Faisal Khan
Articles

Blog

Some notes on development, AI, and the practical side of building web applications — things I’ve learned building real projects, written in plain language.

REST vs GraphQL for a startup MVP
Full Stack Development

REST vs GraphQL for a Startup MVP: Which One Should You Actually Pick?

REST or GraphQL for your MVP? Here's the honest answer based on team size, timeline, and what actually slows startups down early on.

Vibe coding risks and why you still need a real developer
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Vibe Coding Is Making Your Code Riskier — Here's What a Real Developer Catches

AI-generated code has more bugs and more security holes than human-written code. Here's what that actually means for your project, and when you need a developer reviewing it.

What is MCP, Model Context Protocol, explained
Full Stack Development

What Is MCP (Model Context Protocol) and Why It Matters for Your Business

MCP lets an AI agent connect to your tools and data without custom code for every connection. Here's what it actually is and why it matters for your project.

What is RAG, retrieval-augmented generation, explained
Full Stack Development

What Is RAG (Retrieval-Augmented Generation), Explained Simply

RAG lets an AI answer from your own documents instead of guessing. Here's what it actually is, how it works, and when you need it — explained plainly.

What is an AI agent and how is it different from a chatbot
Full Stack Development

What Is an AI Agent (and How Is It Different From a Chatbot)?

A chatbot answers a question. An AI agent finishes a job. Here's the real technical difference, explained by someone who builds both.

Hiring an AI agent developer
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Hiring an AI Agent Developer: Cost, Process, and What to Expect

What it actually takes to hire an AI agent developer in 2026 — what gets built, what to ask, what it costs, and how it differs from AI automation.

Hiring an AI automation developer
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Hiring an AI Automation Developer: What It Actually Involves

What it takes to hire an AI automation developer in 2026 — what gets automated, what tools are used, what it costs, and how to get started.

Full stack AI developer building with React, Next.js, and AI APIs
Full Stack Development

Full Stack AI Developer: How to Become One in 2026

What a full stack AI developer actually does in 2026, the React, Next.js, Node.js, and AI API stack it takes, and how to start building with it.

How promises work in JavaScript
Javascript

How Promises Work in JavaScript

A deep dive into JavaScript Promises — the three states, chaining, error handling, Promise.all/race, async/await, and best practices with examples.

How to Become a Full Stack Developer
Full Stack Development

How to Become a Full Stack Developer: Your Step-by-Step Guide

A step-by-step guide to becoming a full stack developer — from web fundamentals to React, Node.js, databases, AI integration, and a freelance career.

Why MERN Stack is Still Relevant and In-Demand in 2026
Full Stack Development

Why MERN Stack Is Still Relevant and In-Demand in 2026

MERN stack salary, job demand, and whether it's still worth learning in 2026 — answered directly, including what Glassdoor reports developers earn.

Beginner-Friendly JavaScript Projects for 2026
Javascript

Beginner-Friendly JavaScript Projects for 2026

Five beginner-friendly JavaScript project ideas to practice in 2026: a random quote generator, to-do list, calculator, quiz app, and weather app.

step by step guide to building a modern full stack web app
Web Design and Development

Building Your Dream Web App: A Step-by-Step Guide

A practical walkthrough of what makes a modern full stack web app work well: frontend, backend, database, AI features, and deployment.

Byron Bay full stack developer
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Hire a Full Stack Developer in Byron Bay

Looking for a full stack developer in Byron Bay? Get a custom-built web app or AI-powered feature with direct support from an experienced full stack developer.

How to find a good full stack developer freelancer
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How To Find A Good Full Stack Developer Freelancer

Tips for finding a reliable full stack developer freelancer — what to check in their portfolio, how to vet past work, and where to look.

8 website design tips for startups
Web Design and Development

8 Website Design Tips for Startups

Eight practical website design tips for startups covering page speed, navigation, mobile-friendly themes, and landing pages that convert.

Hiring a full stack developer
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Hiring a Full Stack Developer: What It Actually Costs

What it costs to hire a full stack developer in 2026, what to expect from the process, and how to get a quote for your web or AI project.

Essential tools for full stack AI development
Full Stack Development

Essential Tools and Libraries for Full Stack AI Development

A rundown of the tools and libraries that matter for full stack AI development in 2026: frameworks, AI SDKs, databases, and deployment.

Why Do I Need A Website
Web Design and Development

Why Do I Need A Website?

Five reasons your business needs a website: 24/7 customer convenience, cheap effective advertising, measurable results, and a professional image.