Slint

SixtyFPS provides Slint, a modern declarative graphical user interface (GUI) toolkit that optimizes graphical user interfaces for embedded, desktop, and web environments. Its open-source foundation and focus on lightweight, high-performance user interface (UI) technology enable fluid, responsive interfaces on both constrained and feature-rich devices. Slint appeals to embedded software teams and UI/UX designers who develop control panels, instrumentation displays, and consumer device interfaces.

Slint operates in the software development tools domain and provides a declarative UI toolkit and integrated tooling that align with STMicroelectronics hardware platforms. The technology supports display controllers and is optimized for microcontrollers and microprocessor units (MPUs), particularly STM32 32-bit microcontrollers and STM32 MPUs. Slint enables native, reactive graphical interfaces tailored to the ST embedded ecosystem. By offering separation of presentation and logic, multi-language bindings, and GPU-aware rendering paths, Slint strengthens UI development workflows for ST-based designs.

For customers using STMicroelectronics products, Slint provides a modern declarative UI for rapid development of consistent, native-quality interfaces across STM32 microcontrollers and MPUs. The toolkit streamlines the design-to-deployment workflow through live preview and specialized tooling. This approach helps teams reduce iteration time and integration risk while building resource-efficient, touch-friendly front ends for ST-based embedded devices.

Product provided by SixtyFPS:

• Slint: A modern UI toolkit for STM32 and ST platforms. It provides efficient, native, reactive interfaces from tiny microcontrollers to Linux devices and streamlines high-performance UI creation across embedded, desktop, mobile, and web platforms