locks.

Powerful multi-threaded coroutine dispatcher and parallel execution engine

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

A faster version of dbus-next

Light-weight Thread Pool library in modern C++

Implementation of async observable/observer (Reactive Programming) in C++ with care about performance and templates in mind in ReactiveX approach

C++11 thread-safe container for sharing data between threads (synchronized queue)

Probably the fastest coroutine lib in the world!

FUSE-based file system for replicating SQLite databases across a cluster of machines