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site title: Unstyled UI components for accessible design systems · Base UI

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unstyled ui components for accessible design systems base ui x github discord components unstyled ui components for building accessible user interfaces documentation from the creators of radix floating ui and material ui base ui is a comprehensive ui component library for building accessible user interfaces with react each base ui component is meticulously designed for composability consistency and craft the library s architecture prioritizes flexibility without imposing visual opinions helping teams craft distinctive interfaces that are fundamentally accessible and reliable collectively we ve been building component libraries for multiple decades we ve learned what works what lasts and what doesn t and we really really sweat the details base ui is built to last it is designed with care and maintained with intent our mission is to provide a future proof foundation for professional interface design on the web made for the makers paper github zed unsplash operate interfere so you know who to blame colm tuite director of design engineering marija najdova director of engineering albert yu engineer flavien delangle engineer james nelson engineer lukas tyla engineer michał dudak engineer aarón garcía design engineer vlad moroz contributor the fine print what is base ui base ui is a library of unstyled ui components for building accessible component libraries user interfaces web applications and websites with react base ui components are highly configurable composable and customizable does base ui work with any styling library yes base ui works with tailwind css modules css in js plain css and any other styling library you prefer it also works with javascript animation libraries like motion or just plain css transitions base ui is an unstyled component library the package does not bundle any css and does not prescribe any styling solution which accessibility standards does base ui follow when designing and speccing components we follow aria authoring practices guide patterns and comply with the wcag 2 2 standard base ui is compliant with all success criteria levels relating to component behavior however in most cases we go way beyond these guides base ui components are tested across a wide range of browsers devices platforms and environments and are designed to be accessible how does base ui differ from radix ui in terms of api design both libraries are very similar we intentionally kept our apis close to radix ui for an easier migration path base ui provides more complex components such as combobox and autocomplete base ui also provides deeper feature support such as input scrubbing nested dialogs and triggering menus on hover base ui is more robust and more polished in terms of a11y and edge case handling but the most important difference is that base ui is actively maintained and developed with a dedicated team of 7 developers designers and managers working on it full time can i use base ui without react base ui is a react library it is not designed to be used without react we may consider supporting other libraries at some point but for the foreseeable future react is our primary focus is base ui free for commercial use yes base ui is licensed under the mit license and is free for commercial use you are free to use it in your commercial projects and to modify it to suit your needs do you offer enterprise slas not currently we do provide dedicated support channels to some very large enterprise companies who are working with us as design partners but we do not currently provide service level agreements guaranteed response times issue escalation feature prioritization or any other formal support guarantees base ui x github discord npm bluesky
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