Go is a perfect language for developing desktop GUI applications. Compiled language is fast enough to spin an interactive application. Goroutines are helpful to handle the state of separate windows. The small runtime means that the application starts instantly. Go implement high level abstractions to complex application development.
Documentation
Source Code
Go GUI library github.com/codeation/impress
Widgets and tools library github.com/codeation/tile
GTK cross-platform terminal github.com/codeation/it
WebAssembly terminal github.com/codeation/canvas
Developer versions of terminal github.com/codeation/itlog for GTK 3 and GTK 4
lineation is an open-source Mind Map Editor. In addition, it is a impress GUI library proof-of-concept application.
Documentation
Source Code
github.com/codeation/lineation Mind Map Editor