Framework · 1 note · discussed by Lazar Jovanovic

Four by Four debugging framework

Every note in the archive that names Four by Four debugging framework: summaries, key takeaways and links to the original essays, episodes and posts. Ask a question below to get a cited answer from just these notes’ authors.

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Lenny’s Podcast123 min

The rise of the professional vibe coder (a new AI-era job)

Lazar Jovanovic · Feb 8, 2026
Key learnings
  • Start a project with several parallel attempts (brain dump, typed prompt, design reference, code template) to find the strongest…
  • Spend most of your time planning and chatting with the AI rather than executing, since clarity matters more than raw build speed.
  • Write a set of source-of-truth docs (master plan, implementation plan, design guidelines, user journeys, tasks.md) so the agent…