More specifically:
https://gamefaqs.gamespot.com/search_advanced?token=comp_faqs-41
I personally don't agree with putting homebrew games on GameFAQs but to each their own. From that list, I can recommend these games that are readily available and don't require knowing Japanese:
After Burner II - Scrolling Shooter
Lizard - Homebrew that you can actually buy for $10 on Steam vs the $40 NES cartridge like most other homebrews that obviously require a NES to run.
Nomolis: Storming the Catsle - Pretty straightforward platformer that is readily available.
Somari the Adventurer - Another straightforward platformer that is readily available.
And that's about it. The rest can get pretty pricey to obtain and/or require knowing Japanese to beat. Even then, I know some of these games are super confusing. There are obviously some writers here that can read Japanese yet some games still aren't completed because they're so confusing.