StartupJune 15, 2026· 8 min· 5 230
How to build an MVP alone over a weekend
A realistic solo-founder plan: cut scope, automate routine with AI and keep the artifacts you need for the next step.
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An MVP exists to test an idea, not to become the final product. The main solo-founder mistake is trying to build everything at once.
Saturday morning: one scenario
Choose the single user path that proves value. Not settings, not profiles, not extra features. Only the moment where the product becomes useful.
Saturday afternoon: artifacts before code
- 1Describe the main scenario
- 2Generate requirements and a spec
- 3Send the spec to Cursor or Codex
- 4Build and test the full path
Sunday: assemble and test
The MVP does not have to be beautiful. It must work for one core scenario. Show it to five potential users and listen carefully.
Do not skip this
Even a weekend MVP needs a written decision trail. Otherwise you forget your own logic in a week.
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