I wrote a blog post answering the question "What product should I build?".
My answer comes from my experience as a solo indie founder with more than a dozen products under his belt. I am not successful by any means, but I did manage to generate some MRR and gather great people.
Hope this post will give you food for thought, especially if you're a wannapreneur or if you don't feel fulfilled by your product idea anymore.
Feedback welcome!
https://200wordsaday.com/words/make-products-you-use-daily-299735db744e9ac8ec