C++

Robo 3TStudio3T/robomongo

A native, cross-platform MongoDB GUI client that embeds the mongo shell for shell-centric database management.

Cemucemu-project/Cemu

A Wii U emulator that runs most Wii U games and homebrew in a playable state on Windows, Linux, and macOS.

openscadopenscad/openscad

A free software for creating solid 3D CAD models using a script-based approach, focusing on CAD rather than artistic modeling.

GB Studiochrismaltby/gb-studio

A drag-and-drop retro game creator for making Game Boy games, available for Mac, Linux, and Windows.

Staceroguzhaninan/Stacer

A Linux system optimizer and monitoring tool with a graphical interface for performance tuning and cleanup.

ChakraCoreMicrosoft/ChakraCore

An open-source JavaScript engine with a C API for embedding JavaScript support into C/C++ projects.

EASTLelectronicarts/EASTL

A high-performance C++ template library of containers, algorithms, and iterators for runtime and tool development.

EASTLelectronicarts/EASTL

A high-performance C++ template library of containers, algorithms, and iterators for runtime and tool development.

Seastarscylladb/seastar

A high-performance, event-driven C++ framework for building asynchronous, non-blocking server-side applications.

Prism LauncherPrismLauncher/PrismLauncher

A custom Minecraft launcher for managing multiple installations, mods, and instances with ease.

Torch7 Cheat sheettorch/torch7

A scientific computing framework with wide support for machine learning algorithms, built around multi-dimensional tensor operations.

go-sqlite3mattn/go-sqlite3

A SQLite3 driver for Go that conforms to the built-in database/sql interface.

async-profilerjvm-profiling-tools/async-profiler

A low overhead sampling profiler for Java that avoids safepoint bias and supports CPU, heap, and native memory profiling.

Sysdig Falcofalcosecurity/falco

A cloud native runtime security tool for Linux that detects abnormal behavior and security threats in real-time.

progressXfennec/progress

A Linux tool that shows progress, estimated time, and throughput for coreutils commands like cp, mv, and dd.

JsonCppopen-source-parsers/jsoncpp

A mature C++ library for reading, writing, and manipulating JSON data with comment preservation.

BigDLintel-analytics/BigDL

An LLM acceleration library for Intel XPU (GPU, NPU, CPU) to speed up local inference and finetuning of popular models.

Capstoneaquynh/capstone

A lightweight multi-architecture disassembly framework for binary analysis and reverse engineering.

Vowpal Wabbit (VW)VowpalWabbit/vowpal_wabbit

A fast online machine learning system with advanced techniques like hashing, reductions, and contextual bandits.

Aeronreal-logic/Aeron

High-performance messaging system for reliable UDP unicast, UDP multicast, and IPC transport with predictable low latency.

oat++oatpp/oatpp

A zero-dependency, portable C++ web framework for building highly scalable and resource-efficient applications.

ORB_SLAM3UZ-SLAMLab/ORB_SLAM3

An accurate open-source library for visual, visual-inertial, and multi-map SLAM supporting monocular, stereo, and RGB-D cameras.

neutralinojsneutralinojs/neutralinojs

A lightweight cross-platform desktop app framework using JavaScript, HTML, and CSS without bundling Chromium.

node-sasssass/node-sass

Node.js bindings to LibSass for compiling Sass/SCSS to CSS at high speed.

binaryenWebAssembly/binaryen

A compiler and toolchain infrastructure library for WebAssembly, providing optimization, assembly, disassembly, and conversion utilities.

Endlesshskeeto/endlessh

An SSH tarpit that slowly sends an endless banner to trap and waste attackers' time.

GitExtensionsgitextensions/gitextensions

A standalone UI tool for managing Git repositories with Windows Explorer and Visual Studio integration.

ssdbideawu/ssdb

A fast, persistent NoSQL database with Redis compatibility, designed for storing collection data on disk.

Jucejuce-framework/JUCE

An open-source cross-platform C++ framework for building desktop/mobile applications and professional audio plug-ins.

Proxygenfacebook/proxygen

A collection of high-performance C++ HTTP libraries for building servers, proxies, and clients, supporting HTTP/1.1 to HTTP/3.

JUCEjulianstorer/JUCE

An open-source cross-platform C++ framework for building desktop, mobile, and audio plugin applications.

C++ REST SDKMicrosoft/cpprestsdk

A C++ library for cloud-based client-server communication using modern asynchronous APIs.

bspwmbaskerville/bspwm

A tiling window manager for X11 that organizes windows using a binary space partitioning tree.

Facebookfacebook/facebook-ios-sdk

Integrate Facebook Platform features like Login, Sharing, Analytics, and Graph API into iOS and tvOS applications.

orjsonijl/orjson

A fast, correct JSON library for Python with native support for dataclasses, datetimes, and numpy.

ImageSharpSixLabors/ImageSharp

A high-performance, fully managed, cross-platform 2D graphics and image processing library for .NET.