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NextGen Code

The Journal

Practical AI, explained for owners and operators.

No hype and no jargon walls — just the frameworks, costs, templates and step-by-step playbooks we use with clients, written so you can act on them this week.

All articles

AI Strategy10 min read

40 Practical AI Use Cases for Small Business (by Department)

40 practical AI use cases for small business, sorted by department, with typical tools, effort ratings, and a simple way to choose your first three projects.

Data & Business Intelligence11 min read

How to Calculate AI ROI (Formula + Worked Example)

How to calculate AI ROI: the formula, payback period and 3-year view, a worked example with every assumption shown, and a free worksheet you can copy.

AI Agents & Automation11 min read

AI Agents for Business: What They Are and Where They Work

AI agents for business, explained: how they differ from chatbots and automation, where they work today, the real risks, and a step-by-step pilot plan.

AI Strategy10 min read

How to Choose an AI Consultant: 12 Questions to Ask Before You Hire

How to choose an AI consultant: 12 questions to ask, the red flags, consultant vs. agency vs. in-house compared, and the contract terms that protect you.

Data & Business Intelligence10 min read

Business Intelligence for Small Business: Tools, KPIs and a 30-Day Plan

Business intelligence for small business in plain English: when to leave spreadsheets, BI tools compared, KPIs by department and a 30-day dashboard plan.

AI Strategy14 min read

AI Policy Template: How to Write a Company AI Policy

Free AI policy template for small businesses: a copyable AI acceptable use policy, the 12 sections to include, a two-week rollout plan, and the laws to know.

Marketing & Growth12 min read

AI Marketing for Small Business: A Practical Playbook

AI marketing for small business, stage by stage: what to hand AI in research, content, SEO, email, and ads, plus FTC guardrails, a 30-day plan, and metrics.

Marketing & Growth11 min read

Generative Engine Optimization (GEO): Get Recommended by AI

Generative engine optimization (GEO) explained: how ChatGPT, Google AI Overviews, and Perplexity pick sources, which tactics work, and how to track results.

Software & Product10 min read

Custom Software vs. SaaS: How to Decide in the Age of AI

Custom software vs SaaS: when each wins, a 3-year cost comparison with every assumption shown, how AI changes build vs buy, and what to ask a developer.

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