Gitignore Generator

When to use?

Use it to quickly make default ignore patterns for Node, React, Python, etc. when starting a new project.

How to use

• Choose the templates you need.
• Remove duplicate patterns.
• Copy the generated .gitignore content.

Input Explanation

Select your tech stack with checkboxes.

Calculation Basis

It merges built-in template arrays and removes duplicates with a Set for the output.

Usage Examples

• Initialize a new repo - Quickly generate a default .gitignore.
• Quick pre-deploy check - Check inputs and output to reduce errors before dev/ops work.
• Aid docs/reviews - Copy the result into dev docs, issues, or review comments.

Examples

• Choose Node → includes node_modules/, dist/, .env
• Choose Node and macOS → rules with node_modules and .DS_Store

Cautions

• Generated output is for reference; test carefully before production use.
• Add project-specific rules as needed after generating.

FAQ

Where do the templates come from?

Common patterns are built into the app.

Can I preview the generated rules?

Yes. The .gitignore content updates instantly with your selected languages/tools.

Can I add more rules?

Copy the generated template and append rules specific to your project.

Can I select several languages together?

Yes, pick several templates to merge into one .gitignore at once.

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