Forked from here, but let's use Markdown.
⌘Tgo to file⌘⌃Pgo to project⌘Rgo to methods⌃Ggo to line⌘KBtoggle side bar⌘⇧Pcommand prompt⌃`python console⌘⇧Nnew window (useful for new project)
⌘Lselect line (repeat select next lines)⌘Dselect word (repeat select others occurrences in context for multiple editing)⌃⇧Mselect content into brackets⌘⇧↩insert line before⌘↩inter line after⌃⇧Kdelete line⌘KKdelete from cursor to end of line⌘K⌫delete from cursor to start of line⌘⇧Dduplicate line(s)⌘Jjoin lines⌘KUupper case⌘KLlower case⌘ /comment⌘⌥ /block comment⌘Yredo or repeat⌘⇧Vpast and ident⌃ spaceautocomplete (repeat to select next suggestion)⌃Mjump to matching brackets⌘Usoft undo (movement undo)⌘⇧Usoft redo (movement redo)
⌘⇧Aselect content into tag⌘⌥ .close tag
⌘Ffind⌘⌥Freplace⌘⌥Gfind next occurrence of current word⌘⌃Gselect all occurrences of current word for multiple editing⌘⇧Ffind in files
⌘⌥1single column⌘⌥2two columns⌘⌥5grid (4 groups)⌃[1,2,3,4]focus group⌃⇧[1,2,3,4]move file to group⌘[1,2,3...]select tab
⌘F2toggle bookmarkF2next bookmark⇧F2previous bookmark⌘⇧F2clear bookmarks
⌘K spaceset mark (⌘K;for some people)⌘KWdelete from cursor to mark⌘KAselect from cursor to mark⌘KGclear mark