Job well done. If anything, more people should build their tiny projects in public and document their journey like you did. Dribbble used to be this place for designers, where a community came together to show work in progress and get feedback from one an other. (then it turned into a marketing platform). There isn't really something like that for tiny software projects. If there was, I would be checking in on a daily basis.
This is fantastic! Do you know if there's an open source project/framework powering this site? Seems really valuable for powering inner-source and private developer communities.
IndieHackers is great for business ideas, but I don't get a lot of value searching for projects there. Seems like a lot of their content is either plain old consulting (writing Wordpress plugins/themes, coaching, etc) or newsletters. Great profitable businesses, but not really intellectually enlightening projects like Tiny Projects.