How to Write a Simple README for a Beginner Tech Project

State what you built, who it is for and the main problem it explores. Use plain language before technical detail.

Describe the current project honestly. A practice project does not need inflated claims to demonstrate useful learning.

Name the operating system, runtime, package manager, account or data requirements that you actually tested. Include version information where it materially affects setup.

If you have only tested one environment, say so rather than implying universal compatibility.

Give each command or action its own step, identify the folder it runs from and explain any configuration a learner must supply.

Never paste passwords, API keys or private tokens into a public README. Use placeholders and explain safe local configuration.

Choose a simple input and the expected output so a reader can tell whether the project is working. Keep examples consistent with the current code.

Screenshots can help with visual projects, but add descriptive text and update images when the interface changes.

Record known gaps, unsupported cases and the errors a beginner is most likely to meet. Link each problem to a practical diagnostic step where possible.

Clear limitations build trust and help you decide what to learn next; they are not a reason to hide the project.

Update instructions when filenames, dependencies or commands change. Add a date or release note when a significant revision could confuse returning readers.

A README supports a portfolio conversation, but it does not guarantee employment, certification or any particular career outcome.

Does a beginner README need to be long? No. Should it include secrets? Never. Is it useful to state what has not been tested? Yes.