Nowdays it does not require many steaps to have pretty software-lean Windows10 on your device.
- When getting a new device, specially from retailers and certain manufacteres, do a fresh Windows10 install directly from Microsoft (web download or from storage media) before using the device. This removes their bloatware.
As for the software from Microsoft directly, you can already uninstall a lot of Apps nowdays easily by right click > uninstall, with more to come in the next 2 updates.
If you want it even leaner, copy/paste a few lines into powershell (think MacOS terminal) to get rid of pretty much all that are removable like that yet.
Disableing Windows telemetry can be easy (if you have a Enterprise or Pro version) or require more work and advanced knowledge on the other version.
You can also download some scripts (however my advice is to vet it's content before running it.)
Regardless, Windows10 in it's current form will pretty much only be used by IT Pros/Enterprise/Power Users or for those with specific workflow variants that require legacy software going forward eventually.
Most people, in education and general consumers will start to use the modern leightweight "Windows10X" that does not come with all the legacy stuff. It's kind of a ChromeOS / iPadOS.
Here is a demo