Command+,

Preferences

Command+Shift+P

Toggle command palette

Command+B

Browse list of open files

Command+Option+R

Reload Atom

Command+Shift+L

Change synatx highlighting

Option+Shift+S

Show available code snippets

Command+Shift+M

Markdown preview

Command+Option+I

Toggle Developer Tools

Command+N

New file

Command+Shift+N

New Window

Command+P

Open file (type the name to perform a search)

Command+O

Open file

Command+Shift+O

Open folder

Command+S

Save

Command+Shift+S

Save as

Command+W

Close tab

Command+Shift+W

Close window

Command+G

Go to line

Command+L

Select line

Command+Shift+D

Duplicate line

Command+Shift+K

Delete line

Command+Arrow Up/Arrow Down

Move line up/down

Command+/

Toggle comment line

Command+Return

New line below

Command+[/]

Indent / outdent selected lines

Command+J

Join lines

Option+B/F

Move to beginning / end of current word

Option+Shift+B/F

Select to beginning / end of current word

Command+Del/Option+H

Delete to beginning of current word

Command+Delete/Option+D

Delete to end of current word

Command+Option+.

Complete bracket

Command+M

Go to matching bracket

Command+Option+M

Select code inside matching brackets

Command+K then Command+1 ... 9

Fold all code at indent level 1 ... 9

Command+Option+/

Fold / unfold code

Command+Option+F

Fold selected code

Command+Option+[/]

Fold / unfold all code

Command+F

Find in current file

Command+Shift+F

Find in project

F3

Find next

Shift+F3

Find previous

Command+Enter

Replace all

Command+Option+/

Use Regex in search

Command+Option+C

Match case in search

Command+Option+S

Search only in selection

Command+Option+W

Match whole word

Command+Shift+=/-

Increase / decrease text size

Command+0

Reset text size

F11

Toggle fullscreen

Command+0/Option+\

Toggle focus Tree View

Command+K then B or Command+\

Toggle tree view

J/K

Select next/previous item

H/L OR Arrow Right/Arrow Left

Expand / collapse selected directory

Option+ Arrow Left/Arrow Right/Command+Option+[/]

Recursively expand / collapse directories

Return

Open selected item

M/F2

Move selected item

Del/Delete

Delete current item

D

Duplicate selected item

Command+1 ... 9

Open selected item in pane 1 ... 9

A

Add new file

Shift+A

Add new folder

I

Toggle display of VCS ignored files

Option+G, then B

Open on Github: blame

Option+G, then C

Open on Github: copy-url

Option+G, then G

Open on Github: repository

Option+G, then H

Open on Github: history

Option+G, then I

Open on Github: issues

Option+G, then O

Open on Github: file

Option+G, then R

Open on Github: branch-compare

Option+G, then D

Toggle list of diffs in file

Option+G, then Arrow Down/Arrow Up

Move to next/previous diff in file