Much of the tech world is gushing about the accidental leak of Claude Code’s source code yesterday, but for different reasons than I find it interesting. I began jotting down my thoughts and came up with five distinct observations that had little to do with the leak itself, and more about what it tells us.
Tired: Omg the Claude Code leak is a bunch of vibe coded garbage
Wired: Vibe coded garbage can get you to $2.5 billion annualized recurring revenue in under a year if the product market fit is there
I argued in AI Agents Are Starting To Eat SaaS (Really) that the barrier to entry for creating a product is going down. That seems like a statement about toy apps like todo lists and habit trackers — but it applies to all software. The success of Claude Code and Cursor at the higher end of the market shows that even the people pickiest about their software (developers) will use your software regardless of how good the code is.
Many software developers have argued that working like a pack of hyenas and shipping hundreds of commits a day without reading your code is an unsustainable way to build valuable software, but this leak suggests that maybe this isn’t true — bad code can build well-regarded products.
It should serve as a warning to developers that the code doesn’t seem to matter, even in a product built for developers. This interview with Boris Cherny (the creator of Claude Code) was eye-opening for me. He describes how they build software at Anthropic and explains why the code matters — just not in the way developers typically assume. What matters is what the code does, not how it does it at the character-by-character level. Anthropic isn’t only building better systems to write better code, they’re building better observability systems to monitor the effects of code changes.