The origins of Sora UI, how it diverged from Animate UI, and where it is headed.
Sora UI started as a fork of Animate UI by @imskyleen. The initial codebase, registry conventions, and copy-paste distribution model came from that project.
Since then, the architecture, registry system, component APIs, and motion primitives have been substantially redesigned. Some patterns and abstractions still trace back to the original codebase.
Sora UI is built around a dual-comprehension philosophy: UI components whose behavior, constraints, composition, and metadata are understandable by both humans and AI agents. It pairs an open, copy-paste registry architecture with structured metadata exposed through an MCP server, alongside a component roadmap centered on motion-first, composable primitives.
What's different from upstream:
Original Sora UI code is distributed under the MIT License. Portions derived from third-party projects remain subject to their respective licenses.
The upstream copyright notice:
Portions Copyright (c) 2025 Elliot Sutton (Animate UI — https://github.com/animate-ui/animate-ui)
Full license text on the License page.
If something looks like it's missing credit, reach out.
Built by Axyl. A motion-first component registry for React.
Last updated: 9/15/2026