Web Development
Next.js, Vercel, APIs, databases and SaaS architecture for AI-powered products.
All Web Development guides
How to Add Schema Markup to a Next.js Site
The Next.js-specific implementation: a typed JSON-LD helper, where to render it, and how to keep it in sync with the content it describes.
Choosing an AI Model Provider API: What Actually Matters
Beyond benchmark scores — the practical factors that decide which AI model provider API fits your product: latency, cost, rate limits, data handling.
How to Build an AI Website with Next.js
The practical architecture for adding AI features to a Next.js site — chat, generation, search — without the AI layer becoming a performance or cost liability.
Next.js SEO Best Practices
The Next.js-specific SEO fundamentals: the Metadata API, sitemaps and robots.txt, structured data, image optimization, and why SSR matters for crawlability.
Next.js vs React: What's the Actual Difference?
React is a UI library; Next.js is a framework built on it. The question isn't really "which one" — it's whether you need what a framework adds.
Metering and Billing AI Usage: A Practical Guide
How to track and bill for AI usage in a SaaS product — what to meter, how to enforce limits before cost is incurred, and billing models that work.
Environment Variables in Vercel: Setup and Debugging
How to set environment variables in Vercel correctly, when a redeploy is required, and how to debug failures that look like a missing variable but aren't.
Building APIs for AI Applications
How to structure API routes for AI features in a Next.js application — request shape, streaming, error handling, and rate limiting.
SaaS Architecture Basics for AI Products
The core architectural decisions for an AI-powered SaaS MVP: auth, multi-tenancy, billing, and where AI calls fit into the request lifecycle.
Build an AI Chatbot Interface With Next.js
A hands-on tutorial that builds a working chat interface in Next.js using mock responses — no paid AI API required to follow along.
How to Deploy Next.js to Vercel (Free Tier)
A step-by-step walkthrough for deploying a Next.js site to Vercel's free tier, from GitHub repo to live URL, including environment variables and custom domains.
What Is Next.js? A Practical Introduction
Next.js is a React framework that adds routing, rendering strategies, and infrastructure conventions needed to ship production web apps. Here's what that means.
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