TL;,WR Meta's wearables SDK, minus the boilerplate...

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[Jackson Mafra]

TL;,WR
Meta's wearables SDK, minus the boilerplate and most of the suffering — one Kotlin Multiplatform API for camera, display and audio, Android + iOS. Docs: https://spectralib.vercel.app/
Repo: https://github.com/jacksonmafra-umain/spectra

Long Version:
Shipped a thing: Spectra, a Kotlin Multiplatform wrapper around Meta's
Wearables Device Access Toolkit.

One coroutine-and-Flow API in commonMain, the same calls on Android
and iOS, and a mock so you can build the whole flow without owning a
single pair of glasses.

Why does this exist? Because Meta gives you TWO native SDKs (Swift + Kotlin),
shipped through GitHub Packages behind a token, with callbacks, result
builders, activity-result contracts, and a device list that stays empty while
the glasses are literally on your face.

The "hello world" is a scavenger hunt.

Spectra hides all of it behind one SpectraClient:
register → active device → permit → session → stream/photo.

It also wraps the new Ray-Ban Display glasses (declarative screens, like Compose), plus Bluetooth audio.

Genuinely not sure why making this approachable was left as an exercise for the reader, but here we are.

Docs: https://spectralib.vercel.app/
Repo: https://github.com/jacksonmafra-umain/spectra