FLTK is a cross-platform C++ GUI toolkit for creating lightweight desktop applications on Windows, Linux, and macOS. Download, docs, and forums available.
Build lightweight GUIs across platforms with C++
The Fast Light Toolkit (FLTK) is a free, open source toolkit for creating graphical user interfaces in C++. With FLTK, you can build lightweight and fast desktop applications that work across Windows, Linux, and macOS. The site provides everything you need to get started, including downloads for the latest releases, detailed release notes, and a developer roadmap.
Whether you're a developer looking to create cross-platform apps or just exploring GUI libraries, FLTK offers a straightforward approach with active community support. You'll also find forums for discussion, comprehensive documentation, and regular updates on development activity. It's a go-to resource for anyone interested in efficient C++ interface development.
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