Qt
UI · C/C++
- Metadata verified
- Licence confirmed
- Reviewed
Cross-platform C++ framework for desktop and embedded interfaces, with its own widget set, event loop and build tooling.
The clearest real-world lesson in weak copyleft: dynamic linking keeps your own code private, static linking drags obligations in, and some modules are GPL-only.Telebem editors
Details
- Use case
- UI
- Language
- C++C/C++ ecosystem
- Licence
- LGPL-3.0-onlyWeak copyleft: Changes to the library itself stay open; your own code need not.Weak copyleft: you may link Qt into closed-source software provided users can relink it against their own Qt build, a few modules such as Qt Virtual Keyboard and Qt Wayland Compositor are GPL-3.0-only, and a paid commercial licence removes both conditions.
- Activity
- ActiveReleasing regularly
- Package
- Source build, Qt Online Installer or distro package (qt6-base)
- Repository
- code.qt.io/cgit/qt/qtbase.git
- Tags
- gui · desktop · cross-platform · widgets · embedded
What we checked
- Metadata verified
Name, package, repository and documentation checked against each other. Last run .
- Licence confirmed
The declared SPDX identifier was read from the repository’s own LICENSE file. Last run .
- Reviewed
An editor read the source and wrote the note explaining why it is listed. Last run .
These checks describe a project’s licence, metadata and release activity. They are not a security audit, and open source does not mean safe. Review any dependency before you ship it.
Also for UI



