gramma VS languagetool

Yes, you can create whatever you want - from simple CLI utils , through moderately complex interactive tools (example by me), to complex, full-fledged command line applications (example, another example).

Direct link to the repo: GitHub

LanguageTool - A grammar and spell checking tool

Great tool, thanks for sharing. If you are open to suggestions, I would love to have spellcheck in it.

https://github.com/languagetool-org/languagetool

I don't know of a "global" function, but what you use depends largely on where you're doing your writing. It's possible to spellcheck markdown and html files from a terminal with aspell and to find the correct spelling of partial words with look. Some apps, like Grammarcheck can offer you close to global spellcheck. Apps like LanguageTool offer browser addons to check grammar and spelling.

Proofread for spelling, grammar, and punctuation errors (Grammarly, Hemingway Editor, LanguageTool),

Please re-read the wiki thoroughly, line-by-line, format your resume to the wiki guidelines, verify that each of your bullet points begin with a strong action verb and follow the STAR (Situation, Task, Action, and Result) or XYZ (Accomplished D as Measured by Y, by Doing Z) methods, proofread, revise, and repost your resume.

LanguageTool - I liked using Grammarly to check my writing, but it is not great for privacy considering it sends off everything you write to Grammarly servers. LanguageTool is a great open source alternative that you can run locally.