Managed MongoDB by DigitalOcean - Dedicated MongoDB starting at $15/mo
Blazor - An experimental web UI framework using C#/Razor and HTML, running in the browser via WebAssembly
DigitalOcean App Platform - A reimagined PaaS (Platform as a Service) for all your apps
Firebase - Firebase is a cloud service designed to power real-time, collaborative applications for mobile and web.
Chat by Stream - Build and ship in app messaging in a few hours
Flatfile - The new standard for data import