ONE DEV // Adam Varga

🔥 LIMITED TIME DISCOUNT (Udemy Course) Get full hands-on training here (discount applied 👇) 👉 https://www.udemy.com/course/the-complete-playwright-bootcamp-zero-to-hero-in-ecommerce/?couponCode=PLAYWRIGHTMCP ⚠️ Limited-time offer — price may increase soon! 🚀 Want to level up your automation skills? In this course, you'll learn how to build a powerful Playwright CLI tool from scratch — just like real-world developer tools used in production. Instead of writing repetitive test scripts, we’ll create a reusable command-line interface that helps you automate workflows, run tests faster, and structure your projects like a pro. 💡 What you’ll learn: How to set up Playwright for automation Build a custom CLI using Node.js Structure scalable test automation projects Create reusable commands and scripts Real-world use cases for developers ⚡ This is NOT just theory — we’re building a real project step-by-step. 👨‍💻 Perfect for: Developers getting into automation QA engineers learning Playwright Anyone who wants to build dev tools

🚀 Playwright MCP vs CLI — Full Guide with AI Testing (Claude) Want to master Playwright automation with AI and understand the difference between MCP vs CLI? In this course, you’ll learn how to set up Playwright, use MCP (Model Context Protocol), run tests with CLI, and even integrate Claude AI for smarter, faster test automation. Whether you're a beginner or experienced QA/dev, this guide will help you choose the right approach and avoid common mistakes. 🔥 LIMITED TIME DISCOUNT (Udemy Course) Get full hands-on training here (discount applied 👇) 👉 https://www.udemy.com/course/the-complete-playwright-bootcamp-zero-to-hero-in-ecommerce/?couponCode=PLAYWRIGHTMCP ⚠️ Limited-time offer — price may increase soon! 📚 What You’ll Learn Playwright MCP vs CLI explained simply How to set up Playwright (step-by-step) Using Playwright with AI (Claude integration) Real-world test automation examples Common Playwright mistakes & fixes Advanced testing scenarios with MCP 💡 Who This Video Is For QA Engineers & Test Automation Engineers Developers learning Playwright Anyone interested in AI-powered testing Beginners to advanced users 🧠 Why MCP + AI is a Game Changer MCP allows AI to interact directly with your browser automation, making testing faster, smarter, and more scalable than traditional CLI-only approaches.

I used AI (Claude) to write most of my code. At first, it felt incredible. Fast. Clean. Productive. Until one day… I broke production. In this video, I’m breaking down exactly what happened: • how I relied on AI-generated code • where things started to go wrong • what I missed (and shouldn’t have) • and the real risks of trusting AI in production Because here’s the truth: AI can write code that looks perfect. But that doesn’t mean it’s safe. And if you’re not careful… you might not notice the problem until it’s too late. This isn’t an “AI is bad” video. It’s about using it the right way — without putting your system (or your job) at risk. 💬 Let me know in the comments: Do you trust AI-generated code in production? Or do you always double-check everything?

What should you actually learn to stay relevant as a developer in 2026? In this video, I share what I would focus on learning if I were starting my developer journey today or planning ahead for 2026. This is not a hype-based roadmap or a list of endless technologies. Instead, it’s a realistic developer plan based on how the industry is changing, including AI-assisted coding, core programming fundamentals, backend and system thinking, cloud basics, security awareness, and real-world projects. Whether you are a beginner, a self-taught developer, or an experienced engineer looking to future-proof your skills, this video will help you understand what really matters going into 2026. This is the developer roadmap I wish I had earlier.

AI is transforming the developer world faster than anything we’ve ever seen and right now, a rare window has opened for developers who move early. In this video, I break down why this moment is the biggest opportunity for devs in the AI era, what skills actually matter now, and why waiting even a year could put you behind everyone who adapts today.