
Packt Expert
SkillZone
SkillZone specializes in developing clear, accessible eLearning solutions tailored to specific training needs. Based in Johannesburg, the author focuses on simplifying complex concepts and supporting effective skill development.
16 Courses by SkillZone

AJAX Fundamentals Course: Complete Guide for 2025
Master AJAX using plain JavaScript and learn XHR object, Fetch API, Promises, HTTP, Streams, Async/Await, and much more
Explore how AJAX lets you update web apps in real time without page reloads. You will learn to handle server requests, process responses, and work with modern JavaScript features for asynchronous programming. By the end, you will understand why AJAX is a core skill for today's web developers.
Packt | 2022 | 711 min

AJAX Next level 2025 - For everyone, Authentication, Modules, Projects
Master your journey of AJAX with this comprehensive course embedded with projects and fun exercises
Explore AJAX in depth and discover how to use it for real-world web development tasks. You'll learn to handle authentication, build modular code, and create interactive projects that communicate with servers smoothly. By the end, you'll know how to make your web apps more dynamic and user-friendly.
Packt | 2022 | 945 min

Authentic Node.js WebSocket Server Workshop 2024 for Everyone, No Libraries
Learn to Build Full-Duplex WebSocket Servers in Node.js Without External Libraries for Real-Time
Explore how to build a real-time WebSocket server in Node.js without relying on external libraries. You'll learn to handle every part of the protocol, from the initial handshake to managing data frames and secure, two-way communication. By the end, you'll be ready to support real-time features in your own projects.
Packt | 2024 | 524 min

Build an App That Uses WebSockets in 2026 to Transfer Files
Master Real-Time File Transfer with WebSockets and Modern Web APIs
Learn how to build a real-time file transfer application using WebSockets and modern web APIs. You will explore file handling, chunking, compression, and the Streams API to create an efficient, scalable solution for transferring files between clients.
Packt | 2026 | 312 min

Code a Dynamic File Transfer App using WebRTC Tailored for 2026 and Beyond
Build a Cutting-Edge File Transfer App with WebRTC and Modern Techniques
Explore how to build a real-time file transfer app using WebRTC and modern web technologies. You'll learn to set up peer-to-peer connections, handle file uploads and downloads, and optimize transfers for speed and reliability. Gain practical experience with compression and streaming for efficient file sharing.
Packt | 2026 | 496 min

Critical Rendering Path All Inclusive 2025: Accelerate Your Web Learning
Understand the Critical Rendering Path, AJAX, HTTP, and how to fetch data from a server. Novice to pro in easy steps
Explore how browsers turn code into fast, interactive websites by diving into the Critical Rendering Path. Gain hands-on experience with AJAX, HTTP, and modern JavaScript features to boost web performance and deliver content quickly. Build practical skills that help you optimize sites for speed and reliability.
Packt | 2022 | 495 min

Game Time 2024 - Build a Game with Random Ordering using JavaScript
Build an Interactive JavaScript Card Game with Shuffle, Flip, and Match
Discover how to create an interactive card-matching game using JavaScript and CSS. You'll learn to build a responsive layout, fetch and manage data, and add engaging animations. By the end, you'll have a polished game and new skills that you can apply to future frontend projects.
Packt | 2024 | 244 min

JavaScript Grandmaster 2025 for Serious Learners, Complete Guide Beginner to Expert
A comprehensive beginner to advanced level course with proven hands-on teaching method including practical and current content
Explore JavaScript from the ground up, starting with the basics and moving toward advanced concepts used by professional developers. Gain a clear understanding of how JavaScript powers dynamic web content and learn to write code that works seamlessly in modern browsers.
Packt | 2022 | 745 min

JavaScript Prototypes 2025 - A Complete Course to Benefit You The Most
Master JavaScript Prototypes and Object Modeling for Efficient and Scalable Code Development
Explore the power of JavaScript prototypes and inheritance to write more efficient and maintainable code. Gain hands-on experience with prototype chains, object modeling, and advanced instantiation patterns. Learn how to apply these concepts to build scalable and robust JavaScript applications.
Packt | 2024 | 538 min

JavaScript Web Workers - A Practical Visual Guide 2026
JavaScript Runtime, Web Workers, and Concurrency in Node.js
Explore how JavaScript handles tasks behind the scenes and discover ways to make your apps run smoother. Learn what happens when code runs synchronously, why that can slow things down, and how web workers help you get more done at once. By the end, you'll know how to use workers to boost performance in browsers and Node.js.
Packt | 2026 | 120 min

Mastering JavaScript Variable Declarations - Insights into VAR, LET, and CONST in 2025
Master JavaScript Variables with VAR LET CONST and Unlock Modern Scoping and Debugging Techniques
Explore the ins and outs of JavaScript variable declarations with a focus on VAR, LET, and CONST. Gain a solid understanding of execution contexts, scoping rules, and practical debugging strategies to help you write more reliable and modern JavaScript code.
Packt | 2024 | 319 min

Mastering the WebSocket Protocol: Build Real-Time Web Applications
Master Real-Time Communication in Web Development with WebSockets
Explore the essentials of real-time web communication by working directly with the WebSocket protocol. Develop a strong understanding of networking basics, then move on to building interactive, scalable applications that use WebSockets for fast data exchange. Gain practical skills through hands-on projects and real-world scenarios.
Packt | 2024 | 746 min

Mastering WebRTC: Real-Time Communication with JavaScript
Unlock Real-Time Communication with WebRTC and JavaScript for Seamless Video & Audio Apps
Explore the power of WebRTC and learn how to build real-time communication apps using JavaScript. You'll move from understanding core concepts to hands-on coding, covering video, audio, and data streaming between peers. By the end, you'll be ready to create your own robust real-time applications.
Packt | 2025 | 790 min

TLS & HTTPS Explained - Visualizations and Localhost Setup in 2025
Master Web Encryption and HTTPS Implementation with Wireshark Visuals and Localhost Setup
Explore the essentials of web encryption by learning how TLS and HTTPS work in real-world scenarios. Get hands-on with traffic inspection, encryption methods, and secure server setup using practical tools. Build confidence in deploying and verifying secure web communication from the ground up.
Packt | 2025 | 259 min

Ultimate TypeScript Course 2024 All-in, Learn, Build and Excel
Achieve TypeScript Expertise with Practical Projects and In-Depth Tutorials
Explore TypeScript from the ground up, moving beyond the basics to advanced configurations and real-world applications. Learn how to set up, optimize, and manage TypeScript projects so you can confidently use it in any development environment.
Packt | 2024 | 286 min

Ultimate Web Forms Course 2025 Using Authentic HTML, JavaScript and CSS
A complete guide to mastering Web Forms, starting from HTML design to sending data to servers. Novice to Pro
Discover how to design, build, and enhance web forms using authentic HTML, JavaScript, and CSS. Move from the basics to advanced techniques that help you create interactive and user-friendly forms. Gain practical experience that will make your forms both functional and visually appealing.
Packt | 2022 | 1278 min