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package.json

The `package.json` file is a key component in JavaScript projects, particularly those using Node.js. It acts like a project information sheet, detailing the project’s name, version, and description. It lists the libraries and tools (called dependencies) that the project needs to function, along with their versions. Additionally, it defines scripts that automate tasks, like starting a server or running tests. Essentially, `package.json` helps developers manage their project’s environment and dependencies efficiently, making it easier to share and collaborate on code.

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    `package.json` is a file used in JavaScript projects to manage the project's settings, dependencies, and scripts. It acts like a project blueprint, detailing important information such as the project name, version, and description, as well as which libraries or tools the project relies on to function properly. This file enables developers to easily install, update, and share these dependencies, ensuring everyone working on the project has the same setup. Additionally, it can define scripts for tasks like running tests or building the project, streamlining the development process.