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Yes. I suggest you to download golly, using this link: http://golly.sourceforge.net/ It contains a vast set of rules and patterns.

I don't know about an existing list but I created a unique implementation a while ago that I'd like you to add to your list. It's available at https://congol.net and the source is at https://github.com/lukew3/congol. Pretty similar to lifecompetes in that it's a multiplayer game of life, but is designed specifically for two duelling players.

This isn’t quite what you’re looking for but I have a GitHub project to create various implementations, including for ethereum! https://github.com/conwaysgame

EDIT: perhaps the GitHub’s main README could include links to various implementations too!