OpenIDEA
Clone of IntelliJ IDEA
Free code editor with an IntelliJ IDEA keymap, tool windows and search-everywhere, with a debugger, Git, terminal and database and HTTP clients.

Image: OpenIDEA
What works the same as IntelliJ IDEA
- The same keymap, tool windows and search-everything habits as IntelliJ IDEA.
- Project tree on the left, tool windows around the editor and a Debug window with threads and variables.
- A debugger, Git and a terminal inside the window.
- Database and HTTP clients built in.
- Code insight for more than 60 languages.
What is missing
The project does not say what is missing
How to get started
- Click Download. It opens the OpenIDEA versions page.
- Pick the file for your system: the setup .exe or .msi for Windows, the .dmg for Mac, or the .AppImage, .deb or .rpm for Linux.
- Open a project folder and use the IntelliJ IDEA shortcuts you already know.
Compatible files
IntelliJ IDEA projects Not tested yet