The 4-minute mental model behind Designing and building APIs.
The idea in one line
On the surface, Designing and building APIs can look like a single technique you either know or you don't.
Why it's worth your time
Everything else a Delta does sits on top of solid engineering.
How to recognise it in the wild
1. Spot the moment. Notice when *designing and building APIs* is the move the situation is asking for — usually when it's tempting to skip it. 2. Name the goal. Say, in one sentence, what a good outcome looks like here. 3. See the core move. The heart of Designing and building APIs is simple: ship one clean, documented endpoint. 4. Know you're done. You've got it when this stops feeling like a technique and starts feeling like instinct.
What "good" looks like
- Your code is simple to read and hard to break.
- You design for the failure cases, not just the happy path.
- You ship things that hold up in production.
Next: try the step-by-step tutorial to actually run the rep.