Godot Engine – Multi-platform 2D and 3D game engine

LLM inference in C/C++

Protocol Buffers - Google's data interchange format

LevelDB is a fast key-value storage library written at Google that provides an ordered mapping from string keys to string values.

GoogleTest - Google Testing and Mocking Framework

OpenPose: Real-time multi-person keypoint detection library for body, face, hands, and foot estimation

A library that provides an embeddable, persistent key-value store for fast storage.

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

DuckDB is an analytical in-process SQL database management system

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)

Abseil Common Libraries (C++)

Apache Arrow is the universal columnar format and multi-language toolbox for fast data interchange and in-memory analytics

FoundationDB - the open source, distributed, transactional key-value store

NoSQL data store using the seastar framework, compatible with Apache Cassandra

Perceptual JPEG encoder

MSVC's implementation of the C++ Standard Library.

A microbenchmark support library

High performance server-side application framework

oneAPI Threading Building Blocks (oneTBB)

Asio C++ Library

AliSQL is a MySQL branch originated from Alibaba Group. Fetch document from Release Notes at bottom.

A date and time library based on the C++11/14/17 <chrono> header

This is an online course where you can learn and master the skill of low-level performance analysis and tuning.

Computational geometry and spatial indexing on the sphere

The Self-Driving Database Management System

Unified Executors

Firebird server, client and tools

Unicode routines (UTF8, UTF16, UTF32) and Base64: billions of characters per second using SSE2, AVX2, NEON, AVX-512, RISC-V Vector Extension, LoongArch64. Part of Node.js, WebKit/Safari, Ladybird, …

Thread pool implementation using c++11 threads