Review its shortcut in settings. More on reddit.com

It automatically saves, so usually I just use the reformat code shortcut (rather than using save and have auto format in other IDEs)

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I'm speaking for Mac's keybindings, I'm sure you can find Windows equivalents. CMD+Option+V/P/F/C/M for various extractions (with possible finding of duplicates): CMD+Option+V to extract expression into variable CMD+Option+P to extract extperssion into parameter CMD+Option+F to extract expression to field CMD+Option+C to extract expression into constant (e.g. static final in Java) CMD+Option+M to extract valid code block into method CMD+T to "update" project from VCS (e.g. git pull) CMD+K to open dialog/sidebar to commit files CMD+Shift+K to push changes (with dialog) CMD+F2 to stop running program(s) Control+R to run last Run configuration Control+D to debug last Run configuration Control+Shift+R/D to run/debug runnable code block (e.g. @Test method, or static void main) (cursor needs to be on method header or body) CMD+Backspace to delete current line Shift+F6 to rename F5 to copy current file (with full-supported rename) F6 to move current file (On selected text): Control+G to multi-cursor select instances of selected text (press many times as needed). Add Shift to unselect last selected text. Option+UP/Down: shrink/expand selection a.k.a "smart selection" CMD+E show recent files (press again to show revent files that are changed) CMD+1/2/3... focus/open/hide windows: 1 - project window, 4 - run window, 5 - debug window CMD+O go to class (press again to search all classes, including outside of your project, e.g. in libs) CMD+Shift+O go to file (same for "press again" as above) CMD+F12 find methods, classes and other symbols for current file CMD+B go to declaration CMD+L go to line F2 go to next error (or warning if there are no errors). Shift+F2 for previous error/warning. Shift+Shift (2x shift): Search everywhere (useful for actions/settings, can find classes/files, but it is better to use CMD+[Shift]+O for that) And many many more. I've listed here some that came first on my mind and which I use frequently. I'm sure I forgotten many more. You can use this reference card (pdf) for commonly used shortcuts (Win+Linux+Mac): https://resources.jetbrains.com/storage/products/intellij-idea/docs/IntelliJIDEA_ReferenceCard.pdf . You can use 'Key Promoter X' plugin to fast learn shortcuts being used (e.g. if you mouse-click something, Key Promoter will show you a notification with shortcut for that action). For postfix completion, you can install plugin with the same name where you can create your own postix templates. Besides templates already mentioned, I use .return to put "return" in front of current line, with ; on end .new to invoke constructor (e.g. Clazz.new -> new Clazz) .not to negate expression, comes handy before .if .field to create field .arg to put expression as argument .cast and .castvar to cast expression / create new variable with cast expression .try for try catch Postfix completion can be invoked with CMD+J. Hope it helps. More on reddit.com

My favorite is ALT + J for select next occurrence. Multicursor is crazy useful. Once you get good with arrowkeys + modifiers and home/end it makes creating/editing stuff with the same pattern much easier.

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