I really like the design of that website kulor. It would be interesting if you could have a REPL in that style design, and you can reorder the panels of runnin

I really like the design of that website kulor. It would be interesting if you could have a REPL in that style design, and you can reorder the panels of running processes, it reminds me of Yahoo, Lycos, Excite portals in the early web. I think they're also called portlets.