Here you will see articles related to cheatsheets and shortcuts. If you have any suggestion on this topic (article, website or want to start a conversation), please feel free to comment below.
Screen Resolution Cheatsheet
Resolution / Aspect Ratio Cheatsheet
Screen resolutions cheatsheet
Keyboard Shortcuts Cheatsheet
2018 Adobe Photoshop Keyboard Shortcuts Cheat Sheet
All Keyboard Shortcuts for Sketch
The complete Material Design Iconic Font icon reference.