Online Courses

This bonus pack is designed to train your JavaScript intuition.The goal is not to run the code — the goal is to predict the behavior before execution. First 3 chapters of the book here https://basescripts.com/the-weird-the-subtle-and-the-powerful-in-javascript-book-free-first-3-chapters The Weird, the Subtle, and the Powerful in JavaScript US : https://www.amazon.com/dp/B0GBTM5SCY  Canada : https://www.amazon.ca/dp/B0GBTM5SCY  Why JavaScript feels weird (and … Read more

🌟 VIBE LEARNING — ISSUE #9 How to Build a Personal Knowledge Base With AI Turn what you learn into a searchable, permanent, evolving system. 👋 Welcome to Issue #9! So far, you’ve learned how to: But there’s one more essential skill for modern learners: Capturing what you learn so it becomes a resource you … Read more

🚀 Apps Script + Gemini Mastery — Issue #6 https://github.com/lsvekis/AI-Slide-Creator-for-Google-Slides AI Slide Creator for Google Slides Generate full slide decks (titles, bullets, structure, and notes) from a single topic — right inside Google Slides. ⭐ What You’ll Build in This Issue In this lesson, you’ll build an AI Slide Creator that lives inside Google Slides … Read more

1. What does typeof 42 return? A. “int”B. “number”C. “integer”D. “numeric” Correct answer: BExplanation: In JavaScript, all numeric values (integers and floats) share the type “number”. 2. What is the result of typeof null? A. “null”B. “undefined”C. “object”D. “value” Correct answer: CExplanation: This is a long-standing JavaScript quirk: typeof null returns “object” even though null … Read more

Automatically Populate Your Spreadsheet with Demo Data for All Gemini Exercises https://github.com/lsvekis/20-Gemini-Exercises With one click, it builds a ready-to-use spreadsheet packed with realistic sample data for: Combined with your Gemini AI menu, this creates a complete playground for learning how AI can enhance spreadsheets. 🚀 What This Demo Setup Script Does When you run setupGeminiSheetsDemo(), … Read more

🎮 Learn by Building Interactive Browser Games with Vanilla JavaScript JavaScript comes alive when you bring the DOM to life — and that’s exactly what this next set of 10 hands-on exercises does.From painting grids to solving mazes, this collection (Exercises 41–50) dives into the kind of interactive logic that powers real-world interfaces, teaching you … Read more

Introduction to Learning JavaScript 🌍 Why JavaScript Matters JavaScript is the language of the web. It’s everywhere: In short: if you want to become a web developer, JavaScript is unavoidable. 🎯 Purpose of This Guide This 30-day learning roadmap is designed to take you from complete beginner to intermediate-level JavaScript developer. Each day includes: By … Read more

🐱 Building a Simple “Cat Grid” Web Page with TheCatAPI Who doesn’t love cats? In this tutorial, we’ll walk through how to build a simple HTML page that fetches adorable cat photos from TheCatAPI and displays them in a grid layout. By the end, you’ll have a page that looks like a mini Instagram feed … Read more