Grammarly is a extremely useful browser extension but it not being free and open source makes me want something better. Alternativeto.net had a few recommendations but nothing that seemed great. Any recommendations or git hub projects I can help with?
You can check languagetool. I believe there is a selfhost version as well, I even recall a cracked selfhost version. I am a premium subscriber of the original app at the moment, I understand it is not 100% privacy tight.
Repo for those interested: https://github.com/languagetool-org/languagetool
Couldn’t find the cracked repo, if anyone had that please send it over!