C-x 8 : Insert char
It is assumed that projectile keymap prefix is set to "s-p".
s-p f : Find file
s-p p : Switch to project
s-p s s : Search for pattern (with ag)
C-u C-c C-k : Copy path to kill ring
C-c TAB / C-c C-i: Copy path to current buffer
s-l = = : Format buffer
s-l g e : Show error list
s-l r o : Organize imports
C-c C-e / : Close tag