Open-Awesome
CategoriesAlternativesStacksSelf-HostedExplore
Open-Awesome

© 2026 Open-Awesome. Curated for the developer elite.

TermsPrivacyAboutGitHubRSS
  1. Home
  2. Stacks
  3. Qt
Q

Qt

Framework
123 projects699.3k total stars114.4k total forks10 languages

Open-source projects built with Qt

There are currently 123 open-source projects built with Qt, with a combined total of 699.3k GitHub stars. The most common language among these projects is C++.

Showing 119 open-source projects · page 2 of 4

Community-curated · Updated weekly · 100% open source

Found a gem we're missing?

Open-Awesome is built by the community, for the community. Submit a project, suggest an awesome list, or help improve the catalog on GitHub.

Submit a projectStar on GitHub
QtAv
QtAvwang-bin/QtAV

A cross-platform multimedia playback library based on Qt and FFmpeg for building media players with hardware decoding and OpenGL support.

4.2k1.5kC++
9 months ago
Qt Creator
Qt Creatorqt-creator/qt-creator

A cross-platform integrated development environment (IDE) for building applications with Qt across desktop, embedded, and mobile platforms.

3.0k863C++
2 days ago
LibrePCB
LibrePCBLibrePCB/LibrePCB

A free, cross-platform Electronic Design Automation (EDA) suite for designing printed circuit boards.

2.9k327C++
3 days ago
Extraterm
Extratermsedwards2009/extraterm

A modern terminal emulator with built-in SSH, shell integration, images, and advanced workflow features.

2.8k129TypeScript
2 days ago
OpenMV
OpenMVopenmv/openmv

An open-source, programmable machine vision camera platform that runs Python and supports AI models like TensorFlow.

2.8k1.3kC
2 days ago
MTuner
MTunermilostosic/MTuner

A C/C++ memory profiler and leak finder with time-based history tracking for Windows, PlayStation, Nintendo Switch, Android, and other platforms.

2.8k160C++
7 days ago
napari
naparinapari/napari

A fast, interactive, multi-dimensional image viewer for Python designed for browsing, annotating, and analyzing large scientific images.

2.7k502Python
2 days ago
linuxdeployqt
linuxdeployqtprobonopd/linuxdeployqt

A tool to make Linux applications self-contained by bundling required libraries and plugins, and optionally generate AppImages.

2.5k447C++
7 months ago
octomap
octomapOctoMap/octomap

An efficient probabilistic 3D mapping framework based on octrees for robotics and computer vision applications.

2.3k704C++
3 months ago
NodeMCU Flasher
NodeMCU Flashernodemcu/nodemcu-flasher

A firmware flash tool for programming NodeMCU DEVKIT and ESP8266 boards.

2.2k816Pascal
8 years ago
Crow Translate
Crow Translatecrow-translate/crow-translate

A lightweight desktop translator that translates and speaks text using multiple online translation APIs.

2.0k175C++
1 year ago
GitAhead
GitAheadgitahead/gitahead

A graphical Git client for visualizing and managing source code history across Windows, Linux, and macOS.

1.9k251C++
8 months ago
libde265
libde265strukturag/libde265

An open-source implementation of the H.265/HEVC video codec with a plain C API for easy integration.

1.9k484C++
3 days ago
Toggl Desktop
Toggl Desktoptoggl-open-source/toggldesktop

Native desktop time tracking client for Toggl Track with idle detection, reminders, and Pomodoro timer.

1.9k281C++
3 years ago
pyrdp
pyrdpgosecure/pyrdp

A Python RDP man-in-the-middle tool and library for intercepting, monitoring, and analyzing Remote Desktop Protocol connections.

1.8k272Python
25 days ago
NitroShare
NitroSharenitroshare/nitroshare-desktop

A cross-platform network file transfer application for Windows, macOS, and Linux with automatic device discovery.

1.7k232C++
11 months ago
Easy3D
Easy3DLiangliangNan/Easy3D

A lightweight C++/Python library for 3D data processing, geometry algorithms, and rendering with an easy-to-use API.

1.6k274C++
2 months ago
Horde3D
Horde3Dhorde3d/Horde3D

A lightweight, cross-platform 3D rendering and animation engine with a clean C++ architecture and C-style API.

1.6k306C++
2 months ago
Speech Note
Speech Notemkiol/dsnote

A Linux desktop app for offline note-taking, reading, and translation using speech-to-text, text-to-speech, and machine translation.

1.5k64C++
7 days ago
Iaitō
Iaitōhteso/iaito

A Qt and C++ GUI for the radare2 reverse engineering framework, designed to make binary analysis accessible.

1.5k117C++
5 years ago
PixelAnnotationTool
PixelAnnotationToolabreheret/PixelAnnotationTool

A desktop application for semi-automatic image annotation using OpenCV's watershed algorithm with manual brush refinement.

1.5k310C++
3 years ago
Qml.Net
Qml.Netpauldotknopf/Qml.Net

A Qt/QML integration for .NET, enabling .NET developers to build cross-platform desktop and embedded GUI applications.

1.4k111C#
3 years ago
Qml.Net
Qml.Netqmlnet/qmlnet

A Qt/QML integration for .NET, enabling .NET developers to build cross-platform desktop and embedded GUI applications.

1.4k111C#
3 years ago
TreeFrog Framework
TreeFrog Frameworktreefrogframework/treefrog-framework

A high-speed, full-stack C++ MVC web framework based on Qt, supporting HTTP and WebSocket.

1.4k224C++
20 days ago
depth_clustering
depth_clusteringPRBonn/depth_clustering

Fast and robust algorithm for segmenting Velodyne LiDAR point clouds into objects for autonomous driving applications.

1.3k383C++
4 years ago
CANdevStudio
CANdevStudioGENIVI/CANdevStudio

A cost-effective, modular development tool for simulating and analyzing CAN bus networks with hardware and virtual interfaces.

1.1k281C++
10 months ago
Arx Libertatis
Arx Libertatisarx/ArxLibertatis

A cross-platform port of the Arx Fatalis first-person role-playing game, enabling modern play on Linux, macOS, and Windows.

1.1k144C++
1 year ago
CodeXL
CodeXLGPUOpen-Tools/CodeXL

A comprehensive GPU tool suite for debugging, profiling, and analyzing OpenCL, OpenGL, Vulkan, and DirectX kernels and shaders.

1.0k148C++
6 years ago
LeagueDirector
LeagueDirectorRiotGames/leaguedirector

A tool for staging and recording cinematic videos from League of Legends replay files.

994157Python
5 months ago
Cutelyst
Cutelystcutelyst/cutelyst

A C++ web framework built on Qt, inspired by Catalyst's simplicity, with HTTP/2, WebSockets, and async support.

970120C++
10 days ago
Groot
GrootBehaviorTree/Groot

A graphical editor for creating and monitoring Behavior Trees, compliant with BehaviorTree.CPP.

884270C++
1 year ago
Mudlet
MudletMudlet/Mudlet

A cross-platform, open-source MUD client with a fast text display and powerful Lua scripting.

882358C++
2 days ago
Saucer
Saucersaucer/saucer

A modern, cross-platform C++ webview library for building lightweight desktop apps with web technologies.

87056C++
27 days ago
Verovio
Veroviorism-ch/verovio

A fast, portable library for engraving MEI, MusicXML, and Humdrum music scores into SVG images.

869219C++
2 days ago
LibMEI
LibMEIrism-digital/verovio

A fast, portable library for engraving MEI, MusicXML, and Humdrum music scores into SVG images.

869219C++
2 days ago
Joinmarket
JoinmarketJoinMarket-Org/joinmarket-clientserver

A Bitcoin CoinJoin implementation with a market-based incentive structure to improve transaction privacy and fungibility.

825195Python
1 month ago
1
2
3
4