Proofreading: Carefully review your content for spelling, grammar, and punctuation errors. Use tools such as Grammarly, Hemingway, and Whitesmoke. - Source: dev.to / 26 days ago

I like how https://hemingwayapp.com/ approached this for text. - Source: Hacker News / 4 months ago

Similar reaction here. That said I'd love the idea of a locally hosted https://hemingwayapp.com/ to help with keeping things short and simple ... This linter sadly isn't it. - Source: Hacker News / 10 months ago

No matter who you are or what you do, chances are, you're probably spending time writing every week. One of the biggest barriers to effective communication is clarity. If your writing isn't clear, concise, and impactful, many people will struggle to read and understand it. But the Hemingway App can help keep all your writing crisp and clean. Named after the writer renowned for his straightforward style, Hemingway... - Source: dev.to / 10 months ago

Hemingway Editor - A text editor to see how readable your copy is (One of my Favorites). Source: 11 months ago

My experience with DuoLingo as well. I've learned Portuguese, Spanish, and some Italian with it, but Mandarin seems to fall short. I'm liking HelloChinese so far. Source: almost 3 years ago

I don't think Rosetta Stone will be nearly advanced enough for you, from what I recall it's quite basic. I'm personally really liking HelloChinese as a way to learn and practice, but again I'm far below your level. I've heard good things about Skritter for learning characters, and I've used Memrise before for other languages to improve my vocabulary and I've heard it's good for Mandarin as well. Searching for... Source: almost 3 years ago