Diffender - Your Design Agent

Meet Diffender, the Design agent who keeps your product on-brand, at every commit! AI agents ship UI 5× faster than anyone can review it. Diffender is an AI-native design system that reasons about consistency across your product's visual and interactive surface: connect a live app and it extracts its real design system; on every commit its Design Guardrails agent replays the real UI before/after and classifies the change (accidental regression, intentional redesign, or platform constraint) reasoning in your design tokens and drafting the one-click fix; a design-intent chat tells you which components satisfy or conflict with a need (all three of the track's example projects, working). Bonus: describe a flow and Diffender drives your real app deterministically, filming a captioned demo video with a cloned voice-over. This submission video was generated by Diffender itself! Live: https://raise-hack.vercel.app/ Built with Cursor, NVIDIA Nemotron (Nebius), Gradium, Cloudflare.