a sneak preview behind an embedded software factory. I suspect rapid application dev is back · Geoffrey Huntley, independent practitioner and creator of the Ralph agent loop pattern · ghuntley.com, published March 9, 2026
Geoffrey Huntley's product edits and ships its own code, and halts only for schema changes
Huntley built Latent Patterns, an education product whose own designer surface lets him rewrite the product's copy or its application logic directly, then ship the change by clicking "Launch Agent," which hands the job to Cursor's Cloud Agents. Routine changes ship unreviewed. A database schema migration scores high enough on his risk matrix to halt for a manual review instead. "I'm on the loop, not in the loop," he writes, describing how he now supervises the agent's output from his phone rather than reviewing each change by hand. Using the same pattern, he says he prompted a coding agent to build first-party versions of PostHog analytics, a combined PipeDrive, Trello and ZenDesk, and a Calendly-style scheduler, each described as a single prompt rather than a build project. The piece closes on an unproven next step: a "rough technical prototype" for live-editing a running program's memory and control flow, aimed eventually at retiring CI/CD deployment cycles.
The article itself is dated March 9, 2026. It enters this edition now because a September 25 Huntley tweet, already covered here as its own item, turns out to cite this piece as the material it referenced rather than promising a future post.
Why it matters: for anyone deciding whether to bolt agent tooling onto a product as a separate developer surface, or build it into the product's own edit surface, this is a concrete instance of the second path: one person, one risk matrix, and an explicit acknowledgment that safely live-editing a running program, rather than redeploying it, is still only a prototype.