This has a very, very incomplete dictionary (11 words), but I imagine this could have some potential. Made this quite some time ago. This corrects words by finding the word in its ᴛɪɴʏ dictionary that has the closest Hamming distance. If you want to, you could remix this and add more words to the dictionary (you just have to add words to the list labelled dictionary)
✰ #worlds-worst-spellcheck! ✰ #spell #spelling #check #checker #spellcheck #correct #corrector #auto-correct #words #engine #excessive-amounts-of-tags #excessive-amounts-of-tags #excessive-amounts-of-tags #excessive-amounts-of-tags #excessive-amounts-of-tags #excessive-amounts-of-tags #excessive-amounts-of-tags #excessive-amounts-of-tags