ReBox — A visual board organized by color and branches

This app operates as a MicroSaaS.
About this app

AI Integration (Claude Code, etc.)
When you connect Claude Code or similar as a connector, you can automatically generate and edit boards from chat. With "Make this a board," a diagram appears, and you can even rewrite it directly on the AI side. ※Not built-in AI, but operations on Claude's side.

Color = Group
Box colors directly represent grouping. "Important=red / Later=yellow / Rejected=gray" gives you an overview of the situation.

Branch = Tree
Connecting boxes with lines creates a parent-child tree. With "Tree" view + "Arrange," hierarchy auto-layouts.

Direction arrows & Loop
Flow arrows in the middle of branches. You can draw n8n-style return lines (loops) as-is.

Checklist
Each box has completion checkmarks + progress bar. Task completion becomes visible in numbers.

Graph
Instantly visualize box counts and totals by color (group) in bar/pie charts.

Sharing & Auto-sync
One link syncs the same board across devices. Auto-syncs roughly every 3 seconds. Recipients can open it without logging in.

Tabs & Starter
Switch between multiple boards with tabs. Upon login, a "What you can do / How to use" board comes pre-loaded.

Fit to screen
Long flowcharts auto-wrap and fit within the screen. Eliminates being too small or overflowing.

Zero dependencies
Runs as a single HTML file—lightweight. Usage is free (Google login)