Fujisan v1.1.8 is released. A modern frontend for the Atari800 emulator, providing a native desktop experience with full keyboard support, machine configuration, and authentic Atari behavior.

Fujisan Changelog:
New Features
Built-in Fastbasic compiler - Enable via Settings -> Emulator -> Show Fastbasic build panel - In the panel, simply select the folder where the .BAS files are and you can build and run the XEX file.
Bug fixes
Fixed audio problem with the Windows.

Download: Fujisan v1.1.8
Source: Here