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

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)

Stack trace visualizer

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

Automatically provision and manage TLS certificates in Kubernetes

A modern, portable, easy to use crypto library.

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

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

High performance server-side application framework

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

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

Guidelines Support Library

Fast event-loop networking for Go

nghttp2 - HTTP/2 C Library and tools

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

A heap memory profiler for Linux

Kiali project, observability for the Istio service mesh

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

Reactive Extensions for C++

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

C/C++ language server supporting multi-million line code base, powered by libclang. Emacs, Vim, VSCode, and others with language server protocol support. Cross references, completion, diagnostics, …

The C++ Network Library Project -- cross-platform, standards compliant networking library.

Your standard library for metaprogramming

Cloud-native application life-cycle orchestration. Keptn automates your SLO-driven multi-stage delivery and operations & remediation of your applications.

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 …

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…

CodeCompass is a software comprehension tool for large scale software written in C/C++ and Java

Functional data structures in C++