Documents & diagrams
for modern engineering teams

All-in-one markdown blueprints, collaborative infinite whiteboard canvas, virtual file organizing folders, and real-time syncing.

CollabPro - Simulated Workspace Sandbox

Live Collaboration

Engineering Specs

system-architecture.md

api-endpoints.md

Product Designs

Marketing Assets

system-architecture.md

# System Design Specs

## 1. Authentication

Using secure, stateful session cookie authentication backed directly by PostgreSQL database engine.

## 2. Whiteboard Sync

Dual-view editor with real-time database-driven state synchronization gateway between whiteboard canvas and rich Markdown documents.

// Autosaved snapshot v3.0

Canvas Mode

Auth ServiceSession Cookie

Sync EnginePrisma + PG

Alex (Architect)

Engineered for high-performing squads

Every component is meticulously designed to provide sovereign, self-contained speed, clarity, and precision.

Switch flawlessly between a rich real-time Markdown document editor and an infinite collaborative canvas whiteboard.

Organize project files dynamically into virtual folders. Rename, delete, move, or archive files instantly from the sidebar.

Co-author blueprints with zero-latency collaborative synchronization. Keep your entire engineering squad aligned.

Autosave snapshots of your designs. Inspect complete revision logs and restore previous workspaces in a single click.

Organize files at team levels or view global organization dashboards with full author avatars and team trackers.

Complete data sovereignty with unlimited workspace usage. Fully optimized self-hosting with bulletproof reliability.