Code review & debugging21 categories
Is this thread-safe?
Shared state, async work, or anything two callers can reach at once.
Is this thread-safe? Answer yes or no first, then either show the interleaving that breaks it or explain why none exists.
Making it yours
- Paste your own material where the prompt asks for it. Everything above that line is instruction, not content.
- Delete any rule that does not apply to you. A shorter prompt that fits beats a thorough one that does not.
- If the answer comes back vague, add a line saying what you do not want. Constraints work better than encouragement.
Reviewing a change. Passes you run over a diff before it merges: correctness, security, concurrency, migrations.
Related prompts
Review this diff, correctness firstThe default review pass before you merge anything.Try to prove this code wrongWhen a review came back clean and you don't believe it.Security pass on this changeAnything touching auth, user input, file paths, or the database.What tests am I missing?You wrote tests and want to know what you didn't think of.Is this migration safe to run?Before running a schema change against real data.Hunt for race conditionsAnything async, concurrent, or touching shared state.
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