Quemuse comes to mind: https://www.crunchbase.com/organization/quemuse
You can learn more about it on AlternativeTo: https://alternativeto.net/software/quemuse/about/
https://news.ycombinator.com/item?id=22321042
https://www.producthunt.com/posts/quemuse
https://www.quora.com/What-are-your-thoughts-on-Quemuse
https://appadvice.com/app/quemuse/1492844731
https://play.google.com/store/apps/details?id=xyz.appmaker.ephfdn