Slint
Slint is an open-source declarative GUI toolkit to build native user interfaces for Rust, C++, JavaScript, or Python apps.
Screenshots
- Lightdm login manager
- The MATE desktop
- The LXQt desktop
What’s new
Verified 33m ago[📝Release Blog📝](https://slint.dev/blog/slint-1.18-released)
[ChangeLog](https://github.com/slint-ui/slint/blob/master/CHANGELOG.md#1180---2026-09-16).
Upgrading to Slint 1.18.0:
* Rust: Run `cargo update`.
* C++: If you're using `FetchContent` with CMake, update the GIT_TAG entry in CMakeLists.txt to `v1.18.0` or `release/1.18` for automatic tracking of 1.18.x releases.
* Node.js: Run `npm update slint-ui` to bring your `package.json` up-to-date.
* ESP-IDF developers: Run `idf.py update-dependencies` to bring your idf_component.yml up-to-date.
* Python: Run `uv lock --upgrade-package slint` to update your [uv](https://docs.astral.sh/uv/) lock file to the latest version.
# Assets
## C++ SDK
For C++ developers, this release contains the following pre-packed builds of Slint:
| Desktop Operating System | Compiler | Architecture | Download |
|--------------------------|----------|--------------|----------|
| Linux | gcc | x86-64 | [Slint-cpp-1.18.0-Linux-x86_64.tar.gz](https://github.com/slint-ui/slint/releases/download/v1.18.0/Slint-cpp-1.18.0-Linux-x86_64.tar.gz) |
| Linux | gcc | arm6
Full release notes →
[ChangeLog](https://github.com/slint-ui/slint/blob/master/CHANGELOG.md#1180---2026-09-16).
Upgrading to Slint 1.18.0:
* Rust: Run `cargo update`.
* C++: If you're using `FetchContent` with CMake, update the GIT_TAG entry in CMakeLists.txt to `v1.18.0` or `release/1.18` for automatic tracking of 1.18.x releases.
* Node.js: Run `npm update slint-ui` to bring your `package.json` up-to-date.
* ESP-IDF developers: Run `idf.py update-dependencies` to bring your idf_component.yml up-to-date.
* Python: Run `uv lock --upgrade-package slint` to update your [uv](https://docs.astral.sh/uv/) lock file to the latest version.
# Assets
## C++ SDK
For C++ developers, this release contains the following pre-packed builds of Slint:
| Desktop Operating System | Compiler | Architecture | Download |
|--------------------------|----------|--------------|----------|
| Linux | gcc | x86-64 | [Slint-cpp-1.18.0-Linux-x86_64.tar.gz](https://github.com/slint-ui/slint/releases/download/v1.18.0/Slint-cpp-1.18.0-Linux-x86_64.tar.gz) |
| Linux | gcc | arm6
Official download sources
Each source below has been validated against an approved publisher domain and editorially approved. Links route through a safe internal redirect.
Verified checksum File integrity
Verify your downloaded file matches the publisher’s official hash before installing.
SHA-256
f5b537da448c1e3d72a24a774e19518ae412b9706b8ef49bdee64b62b878fe56
Platforms: Windows
Slint compared
A factual, side-by-side overview based only on verified data.
| Attribute | Slint This page | WinMerge | Opencode | nvm-windows |
|---|---|---|---|---|
| Developer | Slint | WinMerge Development Team | Anomaly | Corey Butler |
| Category | Developer Tools | Developer Tools | Developer Tools | Developer Tools |
| Platforms | Windows | Windows | Windows | Windows |
| Official sources | 1 | 1 | 1 | 1 |
| Verified official | ✓ | ✓ | ✓ | ✓ |
Alternatives to Slint
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Frequently asked questions
Where can I download Slint safely?
Use the official sources listed on this page. Each link is validated against an approved publisher domain and routes through a safe internal redirect — no third-party or bundled installers.
Which platforms does Slint support?
Slint is available for Windows.
Is this the official Slint download?
Yes. Every source shown here is validated against the publisher’s approved domain and editorially reviewed before being published.
Who develops Slint?
Slint is developed by Slint.
What are the best alternatives to Slint?
Popular alternatives include Lamda, Chat2DB and Tiny RDM. See the comparison above for a side-by-side overview.
Reviews & ratings
4.0
1 reviews
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muy buena app
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