Top Rated for DataGrip

Lines Sorter

Add Sort Lines action in Edit menu to sort selected lines or whole file if selection is empty.

GoToTabs

The plugin adds menu actions allowing you to go to a specific tab.

Rust

Rust language support.

HashiCorp Terraform / HCL language support

This plugin adds support for HashiCorp Configuration Language (HCL) and HashiCorp Interpolation Language (HIL), as well as their combination used in Terraform...

Makefile support

Support for UNIX Makefiles.

RegexpTester

Regular Expression Tester for IntelliJ IDEA.

Autoscroll Save

At last, a handy way to save your Autoscroll to/from Source settings :).

BrowseWordAtCaret

Allows to easily browse next/previous word at caret and highlight other appearances of selected word.

Frame Switcher

By meo
Plugin for more convenient switching between projects/frames/windows than is alt-tab or Window menu.

[JetForcer] Plugin for handy Force.com development with JetBrains IDEs

JetForcer is a Salesforce Apex IDE and plugin for IntelliJ platform.