After my original post, the mods reached out and asked if I wanted to add a page with the gen 2 resources I had put in that post to the wiki linked here
If anyone has resources they feel are missing or would like to add, reach out and I'll put them on the page
I feel like the omission of info on crystal decomp hacking in the subreddit wiki is honestly very disappointing because there is a lot that can be done in Gen 2 but the resources aren't as easily to find as with Emerald and Fire Red.
Below are what I think would be helpful to add to the wiki if we were to add Gen 2 hacking info:
Bases:
The Base Decomp: github.com/pret/pokecrystal
Nayru's Pokedex (overhauled pokedex): https://github.com/Nayru62/pokecrystal/tree/8.0_Nayrus_Pokedex
Pokecrystal16 (16 bit expansion to allow for pokemon past 253): https://github.com/Nayru62/pokecrystal16
Crystal Shire Engine (several minor changes but notably 16 bit expansion and a new computer system): https://github.com/fellowship-of-the-roms/CrystalShireEngine
Polished Crystal (A modernised version of crystal which is available to use as well): https://github.com/Rangi42/polishedcrystal
Tools:
As well as Polished Map (the mapping tool for gen 2 hacks): https://github.com/Rangi42/polished-map
And the Pret Tutorials found here: github.com/pret/pokecrystal/wiki/Tutorials
Also I feel that publicly available sprites would be a great resource since Gen 2 doesn't have a base with all pokemon in it ala emerald expansion due to memory limits:
Inspired by the South Shore Line in Indiana and the historic Interurbans, I wanted to make a transit system that was both local and regional
This update is still in progress, I want to introduce a few new pokemon, but I just wanted to show off the small update. I also removed the tutorial so you no longer need to go to Mr.Pokemon's house/fight silver