For those wanting a more honest alternative to Grammarly, LanguageTool[1] is open source and quite good.
That said, I am not a power user and my English is just passable, so your mileage may vary.
That said, I am not a power user and my English is just passable, so your mileage may vary.
0. Use the docker version
1. use maxsize memory flag to keep the memory under control
2. set up a cron job to kill/restart it in the middle of the night, every night.
3. use a reverse proxy to hide the address at least a little bit
Their product is both ridiculously overpriced for what you get ($30/month, last I looked, for a spelling/grammar checker along the lines of what MS Word provides), a massive privacy/security violation (you have to send everything you type for the service to do its job; no corporate IT with a pulse would be okay with this), and worst of all, it's buggy as hell. Last time I tried it, it refused to work on HN even though this is a bog standard text field, and I spent a ton of time trying to get it to stop correcting things that didn't need corrected.
Check Settings → Natural Languages → Grammar → Rules for all available grammar rules.