Whiteboard for system design and architecture
A free, hand-drawn style canvas with reusable architecture components. Everything is stored on your device: no account, no server, works offline.
Start from a template
URL Shortener
A read-heavy link shortener with a CDN, cache and key generator in front of a database.
Chat Application
Real-time chat with WebSocket gateways, a message store, presence and offline push.
Microservices with API Gateway
An API gateway in front of independently deployable services that each own their data.
Private by design
No account and no server. Scenes live in your browser and nothing leaves it unless you export or share.
Made for architecture
Building blocks, technology logos, smart components and a text DSL with automatic layout.
Ready to share
Export PNG, SVG and vector PDF, present frames as slides, or send an encrypted link.
Guides
Made by codebyrazeeth
ArchBoard is an independent project by codebyrazeeth. The source is on GitHub, and the about page covers how it works.