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Show HN: Run C Online

cstub.com

7 pointsthejew4 comments

I like that a lot. Nice idea, if a little dangerous. I'm assuming it's jailed because all the system headers are there.

Just a heads-up- your 'about' says Ruby code instead of C.

How do you make sure people don't do something bad?

I imagine they're probably using a chroot jail.

Looks like it is running under Docker, as you can see by running things like:

       system("cat /proc/self/cgroup");