Independent author & app developer

Darrell Nicholas

Building practical tools for people who don’t have time for hype.

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Books

Straight-ahead guides. No hype, no filler.

Latest release

AI Agents & Automation for Small Business

The Small Business Owner’s Real Guide to AI Agents

Depending on which survey you read, somewhere between half and three-quarters of small businesses are already using AI in some form. Most of the advice out there is either breathless hype or vague panic. This book is the middle ground — a practical, no-nonsense guide to what AI agents and automation can realistically do for a small business, and just as importantly, what they can’t.

$7.99 Live on Kindle Free with Kindle Unlimited

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App

Software built the way I’d want it built for me.

Vector app icon

Coming soon

Vector

A live dealer roulette tracker that grades every call against chance.

Vector reads the dealer’s rhythm, calls a sector, and grades every call against chance — so you always know whether a run is a real edge or ordinary luck.

iOS Android Submitting to the App Store and Google Play soon.

For entertainment and informational purposes only.

About

Darrell Nicholas has spent over a decade in network administration and hands-on field service — including years inside ATM and point-of-sale systems for national companies — before teaching himself iOS, Android, and web development.

Outside of writing, he builds free, ad-free software for the people around him, including a small library of games made for an elderly neighbor, safe from the predatory design most app-store versions run on.

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