As users and developers of WordPress websites and related software for over 15 years, we are in a unique position to offer products and services in a niche we would like to call Classic WordPress. That is WordPress as it was prior to the block editor, more specifically using the Classic Editor to create in WordPress.
 
With that in mind, we also make our work compatible with ClassicPress, which is an alternative that may end up being the best option going forward, assuming Classic Editor / Plugin support for WordPress may eventually end.
 
This is not to say our products don’t work with the Gutenberg editor, they will, but like over 5 million other WordPress users, we prefer the Classic Editor, so our energy and support will reflect that method of creation over the block editor.

Please check us out if this sounds like a match to your situation, we also offer limited development and support on custom or modified utilities, plus other add-ons using php or ClassicPress / WordPress, in addition to our published products.