Capture emails during development using smtp4dev and UI Test with Selenium
You can use smtp4dev during development to prevent emails from going out to real customers. This tool also supports IMAP which you can use to query emails for automated testing.
Create ZIP files on HTTP request without intermediate files using ASP.NET MVC Framework
The ZipArchive wraps any stream to read, create, and update ZIP archives. You can send the result to the client using ASP.NET MVC Framework.
How to deploy Blazor WebAssembly to DigitalOcean App Platform
Blazor WebAssembly can be served as static files. These files can be hosted in static hosting services such as DigitalOcean App Platform.