The creator of Clawd: how AI is redefining the software engineering workflow

Why code reviews are dead and prompts are everything.

Peter Steinberger, the high-performance developer behind PSPDF kit, reveals how he has shifted from traditional coding to managing a parallel army of AI agents. By prioritizing system architecture and “closing the loop” through automated validation, he manages up to 600 commits a day without reading most of the code he ships. This strategic pivot suggests a future where software engineering is defined by high-agency building and taste rather than manual plumbing.

Points clés

Peter Steinberger founded PSPDF kit, a framework used on over 1 billion devices, before taking a three-year hiatus from tech.
He currently manages Clawbot, a personal assistant project that he describes as a deeply personal alternative to Siri.
Steinberger claims to merge up to 600 commits in a single day by leveraging multiple AI agents in parallel.
He utilizes “prompt requests” instead of traditional pull requests, often rewriting PRs by weaving in ideas via AI.
The “closing the loop” principle is highlighted as critical, where agents must be able to test and debug their own code to be effective.
He argues that AI agents are better at coding than writing because code can be objectively validated through compilers and linters.
Steinberger prefers CLI (command line interface) tools over MCP (model context protocol) for better scriptability and efficiency.
He suggests that future software companies could run with only 30% of their current staff by employing high-agency “builders.”
His workflow involves “vibe coding” at 3:00 a.m., which he rebrands as “agentic engineering” driven by system-level understanding.
Despite the speed, he insists that “taste” and “polish” remain the primary differentiators in successful software products.

À retenir

If you’re still hand-typing every semicolon, you’re basically a digital stonemason in the age of 3D-printed skyscrapers. The recommendation here is simple: stop obsessing over white spaces and start obsessing over how to yell at your AI agents more effectively. If you can’t manage ten robot interns at 4:00 AM while you’re half-asleep, are you even an architect? Just remember, if the code works and the tests pass, who cares if a machine wrote it? Ignorance is bliss, especially when it ships at 600 commits a day.

Sources