ARTICLE UPDATED MAY 2026
What is an IDE?
An IDE (Integrated Development Environment) is a set of tools that brings together everything necessary for programming in a single application: a code editor, compiler or interpreter, debugger, project management, and integration with version control, among others. Its objective is to speed up development, reduce errors, and prevent the programmer from having to jump between multiple isolated tools.
Nowadays, IDEs are used to create all kinds of projects: desktop applications, web services, APIs, video games, mobile applications, or cloud solutions. Many of them incorporate intelligent assistants, advanced autocompletion, automatic refactoring, and templates that help maintain code quality and standardise work within teams.
NetBeans o Apache NetBeans: definition
NetBeans, officially known as Apache NetBeans since its adoption by the Apache Software Foundation, is an open-source IDE originally created for the Java ecosystem. It is developed in Java and uses the Swing graphical library, allowing it to run natively on different operating systems.
Over the years, NetBeans has gained popularity as an “all-in-one” environment for Java SE, Jakarta EE (formerly Java EE), and JavaFX applications, offering built-in editors, wizards, and templates for these project types. Furthermore, thanks to its modular architecture, it can be extended with plugins to add new functionalities or support for other languages and tools.
NetBeans and Java (and other languages)
If we want to understand well what NetBeans is and what it's for, it's necessary to place it alongside the Java language. Historically, NetBeans has been very closely linked to this ecosystem and offers particularly well-developed support for developing various types of Java applications: desktop applications, enterprise web applications, and projects with graphical interfaces.
However, Apache NetBeans is not limited to Java. Recent versions also allow you to work with PHP, C and C++, JavaScript, HTML5, and other languages, making it a multi-language option for teams that combine different technologies. Thanks to its module system and integration with application servers and databases, it's possible to manage complete projects – covering backend, frontend, and data layers – from a single environment.
What is NetBeans for?
In practice, NetBeans is used to assist the developer throughout the entire software lifecycle. It's used to write and organise code, compile or execute it, debug errors, and perform basic tests directly from the IDE interface. Its editor includes features such as intelligent autocompletion, syntax highlighting, code templates, and line markers to facilitate navigation through large files.
Furthermore, NetBeans allows the creation of graphical user interfaces using visual tools, management of database connections, configuration of application servers, and deployment of projects in different environments. It also offers integration with version control systems such as Git, which helps to coordinate teamwork and maintain the history of code changes.
Advantages of NetBeans
Some of the most notable advantages of Apache NetBeans as an IDE are:
- Open source and free. It's an open-source project backed by the Apache Software Foundation, available free of charge for download and use in personal or professional projects.
- Multi-platform. As it's developed in Java, it can run on different operating systems such as Windows, macOS, Linux, or BSD, maintaining a very similar experience across all of them.
- Multilingual. Although its main focus is Java, it offers built-in support for PHP, C/C++, JavaScript, HTML5 and other languages, allowing you to work with hybrid projects from a single environment.
- “Batteries included”. NetBeans is characterised by including many ready-to-use tools as standard (editors, wizards, templates, debugger, database integration), reducing initial setup time.
- Structured project management. Its modular model makes it easy to organise complex applications into reusable components, which promotes more orderly and maintainable development.
Become a professional software developer
If you are passionate about the world of programming and want to dedicate yourself professionally to software development, having a good foundation in languages like Java, as well as knowing IDEs like NetBeans, is an excellent starting point. Beyond learning a specific tool, what's important is to understand the good practices of design, architecture, and testing that will allow you to build robust and scalable applications.
In IMMUNE you can explore Our academic offering technological approach to find the programme that best suits the type of developer you want to be: from itineraries focused on software engineering and programming to training with a greater emphasis on data, cloud, or artificial intelligence. The aim is to help you turn your interest in technology into a solid career, connecting what you learn with the real needs of companies and the current digital market.
