The open-source stack that helps you ship faster than VC-backed startups
/monitor by FirecrawlNotify your AI agent when the web changes
Once UI Launches
Once UI 1.5Open-source designs for interactive + animated interactions
Launched on December 2nd, 2025
Once UI for Next.jsAn open-source UI library that gives you coding superpowers
Launched on July 18th, 2024
Once UI ❖ TemplatesComplete design framework for the pioneers of the future
Launched on October 31st, 2023