Featured
Flowpad
Self-hosted collaborative whiteboard built on Excalidraw, purpose-built for tech teams. Ships with 2500+ curated technology icons (Simple Icons) for drawing architecture diagrams and system designs. Features admin-managed accounts, role-based board access (Owner / Editor / Viewer), encrypted share links, folder organization, and three-layer auto-save.
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Features
- Draw with full Excalidraw tools (shapes, arrows, text, freehand, undo/redo)
- Insert 2500+ curated tech icons via searchable picker
- Three-layer auto-save (debounce + tab-close + fetch keepalive)
- Organize boards in nested folders with drag-and-drop
- Per-board access control (Owner / Editor / Viewer)
- Shareable view-only and edit links; embed boards via iframe
- Automatic thumbnail generation for dashboard previews
- Admin-managed user accounts (no public signup)