Faisal Khan
Category

Full Stack Development

Custom ERP for chemical and paint distributors showing batch inventory and dealer pricing

Custom ERP for Chemical and Paint Distributors (And When Off-the-Shelf Actually Wins)

Custom ERP for chemical, paint, adhesive and lubricant distributors: what batch tracking and dealer pricing need, cost vs SAP or Odoo, and when to buy.

Booking system for coaches and influencers with a calendar and payment step

Building a Booking System for Coaches and Influencers (And Why Calendly Eventually Stops Being Enough)

A booking system for coaches and influencers you own outright: what it costs, what Calendly and Acuity can't do, and how payments and availability work.

AI agent security risks: prompt injection, over-broad permissions, runaway spend, data leakage

AI Agent Security: What Can Go Wrong When You Let AI Take Actions

Real risks when an AI agent can take actions: prompt injection, over-broad permissions, runaway spend, data leakage. Plus the guardrails for each.

Cost breakdown of running an AI feature in production: tokens, RAG storage, and self-hosting

What Does It Cost to Run an AI Feature in Production?

The real cost of running an AI feature in production: token math with worked examples, pricing traps, and when self-hosting beats an API.

AI chatbot ROI and resolution rate by chatbot type

AI Chatbot ROI: What Resolution Rate Should You Actually Expect?

What resolution rate should an AI chatbot hit? Real numbers by chatbot type, honest ROI math, and why many first AI support rollouts get pulled back.

Claude Code vs Cursor vs GitHub Copilot comparison

Claude Code vs Cursor vs GitHub Copilot: Which AI Coding Tool Should You Actually Use?

Claude Code vs Cursor vs GitHub Copilot, compared honestly by someone who uses all three: what each does best, and why teams use more than one.

Multi-agent AI systems explained — when one AI agent isn't enough

Multi-Agent AI Systems: When One AI Agent Isn't Enough

What is a multi-agent AI system? A plain explanation of what it actually is, when a business genuinely needs one, and when it's overkill.

n8n vs custom AI agent automation cost comparison

n8n vs a Custom AI Agent: What Actually Makes Sense for Your Automation Budget

How much does AI automation cost? Real n8n and custom AI agent pricing, ROI math, and when each one actually makes sense for your budget.

REST vs GraphQL for a startup MVP

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.

What is MCP, Model Context Protocol, explained

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 per connection. What it is and why it matters for your project.

What is RAG, retrieval-augmented generation, explained

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

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.

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

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 to Become a Full Stack Developer

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

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.

Essential tools for full stack AI 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.