Thanks for the feedback. I was inspired by keypuller.com as well! I believe it was Matt3o or made the WhiteFox that had made that site, last I heard he was going to re-vamp it to make it easier for others to add sets but it has been months now.
I definitely plan on adding filters/search function for all the categories I have created.
I am building this site on a flat file CMS system called Grav. My idea behind it is possible hosting the site on Github and allowing people to submit changes / add keyboards via .md files. Currently going through a learning curve in getting the filtering/searching functions working.
I also agree on hosting all the information as well, also why I want to do a github scenario where others can make backups of the data as well. I was inspired by Robotmaxtrons Ergodox.io. All the old Ergodox sites/info places went down and so he re-compiled everything in one place. That is what I want to see happen with this catalog. Nothing worse than not being able to find resources for your $250 keyboard 5 years later b/c someone deleted a Reddit account/post.