Apache NetBeans, also known as NetBeans is a powerful IDE used to write, test, and manage codes written in different programming languages like Java, C, and C++. NetBeans provides a user-friendly environment where you can write, debug, and run your codes. You can also extend NetBeans functionality by adding plugins to support other languages like PHP, Ruby on Rails, HTTP, and more. Apart from that, NetBeans provides features like syntax highlighting, built-in debugging, code completion, and error checking.