When Automation Forgets the Sir: Why AI Messages Go Wrong in India
Automated emails in India can offend the people you respect most. Sir, Bhaiya, Didi or Ji carry the relationship, and a template cannot guess them.
Who cannot use AI, and Why?
AI is quietly reversing what made IT a ladder for people without money. The real question is no longer who will use AI, but who cannot, and why: a matter of cost and of regulation, not technology.
Why You Will Not Find Zareef on Upwork or Fiverr
Every few months someone asks why I am not on Upwork or Fiverr. The honest answer comes down to how I have worked, what I value, and a quote I keep coming back to: I am not in the business of creating business.
Core Web Vitals and Frontend Performance for Magento 2
The customer-facing side of Magento 2 speed: Largest Contentful Paint, layout stability and interaction, image and JavaScript optimization, third-party scripts, and lightweight themes like Hyva.
Full-Page Caching in Magento 2: Varnish, Redis, and a CDN
Full-page caching is the biggest lever on a slow Magento 2 store: how it works, why Varnish beats the built-in cache, where Redis fits, hole-punching, cache warming, and a CDN in front.
A Magento 2 Performance Optimization Checklist
The pre-launch performance pass for a Magento 2 store, in order of impact: production mode, indexing and cron, full-page cache with Varnish, Redis, search, images, assets, CDN, database and hosting.
Inside the Forward Deployed Engineer Role: What They Do, Expect, and Must Know
The forward deployed engineer is suddenly tech's hottest role. What FDEs actually do, what is expected of them, and the technical, product and human skills the job demands, from a practitioner who does forward-deployed AI work.
Laravel Security in Times of AI Code Generation
AI assistants write fluent Laravel code that hides the security mistakes the framework prevents. How AI code generation changes the risk picture, a review workflow for what the assistant hands you, and how it connects to the book You Are the Quality Control.
Preventing the OWASP Top 10 in Laravel
A walk through the OWASP Top 10 mapped to concrete Laravel practice: where the framework protects you by default, and where one line of code opens the door again.
Securing Authentication and Authorization in Laravel
Authentication tells you who a user is; authorization decides what they may do. A practical guide to Sanctum, passwords, throttling, and using Gates and Policies to close broken access control.
A Laravel Security Checklist for Production
The pre-deployment security checklist I work through before signing off on a Laravel application: environment, HTTPS, auth, database, validation, uploads, dependencies and logging.
How to Build a Private RAG System Over Your Company’s Documents
Retrieval-augmented generation turns your company's documents into something you can ask questions of, grounded in your own material and running entirely on infrastructure you control. The private stack, the build order, and the failure modes (permission bleed, stale indexes, uncited answers) that separate a demo from a deployment.
Seven reasons why Zareef is bad at technology?
I have been working with technology for more than two decades. I have programmed in more languages than I can now remember, worked with servers, databases, DevOps, cloud…
What Zareef do when he is not doing programming?
This is the mukhda of very famous song Ek Pyar Ka Nagma hai played by Zareef Ahmed on Keyboard. This is one of the things that Zareef do…
Ollama for Teams: Local AI Deployment Guide
Ollama is how most engineers first run an open model: one install, one pull, and a model is answering on your laptop. My Ollama guide covers that single-machine…
Private AI Architecture Checklist
When I review a private AI deployment, planned or already running, I walk the same list every time. It exists because every item on it has bitten a…
How to Run LLMs Inside Your Company Network
Running an open model on your own laptop takes fifteen minutes; my Ollama guide covers that. Running LLMs for a whole company is a different job: shared hardware,…
Security Risks of AI Coding Tools
I use AI coding tools every day, I help teams adopt them, and I wrote a book about staying safe while doing it. So let me say this…
On-Premise AI vs Cloud AI: Which Should Your Company Choose?
Every company adopting generative AI eventually faces the same question, usually sooner than it expected: should we call a cloud AI API, or run the models ourselves? I…
How to Run AI Models Locally and in the Cloud with Ollama
Run large language models on your own machine with Ollama — and offload the big ones to the cloud — with install steps, the local API, and Ollama Cloud.
How to Set Up the OpenAI Codex CLI
Install and sign in to the OpenAI Codex CLI, the terminal coding agent — with notes on approval modes and staying in control.
How to Set Up GitHub Copilot
Get GitHub Copilot running in VS Code and JetBrains — prerequisites, sign-in, and how to use inline suggestions and chat.
How to Set Up Claude Code
A step-by-step guide to installing and signing in to Claude Code, Anthropic's agentic coding tool for the terminal.
17 Equations That Transformed the World and Remain Important for Machine Learning and AI
Mathematician Ian Stewart compiled this list of seventeen equations in his book In Pursuit of the Unknown: 17 Equations That Changed the World. Stewart highlights how each equation,…