replicat
e
.
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replicat
e
.
info
Terms
Privacy
Security
Hard SRE puzzles
to stress test your production instincts
GPT drops you into a SEV-1, and expands the blast radius until you mess up.
It catches most SREs in 5 turns.
You win by learning something new.
New SEV
30:00
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Jacob Comer
Staff Engineer (IAM) @ infra/sec market leader
800+ hours
coding the GPT logic (since June 2025)