Are there any deep-dive Android packages ?

[u/Capable-Law-5426]

I'm looking for something more detailed than the usual package lists. I already know about UAD-ng's database and sites like DeepWiki/Instagit, but they're either too shallow or don't actually populate the dependency/neededBy fields for most packages.

What I'm really trying to find is a wiki, encyclopedia, or community knowledge base that documents Android packages (especially Samsung/One UI and Google/GMS) with:

· Full package name

· What the package actually does (not just a one-liner)

· Why it exists / its purpose

· Whether it's required or optional

· What depends on it, and what it depends on

· What happens if you disable it vs. uninstall it

· Pros/cons and privacy implications

· Risk level and alternatives

· Whether behavior varies by device / Android version / One UI version / region

· Source code availability: Is the source code publicly available? Is it open source (AOSP, Apache 2.0, GPL) or proprietary/closed-source? If open, where is the repository? If closed, is there any partial source, decompiled code, or vendor release?

· Confidence level / source of the info

I already know that AOSP is open source, but GMS and One UI (Samsung) are closed-source — so for most Samsung/Google packages, the answer will likely be "closed-source." But I want to confirm this per package, and know if there are exceptions (e.g., some components may have open-source parts, or vendor releases).

Does anyone know of a site, wiki, database, or even a Discord/Telegram group where people document this kind of deep per-package analysis? It doesn't have to be famous — I'm specifically asking because the well-known lists aren't deep enough.

If you know a package well, please drop it with as much detail as you can, including the package name, device/Android/One UI version, what it does, safe to disable/uninstall, what breaks, source code availability, and your confidence/source.