Hey Product Hunt! I'm Lorant, the founder of Once UI. With our design and front-end developer team, we set out on a mission over a year ago: to create a unique and powerful design system that goes beyond aesthetics, and lets you build products for real-world, everyday use. ✴️ We believe that the best design systems are compact and well-documented, making them easy to learn. ✴️ We advocate for designers and developers using a shared framework, allowing them to speak the same language. ✴️ We know that speed matters, and success often depends on being the first to cross the line with your product. Who is Once UI for? ⚡ Freelance designers ⚡ Design-minded founders ⚡ Product teams What can you do with Once UI? ❖ Manage themes, colors, responsive layouts, loading and empty states, and more. Adopt a powerful token system—no need to start from scratch. ❖ Design fully responsive screens, for any device. ❖ Craft beautiful visualizations with a responsive, customizable data viz module. ❖ Design social apps with a dedicated social module. ❖ Bring ideas to life with interactive prototypes. Once UI is also fully documented, making it easy to learn and adapt to your needs. The token system for Figma and CSS, at the core of Once UI, is available for FREE. The complete component library comes with the PRO plan. Use the "PRODUCTHUNT" discount code for 25% off (exclusively for Product Hunt members). Give it a try, and let us know what you think! We’d love to hear your feedback.

Really cool UI - definitely one of the most structured systems I've seen produced in Figma. Will you be launching a light-version in the future?

What a valuable resource! Lorant's approach is highly detailed and taking into consideration nuances of interaction. So nice to see this project evolve!

Great job team! Big congratulations and best of luck to you today. ❤️🦄

Very cool!

This is very good one