IntelliJ是否为所有项目创建out目录？非Gradle项目技术问询

Great question! Let me walk you through how IntelliJ handles the out directory across Python, JavaScript, and other non-Gradle projects based on real-world use:

• Python Projects
  By default, yes—IntelliJ (and its Python-focused sibling PyCharm) will create an out directory for most setups. It’s used to store compiled .pyc bytecode files and output logs from your run/debug sessions. That said, you can tweak this behavior: Head to File > Settings > Build, Execution, Deployment > Python Compiler to adjust or even disable the bytecode output directory if you prefer. If you’re using external tools like poetry or pipenv without relying on IntelliJ’s built-in run configurations, the out directory might be smaller or only used for IDE-specific temp files.

• JavaScript/TypeScript Projects
  The out directory often shows up here too, but its presence depends on your workflow. If you’re using IntelliJ’s built-in TypeScript compiler, it will dump compiled JS files into out by default. If you’re using external build tools like webpack, vite, or babel, the IDE will respect your tool’s configured output directory (like dist or build), but it might still create a tiny out folder for internal debug artifacts or run logs. You can adjust this in File > Settings > Languages & Frameworks > JavaScript > Compiler for TypeScript, or modify individual run configuration settings to control output paths.

• General Behavior
  The out directory isn’t exclusive to Gradle projects—it’s IntelliJ’s go-to workspace for storing artifacts it generates during execution, compilation, or debugging. That said, if you’re using only external build tools (no reliance on IntelliJ’s built-in build/run system), you might not see out at all, or it will be negligible.

A quick pro tip: If you don’t want out cluttering your repo, add it to your .gitignore file—IDE-generated artifacts like this shouldn’t be committed anyway.

内容的提问来源于stack exchange，提问作者Code-Apprentice