Hearth Engineering & User Guides
Explore the clean-room specifications, Compose for TV architecture, wallpaper plugin integration protocol, and hardware setup guides.
Architecture & Design Decisions
Deep dive into Jetpack Compose for TV, Room SQLite local schemas, StateFlow unidirectional data flow, and memory-safe image pipelines.
Read Architecture Guide →Wallpaper Plugin Contract
Third-party ContentProvider contract specification (content://<authority>/wallpapers) and broadcast event triggers.
Fire OS & Locked Launcher Override
Configure the opt-in AccessibilityService to remap the Home button on Amazon Fire TV sticks and locked OEM Android TV sets.
Read Fire OS Guide →Requirements Traceability (R2–R13)
Inspect the complete clean-room behavior requirements, acceptance criteria, and edge-case definitions on GitHub.
View Requirements Spec ↗Clean-Room Implementation Statement
Hearth was engineered strictly from public Android API reference documentation and behavioral specifications. No proprietary source code, decompiled assets, or third-party launcher resources were copied or referenced.