I love the idea of creating a tool that does one thing really, really well. It has a minimal UI and feels consistent across a range of apps. Perhaps these apps save locally and are not reliant on any form of cloud or 3rd party. Very simple and very clean and straightforward.

Good article on open source being the future of small SAAS
https://plausible.io/blog/building-open-source

^^ really good way of doing this.

delete google : https://deletegoogle.com

socialcooling.com

is bandcamp small tech. as that’s the way to co for supporting musicians and living.

Small Tech Project Ideas

http://radiomesh.org/