The Crystal Programming Language Forum

Crystal programming playground

Folks,

I wanted to share https://code.labstack.com/crystal , an online Crystal programming playground. I hope you will find it useful.

Thanks.

5 Likes

Looks great!

One small suggestion: use a js library to colorize ansi escape codes in the output panel, so that errors from compilation have nice colors. Otherwise compile with --no-color

1 Like

Thanks for the feedback.

Just implemented to decode terminal colors, let me now if this works.

3 Likes

Beautiful, it works great! :clap:

It’s really nice, and unlike others that I tried (for C mainly) it works very well on mobile!

I dropped a wiki page at https://github.com/crystal-lang/crystal/wiki/Online-playgrounds to have a listing of known playgrounds. I already added code.labstack.com .

1 Like

Wow, very nice!