- On writing well by William Zinsser - Book summaries by Derek Sivers and Manas Saloi
- The day you became a better writer - A short blog post by Scott Adams
- The power business writing guide by Sahil Bloom
- Writing tips for product managers - Saujanya Shrivastava
- Lenny’s Minto pyramid and SCR framework
- https://developers.google.com/tech-writing/overview
- https://blog.pragmaticengineer.com/becoming-a-better-writer-in-tech/
- https://www.writethedocs.org/index.html
- https://docsfordevelopers.com/
- https://copywritingcourse.com/
- https://copyhackers.com/
- http://www.nicelysaid.co/
- Call to Action from Ramit Sethi/I Will Teach You to be Rich
- Very Good Copy, a newsletter and 6 free micro-courses about copywriting and marketing
- It Was the Best of Sentences, It Was the Worst of Sentences, by June Casagrande (Author | Amazon | Kindle)
- HBR Guide to Better Business Writing, by Bryan Garner (Author | Amazon | Kindle)
- Style: Toward Clarity and Grace, by Joseph Williams and Gregory Colomb (Amazon)