Useful Links

IntelliJ Platform SDK Documentation& IntelliJ Platform SDK Code Samples

IntelliJ Plugin Verifier (see also Verifying Compatibility)

IntelliJ Platform Explorer(Blog post)

Figma UI Kit(Blog post)

Grammar-Kit& Grammar-Kit Folder

Busy plugin developers series. Episode 1 Jakub Chrzanowski/Semyon Atamas/Paweł Lipski, 2021

Make IntelliJ IDEA Your Own Sirisha Pratha, 2021

IntelliJ IDEA Conf 2021 includes a number of presentations related to plugin development, 2021

Busy plugin developers series. Episode 0 Mikhail Vink/Jakub Chrzanowski/Yann Cebron, 2020

How We Built Comma, the Raku IDE, on the IntelliJ Platform Jonathan Worthington, 2020

Building IntelliJ IDEA plugins in Scala Igal Tabachnik, 2020

Live Development of a PyCharm Plugin Joachim Ansorg, 2019

Build Developer Tools On Top of IntelliJ Platform Dmitry Jemerov, 2013