Three of my favorite (along with many others 🙂  ) options to speed up my workflow  in Adobe Photoshop CC.
1: Show “Start” Workspace When No Documents Are Open
Using this option I can access my Libraries, Presets, and open my Recent Files in no time. Â It’s quick and easy.
If for some reason you don’t need or want to have “Start” Workspace you can uncheck ” Show “Start” Workspace When No Documents Are Open” : PREFERENCES > GENERAL
2: Recent Files in “Start” Workspace
I can open my recent files with just in one click! No more asking myself ”  What was the file I was working on yesterday or the day before yesterday? And what did I name it and and where did I save it?
If for some reason you don’t need or want to have “Recent Files” you can uncheck ” Show “Recent Files” Workspace When Opening a File” : PREFERENCES > GENERAL
3: Always Create Smart Objets when Placing
Using this option I don’t worry any more about remembering to convert my layer to a Smart Object to avoid loosing my layer’s image quality because of resizing my image size down/up.
If for some reason you don’t need or want to have this option you can uncheck “Always Create Smart Objects when Placing” : PREFERENCES > GENERAL