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$ curl repovive.com/roadmaps/javascript/project-organization/comments-and-documentation

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$ curl repovive.com/roadmaps/javascript/project-organization/comments-and-documentation

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Comments and Documentation - Project Organization | JavaScript | Repovive

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JavaScript22 sections · 783 units18h total

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Comments and Documentation

When and how to comment

Good comments explain why, not what:

// Bad: increments count
count++;

// Good: retry needed because API occasionally times out
count++;

Don't comment obvious code. Do explain complex logic, workarounds, and non-obvious decisions.