Why does what I asked for never match what gets built?
You can see the feature in your mind. You say it out loud, and it sounds complete. But the words you choose leave room — and someone else fills that room with their own guess, not yours. This is not a writing problem. It is a decision problem you have been leaving for someone else to make. Every gap in your spec is a choice you declined to make. Someone else made it instead, and now you call the result wrong. The fix is not more detail for its own sake. It is naming the decisions that matter: what counts as done, what happens at the edges, what the exact input and output look like. Do that, and the gap closes.
The gap isn't in your skill — it is in your words. You described a feature, not a decision. Choose the ambiguity yourself, before someone else chooses it for you, wrongly. Write the exact inputs, the exact outputs, the edge cases, and what 'done' looks like. That is the job you've been avoiding.
What changes unlock by starting
- Specs that get built right the first time, without three rounds of correction.
- Less frustration re-explaining the same feature after it comes back wrong.
- A working habit of deciding details instead of leaving them to chance.
- Builders who trust your specs because they no longer need to guess.