Ask HN: Good writing tutorial similar to 'code by example'?

There are a lot of 'do X by example' guides for programming and using tools such as Vim. Is there anything similar for writing blog-form posts or essays?

Tools such as Grammarly[0] are great, but I feel that I lack greater understanding on the organization of my thoughts and putting them together for better comprehension. A good example of what I [think I] am looking for was the Etherpad example of Paul Graham (that seems to no longer be available)[1].

[0] https://app.grammarly.com/ [1] https://news.ycombinator.com/item?id=557191