I’ve written a few articles about openSUSE on my blog and I’ll be writing more as and when necessary. I’ll continuously update this post to add newer articles. I hope that these articles will be of help to openSUSE users 
How to install Brave & Vivaldi browsers in openSUSE
How to install NVIDIA drivers in openSUSE
How to install multimedia codecs in openSUSE
How to activate numlock on by default in openSUSE with Xfce
How to fix LightDM GTK+ Greeter Settings editor GUI not opening issue