Stop vibe-debugging. Every exception, every backtrace, grouped so you see patterns, not noise. Learn more →
Top 23 C++ Qml Projects
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AppSignal
AppSignal knows why the f*#k it crashed. Stop vibe-debugging. Every exception, every backtrace, grouped so you see patterns, not noise.
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Project mention: Omarchy 4 Makes the Linux Desktop Feel Like a Product, Finally | dev.to | 2026-09-01
Quattro replaces the federation with a single long-running shell built on Quickshell (a Qt Quick toolkit for building desktop components): bar, launcher, menus, notifications, on-screen displays, control panels, lock screen and polkit agent in one coherent, IPC-scriptable process with a plugin architecture, running in under 300 MB.
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Login manager: SDDM on Wayland
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pegasus-frontend
A cross platform, customizable graphical frontend for launching emulators and managing your game collection.
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qlcplus
Q Light Controller Plus (QLC+) is a free and cross-platform software to control DMX or analog lighting systems like moving heads, dimmers, scanners etc. This project is a fork of the great QLC project written by Heikki Junnila that aims to continue the QLC development and to introduce new features.
Project mention: AI is code – and can't be prompted into being smarter | news.ycombinator.com | 2026-06-14There are dozens of other surface factors beyond external user interfaces that are vulnerable to prompt injection.
It's pretty common where I'll point Claude to a source code to better understand how to integrate a project. For example I've having it look through https://github.com/mcallegari/qlcplus right not to build out the rather tedious process of mapping out a controller to the lights.
I don't give Claude all access but it certainly can cause some level of havoc even with the relatively save edit mode.
Now, there is a similar risk existing running any open source project's code, but putting code that harms people's computers is clearly against the terms of GitHub, and is quickly condemned. This should be too.
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
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Speek
Privacy focused messenger that doesn't trust anyone with your identity, your contact list, or your communications
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ScreenPlay
See https://gitlab.com/kelteseth/screenplay - Modern, Cross Plattform, Live Wallpaper & Widgets ! Free on Steam : https://store.steampowered.com/app/672870/ScreenPlay/
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shell
:shell: Convergent shell for desktops, phones and tables built with QtQuick, Wayland and Material Design (by lirios)
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
C++ Qml discussion
C++ Qml related posts
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Dosbian: Boot to DosBox on Raspberry Pi
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Blobdrop: Drag and drop files directly out of the terminal
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Web Browser Engineering
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Understanding the Layout Process in Qt Widgets
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Apple should learn from open source project
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Scrite – open-source Multilingual Screenwriting App
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RK R87 not working out of the box
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A note from our sponsor - AppSignal
www.appsignal.com | 15 Oct 2026
Index
What are some of the best open-source Qml projects in C++? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | Librum | 5,320 |
| 2 | FluentUI | 4,599 |
| 3 | zrythm | 3,152 |
| 4 | quickshell | 3,147 |
| 5 | sddm | 2,352 |
| 6 | pegasus-frontend | 1,905 |
| 7 | qlcplus | 1,551 |
| 8 | QField | 1,380 |
| 9 | QuickQanava | 1,378 |
| 10 | firebird | 851 |
| 11 | Speek | 767 |
| 12 | qzxing | 666 |
| 13 | MystiQ | 595 |
| 14 | rangoli | 462 |
| 15 | scrite | 371 |
| 16 | QtAndroidTools | 296 |
| 17 | QtFirebase | 289 |
| 18 | ScreenPlay | 256 |
| 19 | shell | 248 |
| 20 | qhot | 227 |
| 21 | dotherside | 227 |
| 22 | blobdrop | 217 |
| 23 | qtwebdriver | 200 |