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Show HN: Munal OS: a graphical experimental OS with WASM sandboxing (Score: 152+ in 6 hours)

Link: https://readhacker.news/s/6vQXH
Comments: https://readhacker.news/c/6vQXH

Hello HN!
Showing off the first version of Munal OS, an experimental operating system I have been writing in Rust on and off for the past few years.
https://github.com/Askannz/munal-os
It's an unikernel design that is compiled as a single EFI binary and does not use virtual address spaces for process isolation. Instead, applications are compiled to WASM and run inside of an embedded WASM engine.
Other features:
* Fully graphical interface in HD resolution with mouse and keyboard support
* Desktop shell with window manager and contextual radial menus
* PCI and VirtIO drivers
* Ethernet and TCP stack
* Customizable UI toolkit providing various widgets, responsive layouts and flexible text rendering
* Embedded selection of applications including:

  * A web browser supporting DNS, HTTPS and very basic HTML

  * A text editor

  * A Python terminal

Checkout the README for the technical breakdown.
Demo video: https://streamable.com/5xqjcf

GitHub

GitHub - Askannz/munal-os: An experimental operating system fully written in Rust, with a unikernel design, cooperative scheduling…

An experimental operating system fully written in Rust, with a unikernel design, cooperative scheduling and a security model based on WASM sandboxing. - Askannz/munal-os

www.tgoop.com/rynif/37038

851 viewsRynco Maekawa, Jun 10 at 06:52

Show HN: Munal OS: a graphical experimental OS with WASM sandboxing (Score: 152+ in 6 hours)

Link: https://readhacker.news/s/6vQXH
Comments: https://readhacker.news/c/6vQXH

Hello HN!
Showing off the first version of Munal OS, an experimental operating system I have been writing in Rust on and off for the past few years.
https://github.com/Askannz/munal-os
It's an unikernel design that is compiled as a single EFI binary and does not use virtual address spaces for process isolation. Instead, applications are compiled to WASM and run inside of an embedded WASM engine.
Other features:
* Fully graphical interface in HD resolution with mouse and keyboard support
* Desktop shell with window manager and contextual radial menus
* PCI and VirtIO drivers
* Ethernet and TCP stack
* Customizable UI toolkit providing various widgets, responsive layouts and flexible text rendering
* Embedded selection of applications including:

  * A web browser supporting DNS, HTTPS and very basic HTML

  * A text editor

  * A Python terminal

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