The Only Good Commit Message Is a Clear One

Communicating through commits is a skill.

A commit message is a small note to somebody investigating a problem later, quite possibly you with less sleep. Clear messages explain intent and make a codebase easier to understand; vague ones merely confirm that something was, at some point, changed.

A commit message is a tiny piece of technical writing with an unusually long life. 'Fix stuff' is quick today and expensive every time somebody investigates the change later.

This matters because small choices repeat. What feels harmless once can quietly become the normal way of working.

Write for the person arriving later

Technical communication is part of the product, even when the audience is only the next developer. A clear explanation shortens the distance between confusion and useful action.

I write down the decision, the reason, and the consequence. That is usually enough. The goal is not to produce a museum-quality record of every conversation; it is to leave the next person a reliable starting point.

Good documentation is a handrail, not a history book.

Clarity compounds. One useful note saves a question today and teaches somebody how the system thinks tomorrow.

There will always be exceptions. The trick is to make them deliberate exceptions rather than habits nobody remembers choosing.