I don't understand the "unusual insight" for Eesel, which also happens to be the blog's product.
Canva: Design tools are made for designers -> Non designers have design needs too. Makes sense.
Coinbase: Some people say crypto is the future -> Everyday people will want to buy crypto. Also makes sense.
Eesel: It's hard to find docs -> People often just refer back to docs. What?
Looks like a nice product though!