What is package.json?
Definition and explanation of package.json in modern web development.
package.json is a fundamental concept in modern software development and configuration management. It dictates how certain tools operate, build, or validate your codebase.
Why it matters
Understanding package.json is crucial because it directly impacts your application's performance, developer experience, and production stability. Misconfiguring this can lead to subtle bugs or slow build times.
Common Examples
In standard enterprise environments, you will typically find package.json located at the root of the repository, acting as the single source of truth for its domain.