Took a bit longer but you can now explore proposed EOF opcodes on evm.codes -- navigate to the fork selector and select the EOF (Prague) fork and explore the proposed changes and opcodes! 

This is a starting point; we would love submissions from the community to make this better.

Many thanks to @hangleangeang for his contributions via a bounty on @bountycaster ! 

CC: @draganrakita, @shazow.eth, @cqb, @maurelian.eth

Thankful to all the supports and suggestion during my contribution

Smart contract dev. with 2+ years exp. Exploring ZK crypto and public goods funding mechanism