Cross platform GUI toolkit in Go inspired by Material Design
Slint is an open-source declarative GUI toolkit to build native user interfaces for Rust, C++, JavaScript, or Python apps.
Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies
Cross Platform Terminal UI toolkit for .NET
A free and open source framework for building powerful, fast, elegant 2D and 3D apps that run on macOS, Windows, Linux, iOS, Android, and the web with a single Go codebase, allowing you to Code Once, Run Everywhere.