Framework Comparisons, Real User Metrics, and Effective Performance Tools - JSJ 640

Framework Comparisons, Real User Metrics, and Effective Performance Tools - JSJ 640

In today's episode, they dive deep into web performance optimization and the strategies employed by our expert panel to achieve it. Join Dan, Steve, Charles, and guest Vinicius Dallacqua as they explore robust techniques like code splitting, lazy loading, and server-side solutions to enhance website performance.
In this episode, you'll hear Vinicius discuss his experiences with different benchmarking frameworks and innovative optimization strategies, including how he improved performance for the Prometheus client for Node. They delve into the importance of performance metrics, data analysis, and real user monitoring (RUM) tools. They underscore the need for precise measurements before and after optimizations and share insights on overcoming the challenges posed by third-party integrations.
Hear about practical tools like Partytown and Lighthouse, and how companies like NEXX Insurance have achieved significant performance gains. The conversation also touches on the critical balance between backend performance, CDNs, and frontend optimizations, alongside recommendations for engaging management to prioritize performance enhancements.
Plus, for a bit of fun, our episode includes some light-hearted "Dad jokes of the week" and book recommendations around TypeScript and AI.


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  • LinkedIn: Vinicius Dallacqua

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Episoder(738)

Vibe Coding: Building Faster with AI-Powered Development - JSJ 687

Vibe Coding: Building Faster with AI-Powered Development - JSJ 687

In this episode of JavaScript Jabber, we dive deep into the world of vibe coding—what it means, how it works in practice, and why it’s changing the way developers build software. I’m joined by Anthony...

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The Next Wave of Dev Tools: AI Assistants and JavaScript Workflows - JSJ 686

The Next Wave of Dev Tools: AI Assistants and JavaScript Workflows - JSJ 686

In this episode of JavaScript Jabber, we sit down with Vinicius Dallacqua, a seasoned software engineer with a passion for performance and developer tooling. Vinicius shares his journey from coding in...

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Inside VueConf: Nuxt 4, AI in Development, and the Future of Vue with Erik Hanchett - JSJ 685

Inside VueConf: Nuxt 4, AI in Development, and the Future of Vue with Erik Hanchett - JSJ 685

In this episode of JavaScript Jabber, we welcome back Erik Hanchett, Senior Developer Advocate at AWS, to dive into his experience at VueConf. From the energy of the Vue community to lightning talks o...

8 Aug 202558min

Running Doom in TypeScript’s Type System with Dimitri Mitropoulos - JSJ 684

Running Doom in TypeScript’s Type System with Dimitri Mitropoulos - JSJ 684

What if I told you someone managed to run Doom inside TypeScript’s type system? Sounds insane, right? That’s exactly what our guest Dimitri Mitropoulos did—and in this episode, we dive deep into the h...

1 Aug 20251h 18min

Preact, Performance, and the Future of Lightweight Frontends with Ryan Christian -JSJ 683

Preact, Performance, and the Future of Lightweight Frontends with Ryan Christian -JSJ 683

In this episode of JavaScript Jabber, we sit down with Ryan Christian, a core maintainer of Preact, to talk all things lightweight, performant, and practical in the JavaScript world. If you’ve ever wo...

23 Jul 20251h 7min

Speaking Up: The Developer’s Guide to Conference Talks & Career Growth - JSJ 682

Speaking Up: The Developer’s Guide to Conference Talks & Career Growth - JSJ 682

In this episode of JavaScript Jabber, I am joined by three incredible guests — Ariel Shulman, Liad Yosef, and Evyatar Alush — to dive into the world of public speaking in tech. From the jitters of the...

10 Jul 20251h 44min

How Holepunch Is Redefining Peer-to-Peer Apps with Bare.js — A New Era for JavaScript Developers -JSJ 681

How Holepunch Is Redefining Peer-to-Peer Apps with Bare.js — A New Era for JavaScript Developers -JSJ 681

In this episode, we sit down with Mathias Madsen, CEO of Holepunch, and take a wild ride through the cutting edge of peer-to-peer JavaScript development. Mathias shares his journey from accidentally d...

24 Jun 20251h 6min

Migrating a Legacy JavaScript Codebase to TypeScript - JSJ 680

Migrating a Legacy JavaScript Codebase to TypeScript - JSJ 680

In this episode, Dan and I (Steve) dove deep into what turned out to be a surprisingly complex, yet incredibly insightful topic: gradually migrating a massive legacy JavaScript project over to TypeScr...

5 Jun 20251h 25min

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