This is a CHIP-8 emulator in Rust. I started this off as a project to learn Rust programming. At the moment, it's able to run the TICTAC program.
The I/O is performed in the main thread while the simulation runs in a dedicated thread. It currently uses SDL as a backend, but the interface has been seperated and I'm looking at libraries for a text UI backend. At the moment, the issue is that I can't find a text UI library that will give seperate key-down and key-up events.