Top Rated for IntelliJ IDEA Community Edition

Lua

Lua language integration for IntelliJ.

Changelist Organizer

By 4ch1m
Automatically organizes your modified files by moving them into predefined changelists.

Shortcut Translator

Translates shortcuts from one keymap to another.

Pebble

Support for the Pebble templating engine.

Tabifier

The tabifier plugin retabs Java code so that syntactic elements are aligned vertically.

FridayMario

By syl
The first plugin in the world to gamify development in IntelliJ IDEs.

Git Scope

By comod
Git Scope 1.

GitLink

Provides shortcuts to open a file or commit in Stash, GitHub, BitBucket, GitLab or GitBlit using the default browser or copy the link to the clipboard.

BackgroundImage

Plugin that loads a background image into editors.