related & useful:

https://news.ycombinator.com/item?id=20061078

Undervalued Engineering Skills: Writing Well (pragmaticengineer.com)

https://news.ycombinator.com/item?id=37033403

Some tactics for writing in public (jvns.ca)

https://news.ycombinator.com/item?id=37118883

Writing about what you learn pushes you to understand topics better (addyosmani.com)

https://news.ycombinator.com/item?id=19143853

Vim Is Saving Me Hours of Work When Writing Books and Courses (nickjanetakis.com)

https://news.ycombinator.com/item?id=22854332

Writing a Book with Pandoc, Make, and Vim (keleshev.com)

https://news.ycombinator.com/item?id=24628549

Writing a book: is it worth it? (kleppmann.com)