Open Source Projects in C++

RustDesk

Open-source virtual desktop and remote control software.

Godot

Open-source game engine

Professional-grade live streaming and recording without the professional price tag

Openpilot

Aftermarket autopilot that outperforms factory systems - Your car gets smarter overnight

ClickHouse

Fast open-source OLAP database

Zilliz / Milvus

The open source vector database for AI.

FreeCAD

Open-source parametric 3D modeler

Dragonfly

Modern in-memory datastore

Notepad++

Free source code editor and Notepad replacement for Windows

KeePassXC

Store passwords locally with military-grade encryption

GDevelop

Open-source game engine

Typesense

Fast, typo-tolerant open source search engine.

TDengine

An open-source, high-performance time-series database.

Brave Browser

Privacy-focused web browser

Blender

Free and open source 3D creation suite

Audacity

Free open source audio editor and recorder

Sumatra PDF

A free PDF, eBook, and comic book reader for Windows.

QuestDB

A time-series database built for very fast ingestion and SQL queries over market, sensor and metrics data.

Ceph

Distributed storage system

Semgrep

A fast, open-source, static analysis tool for finding bugs and enforcing code standards.

Organic Maps

Offline hiking and driving maps that never phone home to Big Tech

Xournal++

A handwriting notetaking software with PDF annotation.

Shotcut

A free, open source, cross-platform video editor.

MuseScore

Professional sheet music creation without cost