Free public beta until December 4, 2026: every course is open, no card needed. After that, the first chapter of each course stays free and full access is a one-time $39 ($19 for up to 100 founding members chosen for helpful feedback). Your progress is kept. How the beta works

iot

Choosing email, push or chat notifications by their delivery guarantees

taught

Taught in

Notifications
Connected Devices and the Internet of Things

Requires

alert-design required

Required by

Choosing between a PWA, a native app and a messaging bot for mobile monitoring required

Local knowledge map

Local knowledge map

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Solid arrows are required prerequisites; dashed are recommended or helpful. Lower rows are more foundational. Click any box to jump to that concept.