Browse 462 talks from our meetups. Covering everything from JavaScript fundamentals to cutting-edge frameworks.
Showing 12 of 462 talks (Page 5 of 39)
Discover how to turn your Angular web app into a revenue-generating mobile app. This session will guide you through the process of transforming your web application into a mobile experience optimized for both the App Store and Google Play. Learn about frameworks, best practices, and monetization strategies to maximize your app's success.
If you ask any frontend developer: "is your codebase modular?" I bet they'd say "of course!" The truth is, so many frontend codebases start to look like spaghetti and unnecessary complex all too soon. The issue is caused by lack of general knowledge of architecture fundamentals, which frontend folks don't seem to be interested in, in the first place. Let's talk how we can challenge the rest you think about modularity in your codebases.
LLMs are great at understanding and replying in natural language. But... it's not something that we always need. Sometimes we do require a rigid structure of data to be able to properly use it. In this talk I will show you how to make LLMs behave as we need them to!
In modern web development, efficient task management is crucial for ensuring smooth user experiences. Long-running JavaScript tasks can block the main thread, leading to janky, unresponsive interfaces. This session will explore the importance of managing tasks and how to allow the browser to prioritize user interactions. We'll discuss how to defer non-urgent tasks, improve responsiveness, and optimize performance by leveraging the browser's built-in scheduling capabilities. Join us to learn how to elevate your JavaScript performance game and create more responsive web applications.
While technical skills are crucial, they are no longer enough to thrive in today's workplace. Soft skills—such as communication, adaptability, and emotional intelligence—have become "power skills" that drive leadership, teamwork, and innovation. How to develop them? We will explain using the best practices at 42 Warsaw.
Join me to hear about my journey from a removed reddit post and almost getting banned to a viral hit with 800,000 views and tens of thousands of new users in a matter of 2 days. I'll uncover the magic of AI and pure Data Science integrated into our Remix application and crafted with TypeScript, to gather and transform data in a super efficient way. Whether you're a tech whiz or just AI-curious, you'll get practical tips on using AI to make your application better for the end user.
How to actively apply advanced TypeScript features in practical, tangible ways: - Strictly mapped types as blueprints for the business logic - Efficient and concise exhaustiveness checks, including expressions - Setting up the project for success with the right tooling and type defaults
You know something's wrong. You feel like web apps shouldn't be this slow in 2025. You think you don't have a choice – but you do. Take the Red Pill and journey into a world where browser DevTools reveal hidden truths and ECMA specs whisper optimization secrets. Together we'll see through surface-level illusions and understand what's really happening when your JavaScript runs. And don't worry about Agent Smith – AI is on our side this time.
I will talk about the mechanism of feedback+change, and how one can utilize it in their own lives to gradually build wisdom and better mental models. I will talk about the three common obstacles on the path to wisdom. Finally, I will give participants a practical tool to discern and reprogram their own patterns of thinking and action.