Useful Hotkeys

Transform:

• Scale along the normals = Alt+S
• To open the 3D cursor pie menu = Shift+S
• Join the selected objects into one = Ctrl+J
• Vertex slide = Shift+V

Selection:

• Select linked = Ctrl+L
• Invert selection = Ctrl+I

Organize:

• Put into a new collection = M

Commands:

• Repeat a command = Shift+R
• Open the extrude menu = Alt+E

Modifiers:

• Apple the modifier = Ctrl+A
  You hover your mouse on the modifier that you want to apply, and then you press Ctrl+A and it applies the modifier.