NovaLauncher switched to the dark side, so I started trying out alternatives. Lawnchair Launcher is a good replacement. After a few days, I have the following notes:
Pros: open source; same look'n'feel as Nova.
Cons: Work apps are hard to recognize—they have the same icon as normal apps. Already reported as a bug.
You can search either for apps or on the internet. NL had this integrated into one docker search bar. I couldn't get it to work with Lawnchair. It annoys me a little.

