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Blog
20 mins read
How to Deploy Your Own AI Agent: The Complete OpenClaw Setup Guide
Deploy a 24/7 AI agent on a VPS, connect it to Telegram, and build real developer workflows in under 20 minutes.
Adrian Js | Mastery
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30 mins read
Prisma Crash Course for Beginners
Stop fighting raw SQL. Master Prisma, the productivity superpower that turns your database into fully typed TypeScript objects with perfect autocomplete. Let’s build.
Adrian Js | Mastery
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30 mins read
Top 7 Mistakes Developers Make When Scaling ExpressJS Apps
Avoid common pitfalls when scaling ExpressJS apps. This guide covers seven major mistakes developers make and how to ensure your application remains fast and reliable.
Adrian Js | Mastery
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10 mins read
The Real Meaning of Web Development
Trace the evolution of web dev from static HTML to modern apps. Learn how HTML, CSS, and JS work with the DOM to build the interactive web—no jargon required.
Adrian Js | Mastery
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20 mins read
How To Build Enterprise-Grade APIs with ExpressJS
Master the art of building scalable, production-ready APIs with ExpressJS. Learn the architectural secrets behind giants like Netflix and Uber to elevate your backend skills.
Adrian Js | Mastery
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5 mins read
What happens when you type a URL and press ENTER?
Ever wonder how your browser finds a website? Trace the journey from DNS lookup and TCP handshakes to the final page render in this step-by-step guide to the "magic" of the web.
Adrian Js | Mastery
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15 mins read
A Brief History of Web Browsers
Trace the evolution of web browsers from Netscape to Chrome. Discover how these gateways shaped the modern internet in this brief history.
Adrian Js | Mastery
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15 mins read
Master Express Graceful Shutdowns for Zero-Downtime Deploys
Stop data loss! Master Express graceful shutdowns to ensure payments and DB updates finish before your tech stack goes offline.
Adrian Js | Mastery
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30 mins read
Next.js Testing Crash Course
Master React & Next.js testing with TypeScript. Shift from freelance habits to the professional workflows used by tech giants like Google & Meta for stable, production-ready apps.
Adrian Js | Mastery
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30 mins read
How to Create a Parallax Scrolling Effect with GSAP
Master the Parallax Scrolling Effect! 🚀 Learn how to use GSAP (GreenSock) with JS and CSS to create smooth, professional, depth-defying web animations. Tech stack approved!
Adrian Js | Mastery
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15 mins read
Test Next.js Apps with Playwright - 5 Best Practices
Learn how to reliably test your Next.js apps with Playwright. This guide shares five best practices to improve stability and speed in your end-to-end tests.
Adrian Js | Mastery
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30 mins read
Testing Next.js Apps with Jest
Learn how to test Next.js applications with Jest, including unit and integration tests, to ensure reliable components, pages, and APIs in your React projects.
Adrian Js | Mastery
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5 mins read
Docker for Next.js Applications - Containerization and Deployment
Learn how to containerize and deploy Next.js applications using Docker, streamlining development, ensuring consistent environments, and simplifying production deployment.
Adrian Js | Mastery
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10 mins read
10 SQL Queries Every Developer Should Know
Master the essentials with 10 SQL queries every developer should know. Boost your database skills, write efficient queries, and handle data like a pro.
Adrian Js | Mastery
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5 mins read
Docker Compose Example in React & Node.js
Learn how to integrate Docker Compose into a React & Node.js setup to streamline development, simplify service orchestration, and create a smooth, containerized workflow.
Adrian Js | Mastery
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10 mins read
Should I still use Express.js in 2025?
Wondering if Express.js is still worth learning in 2025? We break down its role in today’s backend ecosystem and compare it with modern alternatives like Nest.js and Fastify.
Adrian Js | Mastery
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10 mins read
Why use Next.js for Your Projects - 10 Advantages In 2025
Discover why Next.js is the top choice for React devs in 2025! Explore 10 key advantages that make it perfect for building fast, full-stack web apps.
Adrian Js | Mastery
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10 mins read
Is it worth learning programming in the era of AI?
Discover whether learning programming still matters in the age of AI. From the left-pad incident to today’s AI tools, here’s why coding skills remain essential.
Adrian Js | Mastery
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