JetBrains Platform

As we approach the release of IntelliJ IDEA 2025.3, we would like to share key information about changes that may impact your plugin development process. This post addresses common questions from the developer community and provides guidance on maintaining compatibility with the latest IntelliJ Plat…

On November 5, join our free virtual event dedicated to plugin development for JetBrains products.

You have probably seen this picture occasionally and wondered what is happening with your IDE and why it freezes! This is a tricky question, and many types of bugs and performance issues may lead to UI freezes. JetBrains IDEs are built on top of a UI framework (the Java AWT) that uses a single th…

If you distribute plugins on JetBrains Marketplace, this post explains the trader verification requirements and how to stay compliant.

Learn how to set up GitHub Actions to run your plugin’s integration tests, so your UI and API tests stay reliable with every commit.

In the third post of the series, learn how to interact with your plugin’s API in integration tests to speed up execution and reduce UI dependency.

The second post of the series explores how to effectively interact with UI elements in plugin tests.

The first post of the series will guide you through setting up your testing environment and creating your first integration test.

Paid plugin authors now have the option to cancel continuity discounts. Learn more in this blog post.

Join our new community space for plugin developers! Connect, share knowledge, and chat with fellow devs.