Build Web Apps - not Microsoft 365, Teams, or SPFx Apps

Too many Microsoft 365 developers are laser-focused on creating Microsoft Teams apps & SharePoint apps (using the SharePoint Framework) when the focus should be on creating web apps. Most guidance and documentation on building Microsoft 365 apps jumps straight to how to build them and skips over the more important questions like what should you build or why you should pick one extension option over another. Based on my experience teaching developers in various settings such as courses,...