Webpage Explanation for Key Concept Questions

Illustration of a README markdown document

What is the purpose of a README file?

A README file is the foundational documentation for a software, dataset, or coding project. It serves as a project's "front door," designed to help users quickly understand what the project does, how to install and use it, and how to contribute.

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Illustration of a website user interface wireframe

What is the purpose of a wireframe?

Wireframes are the foundational blueprints of a website or app. Used early in the development process, they help teams visualize structure, map user flows, and establish content hierarchy before committing to costly colors, branding, or final UI design.

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Diagram showing Git branches diverging from a main commit history

What is a branch in Git?

A branch in Git is simply a lightweight movable pointer to one of these commits. The default branch name in Git is typically master or main.

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