Reviu

Let's talk about the elephant in the dev room. AI agents are writing code at a pace humans can't match—but that code still has to be reviewed, tested, and shipped by a human who's accountable for it. Reviu's tagline cuts straight to the chase: "The review app for code your agent writes." It's a positioning that acknowledges the new reality of software development. We've moved from "will AI write code?" to "how do we trust the code AI writes?" And that trust gap? That's a startup-sized opportunity. This is part of a bigger shift. The developer's job is transforming from writer to reviewer, from builder to orchestrator. When AI agents handle the grunt work, the human's value shifts to judgment—catching bugs, spotting architectural issues, and ensuring the code aligns with business intent. Reviu is betting that this review workflow deserves its own dedicated tool, not just a bolt-on feature in an IDE. It's the kind of category creation play we love to see at Startup Signal: find the new bottleneck, build the tool that removes it. Of course, the space is heating up. We've seen AI code review tools emerge across the ecosystem, from automated PR reviewers to AI-native QA platforms. The differentiator here seems to be the laser focus on agent-written code specifically—not human-written code that gets AI assistance, but code that came from an autonomous agent in the first place. That's a meaningful distinction. Agent code has different failure modes: it can be confident but wrong, well-formatted but logically broken, or subtly inconsistent with the rest of the codebase. Reviewing that requires different tooling and different signals. The Product Hunt launch is just the first signal. What matters now is whether Reviu can build enough trust with early adopters to become the default review layer for the agentic coding wave. If AI agents are going to write a significant chunk of the world's code, then the tools that make that code safe to ship are not a nice-to-have—they're infrastructure. Keep an eye on this one. (Source: https://www.producthunt.com/products/reviu)