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Fluvie Fluvie Fluvie

Fluvie

You write widgets. Fluvie shoots the film.

Fluvie renders a declarative Flutter tree to a real video file (MP4 via FFmpeg). You describe what the video is, and Fluvie works out when everything happens, frame by frame. Think of it as a small film studio that already speaks Flutter: you direct, Fluvie keeps continuity, and FFmpeg runs the projector.

Pick your seat

Section titled “Pick your seat”
  • New here? Install Fluvie, render your first video, and learn the core ideas. Start with Installation.
  • Building something? Reach for the task guides: animation, audio, charts, code scenes, theming, and export.
  • Just need a recipe? The cookbook has short answers to one task each.
  • Want a working app to copy? Browse the example apps: one small app per rendering path (CLI, desktop, mobile, browser, server).
  • Want AI to direct? See AI and MCP: author a video from a prompt, run it locally, or point Claude at it.

Why people like it

Section titled “Why people like it”
  • Declarative. Compose scenes and elements like any Flutter screen.
  • On-device or server. Render in the browser, on a phone, from the command line, an HTTP API, or an MCP server. No display required.
  • Cacheable. The same input re-renders from cache, so golden tests and batch rendering stay fast.
  • Conversational. Ask for a video in plain language and get a spec back.

The rest of the ecosystem

Section titled “The rest of the ecosystem”

This site is the manual. Here is the rest of the building.

Where to next

Section titled “Where to next”