hosted service; no source published
Details MCP
Hosted MCP server for details.so, a curated library of real-site design references (heroes, footers, preloaders, page transitions, animations).
tools
7 folders.
Apache-2.0
fx0
Open-source "mini v0": a chat on the left, the HTML page the agent writes on the right. Built on libfx (Vercel's durable agent runtime): streaming, tool calls, retries and sessions that survive a function dying mid-reply. 200+ models through AI Gateway; every turn keeps its versi
MIT (MIT License)
Libraries.dev
Directory of libraries and models for next-gen UI.
not stated by the site
Liveblocks Sync
Code from the Liveblocks sync-engine page.
Apache-2.0 (Apache License 2.0)
Open Design
Local-first collaborative AI design agent workspace.
NOASSERTION (Other)
Pele
Renders Mermaid diagrams to themeable SVG.
MIT (MIT License)
squig
Wireframing canvas where real UI renders as hand-drawn sketches.