This is a bit different than most postings here, as I'm not directly providing any binaries to install on your phone and instead providing a simple tool, rattlesnakeos-stack, to build your own customized ROM based with latest AOSP on a regular basis, with your own signing keys, and your own OTA updates. This probably will be interesting to a small subset of users as it requires some technical knowledge and costs money to run this infrastructure in AWS to produce your own builds.
You can read more about the project here: https://github.com/dan-v/rattlesnakeos-stack
I'm generally more active on the subreddit if you have any questions: https://www.reddit.com/r/RattlesnakeOS/
XDA:DevDB Information
RattlesnakeOS [Pixel 3a], ROM for the Google Pixel 3a
Contributors
dantheman78
Source Code: https://github.com/dan-v/rattlesnakeos-stack
ROM OS Version: Android 10
ROM Kernel: Linux 4.x
Based On: AOSP
Version Information
Status: Stable
Current Stable Version: v9.0.35
Stable Release Date: 2019-09-08
Current Beta Version: v10.0.0-beta.1
Beta Release Date: 2019-09-12
Created 2019-09-13
Last Updated 2019-09-13
You can read more about the project here: https://github.com/dan-v/rattlesnakeos-stack
I'm generally more active on the subreddit if you have any questions: https://www.reddit.com/r/RattlesnakeOS/
XDA:DevDB Information
RattlesnakeOS [Pixel 3a], ROM for the Google Pixel 3a
Contributors
dantheman78
Source Code: https://github.com/dan-v/rattlesnakeos-stack
ROM OS Version: Android 10
ROM Kernel: Linux 4.x
Based On: AOSP
Version Information
Status: Stable
Current Stable Version: v9.0.35
Stable Release Date: 2019-09-08
Current Beta Version: v10.0.0-beta.1
Beta Release Date: 2019-09-12
Created 2019-09-13
Last Updated 2019-09-13