A practical checklist from 3,500 hours of vibe coding

Choose an outcome before another feature

Thanks to DataImpulse for sponsoring this video.

Luke describes many builds that worked technically but did not become useful products. This is an experience-based essay, not a controlled productivity study.

1. Write the real person, recurring problem and expected benefit for your next build.
2. Ask what a user can finish with the current version before adding another feature.
3. Choose one observable result that would justify continuing the project.

Turn a demo into something dependable

The video distinguishes a working demonstration from a product people can rely on. Agent boundaries and reliable inputs are part of the product work.

1. Identify the actions an agent can take and where it must stop for review.
2. Test missing inputs, failed requests and incorrect outputs instead of only the happy path.
3. For the regional research example, check the network route separately from Claude’s analysis; DataImpulse handles routing, not the reasoning.

Decide what to continue and what to stop

The later lessons cover overbuilding, marketing while enthusiasm is high, customer feedback and closing projects that no longer merit work.

1. Show a small usable version to an intended user and ask them to complete the task.
2. Record what they actually do, where they get stuck and whether they return.
3. Keep reusable learning and components when you stop an experiment. Use those assets on the next specific problem.

The takeaway

Building cheaply makes judgement more valuable. A user completing a real job is stronger evidence than another impressive generated demo.