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Builds, apps and code walkthroughs

Follow a project from its first prompt to a working app. Each Build listing explains what you can follow for free, what comes with the finished package and how to get access.

For makers who want to learn from a working project or start with a finished build.

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Build a Free Invoicing App with Google Sheets and Send PDF Invoices by Email

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Build a Free Invoicing App with Google Sheets and Send PDF Invoices by Email

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Helpful reading

Compare approaches and see how these tools fit into the work.

How to Build a Web App with Google Apps Script (No Code Required)

A no-code guide to building web apps powered by Google Sheets and Google Apps Script — quote builders, invoice generators, lead forms. No servers, no subscriptions.

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