[groovybits]

Heh, two sides of a coin I guess. I see a lot of HNers denounce Grammarly as a keylogger, and that 'no one should use it'.

https://www.google.com/search?q=site%3Anews.ycombinator.com+...

[joshuaissac]

It does not have to be Grammarly. LanguageTool has been around for more than 15 years and it works offline.

[catiopatio]

A great, non-spyware alternative: https://www.antidote.info/en/