Top Rated for PyCharm Community Edition

Scratch

By syl
Quickly opens temporary IntelliJ text editor tab.

TabSwitch

Open files/tabs switcher to quickly switch between tabs with less keystrokes than Recent Files.

Database Navigator

Database development, scripting and navigation tool.

PsiViewer

A Program Structure Interface (PSI) tree viewer.

GitToolBox

By zielu
Enriches Git Integration with additional features [Home] [Issues].

Grammar-Kit

BNF Grammars and JFlex lexers editor.

Quick Notes

Quick Notes is a plugin written for IntelliJ IDEA.

hidpi-profiles

Plugin provides possibility to create several UI profiles for different screen resolutions and easily toggle between them.

Path hide

By Wirzi
This is a very small plugin to remove the project path in the tree view to prevent horizontal scrolling.

Focus on Active Task

Focuses the project tree view on the active task, only displaying relevant files/paths.