Me: ‘My code is clean.’ My future self: ‘You fool.

[Sascha]

Ever written code that you were so proud of… only to return a few months later wondering who let an overconfident intern ship it?

Yeah. Same.

You open an old project, thinking you crushed this. Then the comments hit you. Then the variable names. Then the weird logic paths you thought were “elegant.”

Suddenly, you realize: Past You was a chaotic neutral.

Here’s what I’ve learned (painfully) about writing code that Future Me won’t curse:

Clarity beats cleverness. That beautiful one-liner? Break it up. Explain the logic. Make it boringly obvious.

Name things like you’ll forget them tomorrow. data2 and tempFinal mean nothing to anyone. Be kind. Write filteredUsersByStatus.

Leave breadcrumbs. Comments aren’t a sign of weakness — they’re time travel notes for your future self.

Write for the next dev (who might be you at 2AM). Consistent structure, predictable patterns, clear intent — all better than smart hacks.

Assume nothing. Document everything. Especially environment quirks, setup steps, and "weird things that just work."

At some point, we all think our code is clean. But true clean code isn't what you understand today — it's what anyone (especially you in the future) can pick up and grasp without guessing.

So next time you finish a task, take a second and ask:
Will Future Me call me a fool… or thank me like a legend?

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