Hey everyone,

Every DevOps engineer knows the 2am moment: prod is broken and you have to fix it live. Reading about exit 137 takes ten seconds. Actually debugging a flapping container under pressure is a different skill, and it's the one nobody gets to practice.

OpsKarma drops you into real production incidents in a live in-browser terminal. Real commands, real output, and it grades your fix at the end. No setup, first one needs no signup.

The hard part was making the terminal not lie. It's a deterministic simulation built from real Docker and Linux outputs, so the same command always returns the real result instead of an LLM faking output.

Where it's at today: Docker and Linux today, ~50 incidents and growing, with more domains and problems on the way.

If you've ever been paged at 2am, You actually have to fix the thing.
I'd love your take: https://www.opskarma.com/problems/debug-oom-kill

Thanks for being here for the launch. I'll be in the thread all day reading every comment.