Lineage is the replacement for CyanogenMod, same developers too.
I'd also like to submit Copperhead OS as an option. It ships with F-droid and
offers great security options out of the box over nay other Rom, though
Replicant has collaborated with them on the security front.
https://copperhe
F-droid is amazing. I just discovered it myself and am almost
reconsidering my "Talking Senior Citizen's Flip Phone" or at least no
longer dreading unpaid phone tech support chores for my family. Have
you considered Replicant?
https://www.replicant.us/
There is also LinneageOS:
https://lineage
On the late in this October I have fully quit gapps (Google's nonfree
libraries) and begun using F-droid, due to software freedom, cyber security,
finally privacy.
By the first few days using F-droid my phone spends my less data usages and
less battery consumption, within upgrading my Parabol
