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Vinicius Dallacqua

Vinicius Dallacqua

Brazilian born, previously Spotify and Klarna, now building agent.perflab.io to help bridging the knowledge gap on performance tooling
PerfLab - Founder, Swedenagent.perflab.ioWebTwitrWebCloudvinicius-dallacquawebx.bsky.social
Interests:
design systemsreact componentsdevtoolsreacttypescriptreact hookscsstoolingcode qualityweb developmentadvancedweb componentsbuild toolsperformancefrontendnode.jsjavascriptnext.jsmicro-frontendsscalabilityfullstackbest practices
What Is an AnimationFrame and What Can It Tell You?
JSNation 2025JSNation 2025
Upcoming
What Is an AnimationFrame and What Can It Tell You?
Modern web applications need to be responsive and smooth, providing users with immediate feedback for their interactions. To understand how well our applications perform, we need to understand how browsers process and render content. This is why we now have AnimationFrames, a new representation of unit of work that powers INP and LoAF APIs!
performance
Discussion: AI and the Modern Developer
JSNation 2025JSNation 2025
Jun 12, 14:00
Discussion: AI and the Modern Developer
DiscussionRoom
Whether you're passionate about AI technologies, ethical implications, machine learning advancements, or their impact on everyday life, this is the perfect space for you to share your insights and connect with like-minded individuals. Specifically, we will discuss what sort of skills should one acquire to successfully implement AI-based strategies and software. Come and be part of lively conversations, ask questions, and expand your knowledge.
Register
artificial intelligence
Long Frames and INP – Understanding the Post Load Performance
React Advanced 2024React Advanced 2024
23 min
Long Frames and INP – Understanding the Post Load Performance
Most developers spend a lot of time optimizing for load time performance metrics, but most of the user's experience is after load. Lets understand what INP mean to your React application, how to utilize the new tolling around interactions such as the new Long Frame API alongside the upcoming INP metric to optimize our runtime performance. 
performance
Why Your Performance Work Is Not Seen
JSNation 2024JSNation 2024
25 min
Why Your Performance Work Is Not Seen
Between core-web vitals and profiling tools there's always one big obstacle, company buy-in. There are many ways your performance work might not be seen or prioritised. So let's talk about them.
toolingcase study