Crystal programming playground

News
1

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
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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
3

Thanks for the feedback.

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

3 Likes
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Beautiful, it works great! :clap:

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

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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
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Wow, very nice!