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IntelliJ Platform SDK

Welcome to the IntelliJ Platform SDK - the primary source of documentation for extending the IntelliJ Platform by creating plugins, custom language support or building a custom IDE.

Getting Started

Updates

See Content Updates for the latest changes. Follow JBPlatform on Twitter and visit JetBrains Platform Blog for the latest announcements.

Are you upgrading your plugin to the latest platform release? Make sure to check Incompatible Changes as well as Notable Changes and Features.

Dynamic Plugins are available in 2020.1. We’ve also published our roadmap for the IntelliJ Platform for 2020: Part I Part II

If your plugin depends on Java functionality and targets 2019.2 or later, please make sure to follow the steps from this blog post.

Open Source

This guide is Open Source and licensed under Apache 2.0. The source (as Markdown) is hosted on GitHub. Please see CONTRIBUTING.md for details on how to host the docs locally and contribute.

Please see Getting Help if you encounter bugs in this guide or require help with missing content.

Last modified: 20 August 2020