Yup: https://github.com/yagmin/lasso

This is Apple's "Nintendo moment" when they realize they can package old hardware and win on polish and ecosystem.

I feel like people are sleeping on Cursor, no idea why more devs don't talk about it. It has a great "Ask" mode, the debugging mode has recently gotten more powerful, and it's plan mode has started to look more like Claude Code's plans, when I test them head to head.

On the loading page you can click the word "Esc" to open the options menu and set the speed there. If you select "full line render" you can then set it from .25x to 10x speed and it doesn't do the character-by-character rendering.

Creator here - this was much more technically difficult than it seems, because rendering pixel perfect backgrounds with scaling width is non-obvious. Hit 'Esc' and you can set some options, including changing the background pattern.

If you want to see a big file, I have a direct link to load the Blocktronics WTF4 ANSI which is over 4000 lines: https://sure.is/ansi/?wtf4=1