From Spreadsheet to SaaS

FROM SPREADSHEET TO SAAS

Somewhere in your company, a spreadsheet is one bad click away from chaos.

You know the one. It tracks something important — vendors, approvals, inspections, requests — and it "works," until two people edit it at once, a formula breaks, or someone forgets to update a status and a deadline gets missed. You've outgrown it. But hiring developers or buying an expensive platform feels like massive overkill for a tool only your team will ever use.

Here's what's changed: you don't need to be a developer to build real software anymore.

From Spreadsheet to SaaS is a practical, step-by-step guide to building your first internal tool using AI — not a prototype, not a proof of concept, but a real multi-user application your team will actually use every day.

Inside, you'll learn how to:

⚡ Diagnose exactly why your spreadsheet is breaking down — and what a real tool gives you instead

⚡ Think like a product owner and scope your first build before writing a single prompt

⚡ Choose the right AI tools and tech stack, even with zero coding background

⚡ Turn your spreadsheet's messy columns into a clean, connected data model

⚡ Build a working prototype through a simple, repeatable prompt-build-test loop

⚡ Design an interface your whole team will actually want to use

⚡ Test, secure, and launch your tool with confidence — and keep it running long after

Written by Bolarinde Kolawole, who personally led this exact transformation — turning a fragile spreadsheet-based process into a full eight-module internal platform using AI-assisted development — this book skips the theory and gives you the real, field-tested process.

Complete with clear illustrated diagrams breaking down every key concept, this isn't a book about becoming a software engineer. It's a book about becoming dangerous enough with AI to solve your own operational problems.

Stop working around your spreadsheet's limits. Start building the tool your team actually needs.