sharmi
Checkout the blog of onlineornot creator. I have learnt some important insights from his posts.

https://onlineornot.com/articles

https://maxrozen.com/onlineornot-diaries-14

simantel
Michael Lynch, from TinyPilot: https://mtlynch.io/

Tom MacWright, now working on Val Town: https://macwright.com/

zkirill
Not a startup yet per se, but I am blogging about building a personal computer that I plan to manufacture and sell starting this Christmas. The next post is going to be about my adventures in trying to figure out how to work with labs to do electromagnetic interference tests. So far, it's not pretty, but should make for an entertaining, if cautionary, read.

https://flyingcarcomputer.com/posts/a-new-personal-computer/

codegeek
Being solo is overrated. You know what's awesome ? Being really small with only a handful of team members who help you keep everything running while you can do whatever you want or focus on growing the business further.

I don't know how to look for those small teams but Twitter can be useful.

purple-leafy
I build browser extensions solo and would love to write about that at some stage. Different niche than most