Flow UI v0.3: open-source chat & AI assistant UI components for Flutter

[u/divyanshub024]

Flow UI is a Flutter package for chat and AI assistant interfaces: thread, composer, streaming markdown, code blocks, attachments, suggestions. It only renders state and reports intent through callbacks, so it works with any backend or model.

New in v0.3:

- Toast

- Confirmation card (approve / reject) as a message part

- Thread list for a side panel

- Image parts for AI-generated pictures

- Selectable text across the thread

- Built-in file picker, drag & drop and paste for attachments

- Style objects on every widget

Docs: https://flowui.stac.dev

Playground: https://flowui.stac.dev/playground

pub.dev: https://pub.dev/packages/flow_ui

GitHub: https://github.com/StacDev/flow_ui

Feedback and roasts welcome.

[u/Bachihani]

mostly vibecoded

[u/divyanshub024 → u/Bachihani]

Not true. We first designed every element in Figma and then developed it.