IntelliJ Platform
Build Your Own Developer Tools
on Top of the IntelliJ Platform
The extensibility of the IntelliJ Platform allows you to develop your own IDEs for specific languages or frameworks and add new and powerful features to the JetBrains IntelliJ-based IDEs. Contribute to an ecosystem of powerful developer tools!
Plugins
Develop plugins that add support for various languages and frameworks or provide integrations with different tools, such as VCS, issue trackers, and others.
Themes
Give IntelliJ-based IDEs your own personal touch by customizing its UI components, including the visual style of the editor, icons, and UI controls.