JSConf Courses

Custom Hooks in React - The Ultimate UI Abstraction Layer

Explore advanced custom hooks in React for sophisticated memoization, chained-effects, and resource management. Learn powerful patterns to enhance your application architecture.

• YouTube
• 29 minutes
• On-Demand
• Conference Talk

The Art of Code Comments

Explore the nuances of code commenting, including beneficial types and patterns to avoid, to improve code legibility, collaboration, and team communication in software development.

• YouTube
• 21 minutes
• On-Demand
• Conference Talk

A Crash Course on Worker Threads

Discover the simplicity and fun of multi-threading in JavaScript with Node.js worker_threads. Learn to create efficient, parallel applications through this quick introduction to JavaScript's threading capabilities.

• YouTube
• 26 minutes
• On-Demand
• Conference Talk

How to Wait

Explore the intricacies of asynchronous programming, event loops, and I/O operations in JavaScript, delving into the underlying mechanisms that power efficient code execution during wait times.

• YouTube
• 24 minutes
• On-Demand
• Conference Talk

Kill All Mutants! - Introduction to Mutation Testing

Discover mutation testing to enhance code quality and test effectiveness. Learn benefits, drawbacks, and implementation techniques for creating robust, meaningful software.

• YouTube
• 22 minutes
• On-Demand
• Conference Talk

Your Tests Lack Vision: Adding Eyes to Your Automation Framework

Explore visual validation techniques to enhance automated testing, catching critical UX and usability issues often missed by traditional functional tests. Learn integration methods and pros/cons of this approach.

• YouTube
• 27 minutes
• On-Demand
• Conference Talk

Using Machine Learning to Improve UI - UX

Explore how machine learning with Brain.js can enhance UI/UX in web development. Learn about neural networks, text prediction, and real-time updates to create more user-friendly applications.

• YouTube
• 22 minutes
• On-Demand
• Conference Talk

Advanced Design System Considerations

Explore scalable approaches for design systems, including internationalization, accessibility, theming, and multi-framework support. Learn from Stripe's real-world solutions for flexible and efficient UI development.

• YouTube
• 27 minutes
• On-Demand
• Conference Talk

Digital Witchcraft - Magical Thinking for Digital Design

Explore magical thinking as a design methodology for tech innovation, connecting ancestral knowledge with digital solutions and examining parallels between hackers, shamans, and religious practices in technology.

• YouTube
• 25 minutes
• On-Demand
• Conference Talk

Impactful Accessibility - The Changes that Mean the Most

Discover key accessibility improvements for websites based on user feedback. Learn impactful design changes that enhance usability for disabled individuals and benefit all users.

• YouTube
• 20 minutes
• On-Demand
• Conference Talk

A Seat at the Table - Building Inclusive Ecosystems

Explore strategies for fostering inclusive tech communities, drawing from real-world experiences and a practical framework for optimizing diversity and belonging.

• YouTube
• 18 minutes
• On-Demand
• Conference Talk

Very Responsive Typography with Variable Fonts

Explore adaptive typography using variable fonts to enhance web design, performance, and accessibility. Learn creative techniques for responsive and expressive text across devices and environments.

• YouTube
• 29 minutes
• On-Demand
• Conference Talk

Look What You MIDI Me Do

Explore Web MIDI API to create interactive audio-visual experiences using MIDI controllers. Learn to combine WebGL shaders and Web Audio API for custom beats and responsive visuals.

• YouTube
• 20 minutes
• On-Demand
• Conference Talk

The Asynchronous Enterprise

Discover GitLab's remote work strategies: asynchronous communication, written decisions, and results-focused approach. Learn how these practices drive growth and maintain company values in a global, all-remote environment.

• YouTube
• 25 minutes
• On-Demand
• Conference Talk

No Way, JOSE - Understanding Javascript Object Signing and Encryption

Demystifying cryptography basics and JOSE framework for secure web data transfer, focusing on encryption, hashing, and digital signatures using JavaScript examples.

• YouTube
• 25 minutes
• On-Demand
• Conference Talk