TOOLS
Tools you learn by using
Learning resources and practice environments we built and published. Nothing to download, nothing to install.
Three of them
Smart home standard
Matter Learning Hub
A guide to the Matter smart home standard for beginners, planners and developers. Written in Korean.
- Protocol stack and mesh network visualization
- Commissioning walkthrough
- Certification process and certified products
- Search and bookmarks across terms, products and FAQs
Embedded practice
CircuitCraft
A virtual lab for wiring circuits and running code in the browser. AI suggests connections and catches shorts as you work.
- Arduino, ESP32, nRF52840, Raspberry Pi
- Six sensor modules with live telemetry
- Automatic bill of materials
- JavaScript AVR emulation core
Diagram editor
PlantUML Studio
Write PlantUML and watch the diagram follow as you type.
- Sequence, class, Gantt, mind map and eight more
- Start from a template
- Export to PNG, SVG, PDF
We build and maintain all three ourselves. Tell us what breaks, or what you wish it did.
Build with us
Need a tool we haven't built
We can build one that fits your site, or fold it into a training programme.