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Browse by category
PWA & Install
Install the web as an app: manifest, service worker, offline, OS integration hooks.
Storage & Files
Persist data and work with files: OPFS, IndexedDB, quotas, pickers, streams.
Device Access
Talk to hardware: Bluetooth, USB, serial, HID, NFC, MIDI, gamepads.
Sensors & Location
Read the physical world: geolocation, motion, orientation, environment sensors.
Media & Capture
Camera, microphone, screen, audio processing, codecs and speech.
Graphics & Compute
GPU rendering and heavy compute: WebGL, WebGPU, Wasm, workers, shared memory.
Communication & Background
Realtime transports, notifications, push and background work.
OS Integration
Blend into the operating system: clipboard, share, wake lock, windows, fonts.
Identity & Payments
Passkeys, credentials, federated login and native payment sheets.
Modern UI
New built-in UI primitives: view transitions, popovers, dialogs, scroll animations.