JSFiddle

General

Show / hide Framework panel

`Ctrl` + `↑ Shift` + `↑`

All hotkeys for JSFiddle

General Run the code	`Ctrl` + `⤶ Enter`
General Switch between editor windows	`Ctrl` + `↑ ↓`
General Show / hide Framework panel	`Ctrl` + `↑ Shift` + `↑`
General Load draft	`Ctrl` + `↑ Shift` + `⤶ Enter`
General Save fiddle (save or update)	`Ctrl` + `S`

Similar combinations for other applications

Google Data Studio

Bring to front

Advanced (Windows)

`Ctrl` + `↑ Shift` + `↑`

Skipper

Item First

Editor shortcuts (Windows)

`Ctrl` + `↑ Shift` + `↑`

Dropbox Paper

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`Ctrl` + `↑ Shift` + `↑`

JS Bin

Move current line, up one line

With Sublime keybindings

`Ctrl` + `↑ Shift` + `↑`

WorkZone Client

Hide Advanced Search fields

Add case/document/contact references dialog boxes

`Ctrl` + `↑ Shift` + `↑`

Adobe Animate CC (Windows)

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Edit and modify

`Ctrl` + `↑ Shift` + `↑`

Kindle for PC

Read the previous sentence

Using Text-to-Speech

`Ctrl` + `↑ Shift` + `↑`

Microsoft Word 2016

Extend a selection to the beginning of a paragraph

Extending selection

`Ctrl` + `↑ Shift` + `↑`

Microsoft FrontPage

Go to the beginning of a paragraph.

Select text and graphics

`Ctrl` + `↑ Shift` + `↑`

Atom (Windows)

core:move-up

All shortcuts

`Ctrl` + `↑ Shift` + `↑`

Microsoft Visual Studio 2017 (All shortcuts)

Arrow Edit.SizeControlUp

Windows Forms Designer

`Ctrl` + `↑ Shift` + `↑`

LibreOffice Impress

Select to beginning of paragraph. Next keystroke extends selection to beginning of previous paragraph

Editing text

`Ctrl` + `↑ Shift` + `↑`

Brackets

Move Line(s) Up

General

`Ctrl` + `↑ Shift` + `↑`

WriteMonkey

Move line up

Editing

`Ctrl` + `↑ Shift` + `↑`

Microsoft PowerPoint (Creating presentations)

Move section to beginning

Change order of slides or sections in a slide deck

`Ctrl` + `↑ Shift` + `↑`

LibreOffice Writer

Select to beginning of paragraph. Next keystroke extends selection to beginning of previous paragraph

General

`Ctrl` + `↑ Shift` + `↑`

Qt Creator

Move current line up

Editing

`Ctrl` + `↑ Shift` + `↑`

Sublime Text

Move line/selection up

Editing

`Ctrl` + `↑ Shift` + `↑`

Delphi

Navigate to method implementation/declaration

General

`Ctrl` + `↑ Shift` + `↑`

REAPER

View: Zoom in vertically

Section: MIDI Inline Editor

`Ctrl` + `↑ Shift` + `↑`

Notepad++

Move current line or current selection if a single stream, up

Edit menu

`Ctrl` + `↑ Shift` + `↑`

Microsoft Access 2016

Collapse the subdatasheet

Datasheet view: Working with subdatasheets

`Ctrl` + `↑ Shift` + `↑`

Spotify

Maximum volume

General

`Ctrl` + `↑ Shift` + `↑`

Outlook 2016 and Outlook 2013

Extend the selection to the previous card, regardless of the starting point

Business cards or Address view

`Ctrl` + `↑ Shift` + `↑`

Notepad2

Move line up

Line

`Ctrl` + `↑ Shift` + `↑`

Scrivener 1.9.9

Previous container

View

`Ctrl` + `↑ Shift` + `↑`

Windows Terminal

Scroll up

General

`Ctrl` + `↑ Shift` + `↑`