Firebase - Firebase is a cloud service designed to power real-time, collaborative applications for mobile and web.
Blazor - An experimental web UI framework using C#/Razor and HTML, running in the browser via WebAssembly
CloudBoost.io - One Complete Database Service that does data-storage, search,real-time and a whole lot more.
Supabase - An open source Firebase alternative
Flatfile - The new standard for data import
RemoteStorage - An open protocol for per-user storage OWN YOUR DATA