For developers, who are building real-time data-driven applications, Redis is the preferred, fastest, and most feature-rich cache, data structure server, and document and vector query engine.

OBS Studio - Free and open source software for live streaming and screen recording

stb single-file public domain libraries for C/C++

Zstandard - Fast real-time compression algorithm

Sandboxie Plus & Classic

OpenVPN is an open source VPN daemon

mimalloc is a compact general purpose allocator with excellent performance.

Ultralightweight JSON parser in ANSI C

Event notification library

Eclipse Mosquitto - An open source MQTT broker

Fast and Lightweight Logs, Metrics and Traces processor for Linux, BSD, OSX and Windows

nanomsg library

Create, manipulate, and optimize GIF images and animations

A Modbus library for Linux, Mac OS, FreeBSD and Windows

Memory Debugger for Windows, Linux, Mac, and Android

Multi platform HTTP and HTTPS library

TOML C library

An Embedded Implementation of Redis

Libwww is a highly modular, general-purpose client side Web API written in C for Unix and Windows (Win32). It's well suited for both small and large applications, like browser/editors, robots, batc…

Bun is a simple to use C++ Object Database, Object Relational Mapper (ORM) and key-value library

A robust header-only unit testing framework for C and C++ programming language. Support function mocking, memory leak detection, crash report.

Early (now outdated) examples. Use PMDK instead.

Lightweight logging library for C/C++

Static code analysis test source code

A shared library that can be LD_PRELOAD-ed to show memory increments per second per backtrace on dynamically chosen time intervals.

Collection of 1 header-only utility libraries under MIT license

Отладчик утечек памяти для языка C.

Tiny, cross-platform system utils

This is a tools set for optimizing C/C++ programs, i.e. checking memory leaks, summarizing time cost of code blocks.