KDevelop

Roo Code puts an entire AI dev team right in your editor.

Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.

The IDE with all the features you need, having a consistent look, feel and operation across platforms.

Notepad++ is a free (as in “free speech” and also as in “free beer”) source code editor.

Apache NetBeans provides editors, wizards, and templates to help you create applications in Java, PHP and many other languages.

Xcode includes everything you need to develop, test, and distribute apps across all Apple platforms.