CEO Brian Hackett says Replay QA found the bugs in apps promoted by app-building tools and traced them to root causes agents can act on.
By [RuntimeWire Staff](https://runtimewire.com/author/runtimewire-staff)
· Published
Primary source: [Hacker News](https://replay.io/blog/an-end-to-buggy-web-apps)
Why it matters #
AI builders can now generate web apps faster than teams can verify them. Replay's founder argument is that the bottleneck has moved from finding failures to explaining them well enough for a coding agent to fix them, which puts runtime recordings, not test scripts, at the center of QA.
Brian Hackett is making a precise claim about why AI-built software ships broken: coding agents guess because they cannot see what an application actually did. In a November 3rd post, the Replay CEO and co-founder wrote that it is now possible to "reliably and automatically detect and fix every bug" users encounter on the web, while conceding that this has not happened yet and describing it as Replay's mission.…
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