kuro VS languagetool

No for the not so good news: Both MS To Do and OneNote are not available officially. You can use the web versions or use unofficial apps such as Kuro. But those are based on the web versions as well. Alternatively there are beautiful apps such as Planer which sync with other platforms (such as ios) via Todoist. The same is true for note taking. The Linux native solution here is Simple Note.

I believe it's a known issue, the developer is working on it. https://github.com/davidsmorais/kuro/issues/45

Started working on Kuro a Microsoft To-Do desktop client for linux

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.