Top Rated for PyCharm Community Edition

Scratch

Quickly opens temporary IntelliJ text editor tab.

AceJump-Lite

Press ALT + M (default hot key) to active AceJumpChar.

MicroPython

Support for MicroPython devices in IntelliJ IDEA and PyCharm.

TabSwitch

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

Close Editor Tabs Left Right

IntelliJ plugin to close all open editor tabs to the left and right of your current one, includes actions, context menu and editor tabs items.

UUID Generator

A universally unique identifier (UUID) generator.

Docker integration

This plugin lets you download and build Docker images, create and start Docker containers, and carry out other related tasks.

Erlang

Erlang support for IntelliJ IDEA, RubyMine, WebStorm, etc.

Changelist Organizer

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