Cool. I look forward to reading some new stuff about it. I'll just comment on some of the things here.
> Version 1.2 (today) introduces the shortcut "shift+b" to build program, which will show you the compiled Js output for Fire programs. You can also use "command+shift+b" to build and save to file.
But for a run button, I'd think you want this to be as obvious as possible. So don't even bury it in a menu -- make a header with a giant "run" button. Or maybe not "giant", but somewhere that's displayed when you open the page.
> Another person emailed me and said it should start with "hello world", and not Fib. That's coming soon.
I feel like you want to have both. But yes, it's useful to have Hello World.
I do want to play around with this, so hopefully I can understand what it is soon.