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Rust for Web Development: When Performance Matters

Rust is increasingly making its way into web development, not as a JavaScript replacement, but for the performance-critical layers where every millisecond…

Tauri vs Electron: Building Lightweight Desktop Apps with Web Tech

For years, Electron has been the go-to for building desktop apps with web technologies. But Tauri has emerged as a compelling alternative with fundamentall…

WebAssembly: Running High-Performance Code in the Browser

WebAssembly (Wasm) is changing what's possible in web development by allowing compiled languages like C++, Rust, and Go to run in the browser at near-nativ…

Progressive Web Apps: Bridging Web and Native

Progressive Web Apps (PWAs) represent the best of both worlds—the reach of the web with the capabilities of native apps. A PWA is essentially a website t…

Web Components: Building Reusable Custom Elements

Web Components are a set of browser standards that allow developers to create custom, reusable HTML elements that work across any framework. The suite incl…

Building Web Apps with Flask

Flask is a micro web framework for Python. It is lightweight and easy to get started with, making it perfect for beginners who want to build web applicatio…

Introduction to Django: Python's High-Level Web Framework

Django is a high-level web framework that encourages rapid development and clean, pragmatic design. It includes many built-in features that Flask does not…

Web Accessibility 101: Making Your Site Usable for Everyone

Web accessibility often gets treated as an afterthought, but it should be a fundamental part of your development process from day one. Accessibility means…

Database Design for Web Developers: SQL vs NoSQL

Choosing the right database is one of the most important decisions in web development. SQL databases like PostgreSQL and MySQL store data in structured tab…

Zero-Knowledge Proofs in Web Development: Privacy-Preserving Authentication

Zero-Knowledge Proofs (ZKPs) are cryptographic protocols that let one party prove knowledge of a fact without revealing the fact itself. In web development…

Design Token Systems: Scaling Design Consistency

Design tokens are the single source of truth for visual design attributes—colors, typography, spacing, shadows, animations—represented as platform-agno…

Claude for Coding: How Developers Are Using It in Real Projects

Developers have been integrating Claude into their workflows in ways that go well beyond 'generate a function.' The ways Claude gets used in real engineeri…

Introduction to Web Components

Before React and Vue, there was a native browser standard for reusable components: Web Components. They consist of three main technologies: Custom Elements…

Web Scraping with Python and BeautifulSoup

Web scraping is the process of extracting data from websites. Python makes this easy with libraries like BeautifulSoup and requests. The requests library l…

Optimizing Website Performance: Core Web Vitals Explained

Google's Core Web Vitals have transformed performance optimization from a nice-to-have into a critical ranking factor. These metrics measure real-world use…

Authentication in Web Apps: JWT, Sessions, and OAuth Explained

Authentication is one of those topics that every web developer eventually needs to understand. The two traditional approaches are session-based authenticat…

HTTP/3 and QUIC: The Next Generation Web Protocol

HTTP/3 represents the first major revision to the HTTP protocol since HTTP/2, built on QUIC (Quick UDP Internet Connections) instead of TCP. The architectu…

PostgreSQL for Web Developers: Advanced Features You Should Know

PostgreSQL has become the database of choice for web development, but many developers only scratch the surface of its capabilities. Beyond basic SELECT que…

Building Your First API with Node.js and Express

Creating your own API is a milestone for any web developer, and Node.js with Express makes it surprisingly approachable. Start by initializing a project wi…

Webpack vs Vite: Choosing the Right Build Tool

The build tool landscape has evolved dramatically, and the choice between Webpack and Vite can significantly impact your development experience. Webpack ha…

AWS WAF: Protecting Your Web Applications

AWS WAF is a web application firewall that helps protect against common exploits. I added it to my CloudFront distribution to block SQL injection and cross…

Observability in Web Apps: Beyond Logging

Understanding what's happening in production applications requires more than scattered console.log statements. Observability is the practice of instrumenti…

Internationalization (i18n) for Web Apps: Beyond Simple Translations

Building web applications for global audiences requires more than just translating text strings. True internationalization (i18n) encompasses number format…

Animation on the Web: CSS vs JavaScript Animations

Animations can elevate user experience when done well, but choosing the right tool matters. CSS animations are declarative and browser-optimized. Use them…

Motion Design on the Web: Framer Motion and Advanced Animation

Motion design elevates web experiences from functional to delightful. Framer Motion has become the standard for React animations, providing a declarative A…

Why Python is Dominating the Tech World

Python's rise in popularity is no accident. It powers everything from small scripts to massive web applications and artificial intelligence systems. One re…

Responsive Design Principles: Building Websites That Work on Every Device

Gone are the days when you could build a website for desktop screens and call it done. With mobile traffic consistently accounting for over half of all web…

Bun vs Node.js: The JavaScript Runtime Showdown

Bun has emerged as a serious competitor to Node.js, promising dramatically faster performance for JavaScript and TypeScript development. Built on JavaScrip…

Building Your Portfolio as a Web Developer

Your portfolio is often the deciding factor in job applications. It needs to do more than just list skills—it should demonstrate them. Start with a clean…

Three.js and WebGL: Creating Immersive 3D Experiences

Three.js is the most popular library for creating 3D graphics in the browser, abstracting the complexity of WebGL into an approachable API. The library ena…

Service Workers Beyond Caching: Background Sync and Push Notifications

Service workers are typically associated with offline caching, but their capabilities extend far beyond that. They act as programmable network proxies that…

Debugging Like a Pro: Tools and Techniques for Web Developers

Every developer spends a significant portion of their time debugging. The difference between junior and senior developers often isn't who writes fewer bugs…

Web Security Fundamentals: Protecting Your Site from Common Attacks

Security isn't something you add after building a site—it needs to be baked into your development process. Cross-Site Scripting (XSS) remains one of the…

The Future of Claude: What's Next for Anthropic's AI

Predicting the future of any technology moving as fast as AI is humbling, but looking at Anthropic's stated priorities and the trajectory of Claude's devel…

Micro Frontends: Scaling Frontend Development

As frontend applications grow beyond what a single team can manage, micro frontends offer an architectural solution. The idea is simple: break your monolit…

Building Your First AI App: A No-Code Introduction

You don't need to be a software engineer or know Python to build your own AI-powered application. The rise of no-code and low-code platforms has democratiz…

AI-Powered Code Generation: Copilot and Beyond

AI code assistants like GitHub Copilot, Cursor, and Amazon CodeWhisperer are fundamentally changing how developers write code. These tools are trained on b…

Testing Your Python Code with unittest

Testing is an essential part of professional software development. It ensures your code works as expected and catches bugs before they reach production. Py…

The Tech Stack of a Modern Startup: Tools for Success

Launching a startup today requires assembling a sophisticated technology stack that enables rapid development, efficient collaboration, and scalable growth…

Local Storage vs. Session Storage vs. Cookies

When I needed to save a user's theme preference (dark mode) on my first web app, I was confused by the options. Cookies are the old school way. They are se…

Automating Tasks with Python Scripts

One of Python's greatest strengths is automation. If you find yourself doing the same thing on your computer repeatedly, you can probably automate it with…

The JavaScript Event Loop: How Asynchronous Code Works

JavaScript is single-threaded, which means it can only do one thing at a time. So how does it handle fetching data from an API without freezing the entire…

AWS for Absolute Beginners: Your First Step to the Cloud

When I first heard about Amazon Web Services, I thought it was just online storage. I was wrong. It's a massive collection of cloud computing services that…

AWS Elastic Beanstalk: Deploying Apps Without Hassle

Elastic Beanstalk is the easiest way to deploy web applications on AWS. You upload your code, and it handles capacity provisioning, load balancing, and sca…

Deployment 101: Hosting Your First Website

Taking your code from localhost to the live internet is a rite of passage for web developers. The options can feel overwhelming, but start simple. For stat…

WebGPU: The Future of Graphics and Compute on the Web

WebGPU is the successor to WebGL, designed to expose modern GPU capabilities to web applications. While WebGL is based on OpenGL ES, WebGPU builds on moder…

Testing Your Web App: Unit, Integration, and E2E Tests

Testing isn't about achieving 100% coverage—it's about building confidence in your code. A balanced testing strategy uses multiple levels. Unit tests ver…

Content Security Policy (CSP): Hardening Web Applications

Content Security Policy (CSP) is one of the most effective security headers for preventing XSS attacks, yet it remains underutilized. CSP lets you define w…

Building REST APIs with Spring Boot: A Practical Guide

Building a REST API used to involve a lot of XML configuration in the old J2EE days. Spring Boot changed all that with auto-configuration. I can now spin u…

Web Accessibility (a11y): Semantic HTML and ARIA

Building for accessibility (a11y) isn't just about ethics; it's about making a better product for everyone. The foundation is semantic HTML. Use a for cli…

CSS Grid: Building Complex Layouts with Ease

After mastering Flexbox, I thought I was invincible until I tried to create a complex magazine-style layout with overlapping elements. Flexbox is great for…

Claude Artifacts: My New Favorite Productivity Feature

Claude's Artifacts feature is one of those tools that seems simple but changes how you work. When Claude generates code, documents, or designs, it appears…

Understanding HTTP Requests: GET, POST, PUT, DELETE

When you type a URL in the browser, you're making a GET request. It asks the server, 'Please give me this resource.' When you submit a login form, you're o…

Building a REST API with Flask-RESTful

REST APIs are a common way to expose functionality to other services or frontend applications. Flask-RESTful is an extension that simplifies building REST…

Understanding Claude's Training Data: What Did Claude Learn From?

What did Claude read to become what it is? The training data for large language models is one of the least transparent aspects of AI development, but what'…

RESTful API Design: Best Practices for Clean Endpoints

Designing a good API is about creating an intuitive interface that developers will enjoy using. RESTful principles provide a solid foundation. Start with r…

CSS Grid vs Flexbox: When to Use Each Layout System

One of the most common questions new developers ask is whether to use CSS Grid or Flexbox for their layouts. The truth is, they're not competitors—they'r…

HTML5 Semantic Elements: Why They Matter for SEO and Accessibility

If you're building websites in 2024, you've probably heard about semantic HTML, but do you really understand why it's so important? Semantic elements like…

My AI Coding Workflow: From Idea to Deployed App

I have refined my AI-assisted development workflow over the past year. It starts with brainstorming where I use ChatGPT to explore architecture options. Th…

Artificial Intelligence Guide What Is AI and How to Use Artificial Intelligence in Daily Life and Business

Artificial Intelligence (AI) is one of the most important technological advancements of the modern world. AI refers to computer systems designed to perform…

Why Java Still Dominates Enterprise Development in 2024

I’ve been a full-stack developer for about a decade now, and if there’s one language I keep coming back to, it’s Java. It’s not the flashiest, and…

Understanding SAGAR: India’s Vision for the Indo-Pacific

If you’ve been following Indian foreign policy, you’ve heard the term ‘SAGAR’—Security and Growth for All in the Region. It’s meant to be India…

Democracy in India Structure History Challenges and Future of the World's Largest Democratic Nation

Democracy in India is one of the most significant political systems in the modern world. India is often described as the largest democracy in the world, wi…

Sales: The Art of the Deal (Without the Sleaze)

When I say I’m in sales, people often wrinkle their nose. They imagine a used car salesman. But the reality is, sales is one of the most rewarding and es…

Rise of T20 Cricket Leagues Around the World Global Expansion of Franchise Cricket

The rise of T20 cricket leagues has revolutionized the sport over the last two decades. The Twenty20 format, introduced in the early 2000s, shortened tradi…

Claude in 2024: Major Updates and New Capabilities

Claude has evolved significantly since its initial release. Looking at the arc of development gives useful context for what the model can do now and where…

Real Estate: More Than Just Selling Homes

AWS Organizations: Managing Multiple Accounts

AWS Organizations helps you manage multiple AWS accounts centrally. As I started using AWS more, I realized the best practice is separate accounts for diff…

Setting Up Your Python Development Environment

A good development environment can make your Python journey much smoother. Start by downloading the latest version of Python from python.org. During instal…

TypeScript for JavaScript Developers: Why You Should Make the Switch

If you're still writing plain JavaScript, TypeScript deserves your attention. It's JavaScript with static typing, which means you catch errors during devel…

Low-Code and No-Code Platforms: Empowering Citizen Developers

The demand for software development far exceeds the supply of skilled programmers, leading to the rise of low-code and no-code platforms. These tools allow…

Feature Flags: Safe Continuous Deployment

Feature flags (also called feature toggles) separate deployment from release, enabling continuous delivery with reduced risk. Instead of merging code then…

Python Decorators: Enhancing Functions

Decorators are a powerful feature in Python that allow you to modify or extend the behavior of functions or methods without changing their code. At its cor…

Getting Started with Node.js and NPM

JavaScript used to be confined to the browser. Then Node.js came along and allowed us to run JavaScript on the server. For a beginner, installing Node also…

Python's Multiprocessing and Threading

As programs grow, performance can become an issue. Python offers threading and multiprocessing to help with concurrent execution. Threading is suitable for…

Introduction to Python's AsyncIO

Asynchronous programming is a way to write concurrent code that can handle many tasks without the overhead of threads or processes. AsyncIO is Python's lib…

Exploring Java 21: Virtual Threads Are a Game Changer

I’ve been waiting for virtual threads (Project Loom) for years. Traditionally, Java’s concurrency model was based on operating system threads, which ar…

ChatGPT Plugins I Actually Use Every Day

After testing dozens of ChatGPT plugins, I have settled on a handful that genuinely add value. The web browsing plugin saves me from copy-pasting URLs. The…

Optimizing Web Performance: Minification and Bundling

A fast website is crucial for user retention. Performance optimization often starts with asset delivery. Minification is the process of removing whitespace…

What I Wish I Knew Before Using GCP (Lessons from 3 Years)

Three years on GCP. I've made mistakes. I've learned lessons. Here's what I wish someone told me on day one. First: set up billing alerts immediately. That…

What I Wish I Knew Before Using GCP (Lessons from 3 Years)

Three years on GCP. I've made mistakes. I've learned lessons. Here's what I wish someone told me on day one. First: set up billing alerts immediately. That…

Building Your First Website from Scratch

Building a website today is easier than ordering takeout. Start with a clear purpose—blog, portfolio, or small business? Choose a platform like WordPress…

The Ethics of Using AI Like Claude: Practical Considerations

Using AI tools like Claude raises real ethical questions that thoughtful users should think through. Not all of them have clean answers, but being delibera…

HTML Semantics: The Foundation of Accessible Web Design

When I first started building websites, my code was a sea of divs and spans. It worked, but it was a mess to maintain. The turning point was understanding…

What Is Claude? A Friendly Introduction to Anthropic's AI Assistant

If you've been hearing the name Claude pop up everywhere lately, you're not alone. Claude is an AI assistant built by Anthropic, a company founded in 2021…

Amazon ECS: Running Containers on AWS

Elastic Container Service is AWS's container orchestration service. I started with Docker locally and then moved to ECS to run containers in production. Yo…

GitHub Pages: Your Free, No-Excuse Portfolio

Infinite Scroll Architecture: Performance and UX Patterns

Infinite scroll has become a common UI pattern, but implementing it well requires careful architecture. Poor implementations lead to performance degradatio…

VPC Basics: Building Your Own Data Center in the Cloud

A Virtual Private Cloud is your isolated section of the AWS cloud. It's like having your own data center with complete control over networking. I found VPC…

WebAuthn: Passwordless Authentication with Biometrics

WebAuthn (Web Authentication) is a browser API that enables passwordless authentication using biometrics (fingerprint, face ID), security keys (YubiKey), o…

Taskaree: Emraan Hashmi's Hit Heist Drama

Taskaree has become one of the most-watched Indian shows on Netflix, proving the global appetite for compelling Hindi-language content. Emraan Hashmi stars…

WebRTC: Building Peer-to-Peer Video and Audio Applications

WebRTC (Web Real-Time Communication) enables direct peer-to-peer audio, video, and data sharing between browsers without intermediate servers. The technolo…

Cross-Browser Testing: Making Your Site Work Everywhere

The browser ecosystem is more diverse than ever. What works perfectly in Chrome might break in Safari or Firefox. Cross-browser testing ensures your site p…

Andhadhun (2018): Sriram Raghavan's Masterful Black Comedy Thriller

Andhadhun is a film that defies genre classification—it's a black comedy, a psychological thriller, and a neo-noir all rolled into one. Sriram Raghavan c…

Headless CMS Architecture: Content Management for Modern Web

The headless CMS architecture decouples content management from content presentation, giving developers flexibility to use any frontend technology while le…

Build Systems and Monorepos: Managing Large-Scale Codebases

As web projects grow, managing multiple packages, applications, and shared code becomes a significant challenge. Monorepos—single repositories containing…

WebSockets: Building Real-Time Applications

The web was originally built for request-response communication, but modern applications demand real-time experiences. WebSockets provide full-duplex commu…

Real-Time Collaboration with CRDTs: Beyond Operational Transformation

Building real-time collaborative features like those in Google Docs or Figma requires handling concurrent edits without conflicts. Operational Transformati…

Static Site Generation with Astro: The Future of Content Sites

Astro represents a paradigm shift in how we build content-focused websites. Its core innovation is island architecture—you ship HTML by default and only…

Server-Sent Events: Simpler Real-Time Alternative to WebSockets

Server-Sent Events (SSE) offer a simpler alternative to WebSockets when you only need one-way communication from server to client. Unlike WebSockets' bidir…

Version Control with Git: Essential Workflows for Web Developers

If you're not using version control, you're essentially flying blind. Git has become the industry standard, and mastering a few key workflows will transfor…

Google's Secret Obsession With Organizing Your Entire Life

Google started as a research project. Two Stanford students wanted to rank academic papers. Then they realized the whole web needed ranking. That was 1998…

Amazon Changed How the World Shops and Nobody Asked Permission

Jeff Bezos started Amazon in a garage. He sold books. That was 1994. Bookstores laughed. Why buy online when you can hold a book before purchasing? Then Am…

Starting a Business in Dubai: The 2025 Complete Guide

Dubai has spent two decades building one of the most business-friendly regulatory environments anywhere in the world, and the results are visible. Hundreds…

Impact of Artificial Intelligence on Jobs in 2026: Opportunities, Risks & Future Trends

Artificial Intelligence (AI) is no longer just a futuristic concept—it has become a powerful force reshaping the global job market. In 2026, AI is influe…

How AI Coding Assistants Changed the Way I Build Software

I still remember the days of staring at a blinking cursor, trying to recall the exact syntax for a JavaScript map function. Then came AI coding assistants…

The Africa Gambit: China’s Shadow, India’s History

Africa is the battleground for the 21st-century geopolitics. China has been there for decades, building roads, ports, and railways—often with the help of…

The Future of AI Coding Assistants: 5 Predictions

Based on current trends, I have five predictions for AI coding assistants over the next two years. First, local models will become more capable, reducing p…

Introduction to React: Components and Props

React changed the way we think about frontend development by introducing the component model. In React, everything is a component—a reusable piece of UI…

Python Packaging and Dependency Management

Sharing your Python code with others, or even just managing your own projects, requires understanding packaging and dependencies. The standard way is to us…

Indian Democracy Structure History Elections Rights and Challenges of the World's Largest Democratic System

largest democracy, with more than one billion eligible voters participating in elections. The democratic system of India allows citizens to choose their re…

Building a Chrome Extension with Claude: Step by Step

I wanted to learn Chrome extension development, so I asked Claude to guide me through building a simple productivity extension. It broke down the manifest…

The Dollar: How American Currency Became the World's Money

In July 1944, representatives of forty-four nations gathered at the Mount Washington Hotel in Bretton Woods, New Hampshire, to design the postwar internati…

Top Real-Life Uses of ChatGPT You Should Know

ChatGPT is not just for tech enthusiasts. It is being used in everyday life in ways that many people don't even realize. Students are using it to understa…

DeepSeek vs Claude: Coding Capabilities Compared

I ran the same set of coding tasks through DeepSeek and Claude to see which performs better. For straightforward algorithms and boilerplate generation, bot…

Navigthe Digital Frontier: Tech Jobs Boom in Austin

If you had told me five years ago that I'd be packing my bags for Austin, Texas, I would have laughed. But here I am, and honestly, it’s one of the best…

MLOps: Bridging the Gap Between Development and Operations

MLOps is basically DevOps but with extra headaches. It’s about automating the entire ML lifecycle: from data ingestion to model training to deployment an…

Working as a Freelancer in Dubai: The New Rules

Freelancing in Dubai used to occupy a legal grey area that left many independent professionals working without proper status, invoicing through workarounds…

Teaching in Dubai: Salaries, Schools, and How to Get Hired

Dubai has over 200 private schools following British, American, IB, Indian, and a dozen other curricula, and the majority recruit internationally. For qual…

Engineering and Construction Jobs in Dubai: The Boom Continues

Dubai has not stopped building since the 1970s and shows no sign of stopping now. The city's infrastructure pipeline includes new metro extensions, megapro…

Starting a Business in Dubai: The 2025 Complete Guide

Dubai has spent two decades building one of the most business-friendly regulatory environments anywhere in the world, and the results are visible. Hundreds…

Building a Chatbot with Claude: A Developer's Starter Guide

Building a functional chatbot with Claude is more achievable than most people expect, even with modest programming experience. Here's a practical starting…

Education and EdTech: Shaping the Next Generation

Teaching has always been a calling, but it’s also been a career that’s often underpaid and undervalued. However, the landscape is shifting. The rise of…

ChatGPT for Coding: A Practical Overview

Developers use ChatGPT to debug code, learn new languages, and generate snippets. It speeds up development but should not replace testing and review

Best Use Cases of ChatGPT in 2026

ChatGPT is widely used in education, business, content creation, and software development. Its applications continue to grow rapidly

The Metaverse: Hype or the Future of the Internet?

The concept of the metaverse has sparked intense debate since Facebook rebranded to Meta. At its core, the metaverse is a vision of a persistent, shared di…

Multimodal Claude: How to Use Image Analysis Features

Claude isn't just a text model anymore. The ability to understand and reason about images has opened up a significant range of new use cases. Here's how to…

The Golden Age of Open Source Software

Open source software has quietly become the backbone of the modern digital economy. From the Linux operating system that powers most servers to the countle…

Cloud IAM: The One Thing You Must Get Right (And How I Messed It Up)

I gave a service account the 'Owner' role. I know. I'm ashamed. It was my first week on GCP. I wanted everything to just work. It did work. Too well. One d…

AI for Sustainability: Tackling Climate Change with Technology

Climate change is the defining challenge of our time, and AI is emerging as a powerful tool to help us understand, mitigate, and adapt to its effects. One…

Using Claude for Creative Writing: A Writer's Perspective

Creative writing is a domain where AI tools are often misused — for producing forgettable generic content — and underused as genuine creative collabora…

Cloud IAM: The One Thing You Must Get Right (And How I Messed It Up)

I gave a service account the 'Owner' role. I know. I'm ashamed. It was my first week on GCP. I wanted everything to just work. It did work. Too well. One d…

Dubai's Best Beaches: A Practical Guide for Visitors

Dubai's coastline stretches along the warm, calm waters of the Arabian Gulf and the beaches are a genuine highlight of the city, particularly from October…

Manifest Destiny: The Idea That Drove America Across a Continent

In 1845, a journalist named John O'Sullivan wrote that it was America's manifest destiny to overspread the continent allotted by Providence for the free de…

The History of Anthropic: From OpenAI Exodus to Claude

Anthropic's founding story is one of the more interesting chapters in recent tech history. In 2021, a group of researchers left OpenAI — one of the best…

Squid Game: The Challenge Season 2 – The Reality Competition Returns

Squid Game: The Challenge brought the fictional games of the hit drama to life in the form of a reality competition series. The show features 456 contestan…

JavaScript Closures Explained: What They Are and Why You Need Them

Closures are one of those JavaScript concepts that every developer eventually has to wrestle with. At its simplest, a closure is the combination of a funct…

Avatar: The Last Airbender Season 2: The Live-Action Epic Returns

The live-action adaptation of Avatar: The Last Airbender brought one of the most beloved animated series of all time to new audiences in spectacular fashio…

AI and the Future of Work: New Skills for a New Era

The conversation around AI and jobs often focuses on automation and displacement, but a more nuanced view reveals a future where AI acts as a powerful coll…

Iron Man 2 (2010): Expanding the Universe with Whiplash and War Machine

Iron Man 2 had the unenviable task of following the groundbreaking original while setting up the larger MCU. Jon Favreau returns as director, and Robert Do…

The Future of Coding: AI Agents That Write Software

I’ve been a developer for 15 years, and the last year has been the wildest ride of my career. AI agents aren't just autocompleting my code anymore; they…

Microsoft's Secret Weapon That You Have Never Heard Of

Everyone knows Windows. Everyone knows Office. But Microsoft has a hidden gem. GitHub. They bought it for 7.5 billion dollars in 2018. At the time, develop…

Apple's $3,000 Headset That Nobody Asked For

In 2024, Apple released Vision Pro. A mixed reality headset. It costs $3,500. It has more computing power than a MacBook Pro. It tracks your eyes and hands…