i3 (window manager)

Basic shortcuts

Focus left

`Alt` + `J`

All hotkeys for i3 (window manager)

Basic shortcuts Open new terminal	`Alt` + `⤶ Enter`
Basic shortcuts Focus left	`Alt` + `J`
Basic shortcuts Focus down	`Alt` + `K`
Basic shortcuts Focus up	`Alt` + `L`
Basic shortcuts Focus right	`Alt` + `;`
Basic shortcuts Focus parent	`Alt` + `A`
Basic shortcuts Toggle focus mode	`Alt` + `Space`
Moving windows Move window left	`Alt` + `↑ Shift` + `J`
Moving windows Move window down	`Alt` + `↑ Shift` + `K`
Moving windows Move window up	`Alt` + `↑ Shift` + `L`
Moving windows Move window right	`Alt` + `↑ Shift` + `;`
Modifying windows Toggle fullscreen	`Alt` + `F`
Modifying windows Split a window vertically	`Alt` + `V`
Modifying windows Split a window horizontally	`Alt` + `H`
Modifying windows Resize mode	`Alt` + `R`
Changing the container layout Default	`Alt` + `E`
Changing the container layout Stacking	`Alt` + `S`
Changing the container layout Tabbed	`Alt` + `W`
Floating Toggle floating	`Alt` + `Shiift` + `Space`
Floating Drag floating	`Alt` + `Mouse left click`
Using workspaces Switch to another workspace	`Alt` + `0` - `9`
Using workspaces Move a window to another workspace	`Alt` + `↑ Shift` + `0` - `9`
Opening applications / Closing windows Open application launcher (dmenu)	`Alt` + `D`
Opening applications / Closing windows Kill a window	`Alt` + `↑ Shift` + `Q`
Restart / Exit Reload the configuration file	`Alt` + `↑ Shift` + `C`
Restart / Exit Restart i3 in place	`Alt` + `↑ Shift` + `R`
Restart / Exit Exit i3	`Alt` + `↑ Shift` + `E`

Similar combinations for other applications

Microsoft Projects 2010 (Windows)

Jump to ribbon menus

Access Projects 2010 Features

`Alt` + `J`

MyLifeOrganized (Windows)

Toggle "This is a ProJect"

Managing Tasks

`Alt` + `J`

Audacity 2 (Windows)

Labeled audio >join

Edit Menu

`Alt` + `J`

IntelliJ (Windows)

Select the next occurrence

Multiple Selection

`Alt` + `J`

Pro Tools (Windows)

Browsers - Bring to front

Window Menu

`Alt` + `J`

Autodesk Maya 2015 (Windows)

Toggle Multicolor Feedback

Animation

`Alt` + `J`

Autodesk Maya 2017 (Windows)

Toggle Multicolor Feedback

Animation

`Alt` + `J`

jEdit (Windows)

Move to Previous/Next Character

Alternative Shortcuts

`Alt` + `J` / `I`

MusicBee (Windows)

Show Now Playing Assistant

Views

`Alt` + `J`

VideoPad Video Editor (Windows)

Split all video tracks

Sequence

`Alt` + `J`

eSignal (Windows)

TJ's Ellipse

49 Shortcuts for eSignal (Windows)

`Alt` + `J`

Mastercam (Windows)

Job setup

53 Shortcuts for Mastercam (Windows)

`Alt` + `J`

Vectorworks (Windows)

Wall Join

Building Shell Tool Set

`Alt` + `J`

SAP Web IDE (Windows)

Refactor

47 Shortcuts for SAP Web IDE (Windows)

`Alt` + `J`

Vectorworks (Windows)

Wall Join

Walls Tool Set

`Alt` + `J`

KeyCreator (Windows)

Set Detail Attributes

Set Various Entities

`Alt` + `J`

Unreal Engine

Top view

Viewport commands

`Alt` + `J`

jEdit

Move caret to previous character.

Alternative shortcuts

`Alt` + `J`

IntelliJ IDEA (Windows, Linux)

Select next occurence

Search and replace

`Alt` + `J`

Microsoft PowerPoint (Slideshows)

Show/Hide audio and subtitles menu (for videos that have multiple audio tracks and/or subtitle tracks in supported formats.)

Control video and other media during a presentation

`Alt` + `J`

GoldWave

Jumps the finish marker to the next cue point.

Editing

`Alt` + `J`

Midnight Commander

move the selection bar to the last visible entry in the panel

File panel actions

`Alt` + `J`

Google Translator Toolkit

Select next untranslated unit

Navigation

`Alt` + `J`

The Bat!

Justify

Message Editor

`Alt` + `J`

Blender

Convert selected triangles to Quads

Editing mode

`Alt` + `J`

MusicBee

(global) Show now playing assistant

General

`Alt` + `J`

Audacity

Labeled Audio > Join

Edit menu

`Alt` + `J`

Nano

Justify the entire file

Formatting

`Alt` + `J`