Local‑first: your data is stored in your browser. Export anytime to keep full control.
Free to use
All the power. Zero price.
Start building instantly—no credit card, no trial limits. Create, explore, and share freely.
Multi‑level diagrams
Go deep without getting lost.
Drill into infinite layers to model systems from bird’s‑eye to bolt‑level detail.
Custom templates
Make it look like your system.
Tailor shapes, icons, styles, and defaults so every diagram speaks your language.
Command palette (⌘/Ctrl + K)
Command as an artist.
Create nodes, search, jump, and edit—one shortcut that keeps you in flow.
Virtual links
Connect the dots across diagrams.
Reference nodes anywhere to show relationships without duplicating work.
GitHub integration
Bring your code into the picture.
Browse files: Keep architecture, decisions, and code side‑by‑side.
Import / Export
Own your data. Move freely.
Export your work to save progress and import later—no lock‑in, no surprises.
ASK AI — Change management
Anticipate impact before it hits prod.
Ask how a change ripples across systems. Spot risk and hidden dependencies early.
Local‑first privacy
Your data stays in your browser.
Nothing leaves your device unless you export it. Simple, private, and safe.
Sketch your system
Create nodes and edges. Organize by domains and go multi‑level.
Link your code
Connect GitHub to browse files alongside your diagrams.
Ask about impact
Use ASK AI to explore change effects across your system and get suggestions.
