JSConf Courses

Javascript Testing - Unit Tests, TDD, BDD, IDK

Explore JavaScript testing methodologies including unit tests, TDD, and BDD. Learn practical approaches to improve code quality and reliability in web development.

• YouTube
• 20 minutes
• Self-Paced
• Conference Talk

User Experience Is Everything

Explore how prioritizing user experience led to the success of appear.in, a WebRTC video-conferencing service. Learn key insights on user-centric design and the importance of simplicity.

• YouTube
• 29 minutes
• Self-Paced
• Conference Talk

Why Is a Guinea Pig Like a Microservice?

Explore concurrency models through a virtual guinea pig colony, covering actors, sagas, and emergent behavior in distributed systems and web development.

• YouTube
• 25 minutes
• Self-Paced
• Conference Talk

Recreate Masterpieces of Modern Art with JavaScript

Explore JavaScript's artistic potential by recreating famous modern art pieces in the browser. Learn to manipulate visual elements and discover a new side of coding.

• YouTube
• 26 minutes
• Self-Paced
• Conference Talk

Breaking the Monolith with Node and Docker at Netflix

Explore Netflix's journey from monolithic API to microservices using Node.js and Docker, enhancing developer productivity and operational efficiency for UI data services.

• YouTube
• 27 minutes
• Self-Paced
• Conference Talk

Demystifying JavaScript Engines

Explore JavaScript engine internals, components, performance metrics, and JIT compilation. Debunk myths about JavaScript's speed and efficiency.

• YouTube
• 17 minutes
• Self-Paced
• Conference Talk

The New Mobile Web - Service Worker, Push, and App Manifests

Explore how Service Worker, Push, and App Manifests bridge the gap between web and native apps, enhancing mobile websites with offline functionality and push notifications.

• YouTube
• 33 minutes
• Self-Paced
• Conference Talk

Spinning up an Electron App - Desktop Apps in JavaScript

Discover how to create cross-platform desktop apps using web technologies with Electron. Learn key APIs and see a live demo featuring a BB8 robot, showcasing the framework's versatility and ease of use.

• YouTube
• 25 minutes
• Self-Paced
• Conference Talk

Bicycle.js - JSConf Iceland

Explore Web Bluetooth API and Functional Reactive Programming to build a mobile bike computer using real-time sensor data and cycle.js for data stream transformation.

• YouTube
• 27 minutes
• Self-Paced
• Conference Talk

A Cartoon Guide to Performance in React

Explore React's performance advantages and optimization techniques through engaging cartoon illustrations, uncovering why it's considered fast and how to enhance its speed further.

• YouTube
• 28 minutes
• Self-Paced
• Conference Talk

Reactive Animations with CSS Variables

Explore reactive animations using CSS variables and RxJS. Learn to create dynamic, performant web animations that respond to user input, enhancing user experience with native-like interactions.

• YouTube
• 31 minutes
• Self-Paced
• Conference Talk

The First Engineer's Dilemma

Explore the challenges of selecting frameworks and tools as the first web engineer, using ReutersTV as a case study to navigate technology choices and set standards.

• YouTube
• 23 minutes
• Self-Paced
• Conference Talk

React - Learn Once Write Anywhere

Explore React's versatility beyond web development, including mobile, gaming, 3D, and VR applications. Learn how its one-way data flow revolutionizes UI development across platforms.

• YouTube
• 27 minutes
• Self-Paced
• Conference Talk

On Left-Pad and Empathy - Understanding Human Connection

Exploring the importance of empathy in software development, focusing on its impact on project success, team dynamics, and personal growth. Examines the "left-pad" incident as a case study.

• YouTube
• 25 minutes
• Self-Paced
• Conference Talk

Why You Should Care About the VR Web - And How to Build It

Explore the potential of browser-based VR, its impact across industries, and learn how to create immersive web experiences using current technologies and libraries.

• YouTube
• 30 minutes
• Self-Paced
• Conference Talk