Greg Isenberg32m146.6K views

Building a Software Factory that actually works (Full Course)

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Synopsis

Ras Mic walks through his 'software factory' workflow: every feature starts in a fresh git worktree branched from origin main (isolate), a code-structure skill forces service-layer code a human can read (build), the agent records before/after video, screenshots or numbers as evidence (prove), and Greptile scores the PR so the agent loops back until it earns five out of five (ship). He claims to run up to 15 features in parallel and review the visual proof instead of the raw code, and notes the whole system fits in five or six markdown files so it works with any model and any harness.

Ideas in this episode

  • Pay-per-use deep research

    Ras Mic's software-factory workflow suggests using worktree-per-feature development, before-and-after evidence, screenshots or test diffs, and a Greptile score so each coder ticket ships with proof.