Efficient reliable UDP unicast, UDP multicast, and IPC message transport

The fastest path to AI-powered full stack observability, even for lean teams.

Redpanda is a streaming data platform for developers. Kafka API compatible. 10x faster. No ZooKeeper. No JVM!

NoSQL data store using the Seastar framework, compatible with Apache Cassandra and Amazon DynamoDB

An open-source C++ library developed and used at Facebook.

A modern, C++-native, test framework for unit-tests, TDD and BDD - using C++14, C++17 and later (C++11 support is in v2.x branch, and C++03 on the Catch1.x branch)

nghttp2 - HTTP/2 C Library and tools

Automatically provision and manage TLS certificates in Kubernetes

Kiali project, observability for the Istio service mesh

A heap memory profiler for Linux

High performance server-side application framework

LibreSSL Portable itself. This includes the build scaffold and compatibility layer that builds portable LibreSSL from the OpenBSD source code. Pull requests or patches sent to tech@openbsd.org are …

Function graph tracer for C/C++/Rust/Python

userland threads

Your standard library for metaprogramming

CodeCompass is a software comprehension tool for large scale software written in C/C++, C# and Python.

A modern, portable, easy to use crypto library.

Range library for C++14/17/20, basis for C++20's std::ranges

ZeroMQ core engine in C++, implements ZMTP/3.1

Guidelines Support Library

SQLCipher is a standalone fork of SQLite that adds 256 bit AES encryption of database files and other security features.

unreasonably good developer experience for enterprise agents

Postmodern immutable and persistent data structures for C++ — value semantics at scale

C++ language binding library integrating ZeroMQ with Boost Asio

A fast, memory efficient hash map for C++

Templight is a Clang-based tool to profile the time and memory consumption of template instantiations and to perform interactive debugging sessions to gain introspection into the template instantia…

Stack trace visualizer

Reactive Extensions for C++