# IDE

> The app where programmers write, run and fix code, with all the tools in one window.

- Level: Basic
- Topics: Software
- URL: https://tidbit.legios.com.ar/ide/
- In Spanish: [IDE](https://tidbit.legios.com.ar/es/ide/)

An **IDE** (integrated development environment) is the main workplace of a programmer: an app that combines a code editor with the tools needed around it. In one window you see the project's files, edit the source code, run the program, read its errors, use a debugger and type commands in a built-in terminal. Visual Studio Code, IntelliJ IDEA, Xcode and Android Studio are well-known examples.

What makes an IDE more than a text editor is that it understands the code. It colors the different parts so they are easy to read, suggests the name you are typing, underlines mistakes before you even run the program, and lets you jump to where something is defined or rename it everywhere at once. Many IDEs now also include AI assistants that suggest whole lines or explain code.

The line between a light code editor and a full IDE is fuzzy. Some, like Xcode for Apple platforms, come with everything for one ecosystem. Others, like Visual Studio Code, start small and grow with extensions for each language. The choice is personal; what matters is that the tools are close at hand, because programmers spend most of their day inside them.

## An analogy

A well-equipped workbench instead of a single screwdriver: the vise, the drill, the measuring tape and the light are all within reach, set up for the job you do every day.

## Keep in mind

- Combines code editor, run button, debugger and terminal in one app.
- Understands code: autocomplete, error underlines, jump to definition.
- Examples: Visual Studio Code, IntelliJ IDEA, Xcode, Android Studio.
- Extended with plugins for languages, tools and AI assistants.

## Go deeper

- [What is an IDE? (AWS)](https://aws.amazon.com/what-is/ide/)
- [IDE (MDN glossary)](https://developer.mozilla.org/en-US/docs/Glossary/IDE)
- [Integrated development environment on Wikipedia](https://en.wikipedia.org/wiki/Integrated_development_environment)

## Related terms

- [Source code](https://tidbit.legios.com.ar/source-code/): The human-readable text that programmers write and that a program is built from.
- [Debugging](https://tidbit.legios.com.ar/debugging/): The detective work of finding why a program misbehaves, and fixing it.
- [Command line](https://tidbit.legios.com.ar/command-line/): Controlling a computer by typing text commands instead of clicking icons.
- [Artificial intelligence](https://tidbit.legios.com.ar/artificial-intelligence/): Getting computers to do things that, until recently, only people could do.
- [Apple](https://tidbit.legios.com.ar/apple/): The company that sells the iPhone and the Mac, plus the services that run on them.