Pierre-Marie Dartus

367 posts

Pierre-Marie Dartus

Pierre-Marie Dartus

@pmdartus

Software Architect @Salesforce working on the UI platform - JavaScript & Performance

Paris, France เข้าร่วม Mart 2013
393 กำลังติดตาม556 ผู้ติดตาม
Pierre-Marie Dartus
Pierre-Marie Dartus@pmdartus·
New blog post: "The Unexpected Benefits of Using TypeScript with AI-Aided Development" TypeScript is becoming the lingua franca of the web. Well-defined types act as guardrails and guides, not just for human developers, but for our AI partners too. pm.dartus.fr/posts/2025/typ…
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Justin Fagnani
Justin Fagnani@justinfagnani·
This day was going to come eventually, but here it is... After 15 years, today is my last day at Google! I'm incredibly proud of what I've accomplished at Google, and so fortunate to have worked with such awesome people on such interesting projects.
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Greg Whitworth
Greg Whitworth@gregwhitworth·
If you're going to be at Salesforce TDX you need to come see @pmdartus and my talk about how to engage your customers with Style. Trust me, you won't be disappointed.
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Pierre-Marie Dartus
Pierre-Marie Dartus@pmdartus·
Great post about the newly introduced LWC API versioning. LWC component API versioning ensures stability without stagnation. It's a big deal as it enables the LWC team to ship new features without fearing to break existing components. developer.salesforce.com/blogs/2024/01/…
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Pierre-Marie Dartus
Pierre-Marie Dartus@pmdartus·
@fabiospampinato @MaterialUI Amazing progress! I also believe it’s possible to improve this further this caching and worker threads. Do you foresee merging your change in the upstream Prettier repo?
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Fabio Spampinato
Fabio Spampinato@fabiospampinato·
@pmdartus @MaterialUI With stronger caching you can get a 10x in some cases. I'll try it on MaterialUI's repo once the ~rewrite is more mature, it seems a good benchmark. twitter.com/fabiospampinat…
Fabio Spampinato@fabiospampinato

The people have spoken! Very early results, but in this very specific scenario the experimental rewrite I'm working on is: ~2x faster than Prettier if there's no cache. ~10x faster than Prettier if there's a cache. ~4x faster than dprint if there's cache.

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Pierre-Marie Dartus
Pierre-Marie Dartus@pmdartus·
Even if I don't think Prettier can compete performance-wise with a Rust alternative. There are still a lot of untapped opportunities. It should be possible to improve Prettier's performance by ~30% on a large project like @MaterialUI. 🎉 More details: github.com/prettier/prett…
vjeux ✪@Vjeux

There's lot of excitement around faster pretty printers using Rust. The main issue is that none of them match the long tail of formatting logic of prettier. I'm putting up a $10k bounty for any project written in Rust that passes > 95% of the prettier JavaScript tests.

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Justin Fagnani
Justin Fagnani@justinfagnani·
After a really productive DOM Parts meeting today I'm more optimistic than ever that we're going to get an ergonomic and efficient templating primitive into the web platform soon, fulfilling the promise of <template> and bringing us closer to declarative custom elements.
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Diego Ferreiro Val
Diego Ferreiro Val@diervo·
I have some amazing good news to share! We are thrilled to announce that we have successfully raised over ~$3.5M for our seed round at @tr3bellar! 🎉 I'm particularly proud of the remarkable group of people that joined our adventure.
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Pierre-Marie Dartus
Pierre-Marie Dartus@pmdartus·
@gregwhitworth @ChromiumDev As far as I know, it represents the delta between when the resource is done loading and when the UI main thread starts processing the resource. Do you mind sharing a screenshot that also includes the main thread processing ?
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Greg Whitworth
Greg Whitworth@gregwhitworth·
Quick @ChromiumDev question, on the perf tab the network calls have a long thin handle off of them, what does this represent?
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Pierre-Marie Dartus
Pierre-Marie Dartus@pmdartus·
Can't wait to share what we plan to do to improve Lightning Experience performance. Spent the whole week in Seattle with a fantastic engineering team mapping out the performance improvements we will land over the next year. developer.salesforce.com/blogs/2023/03/…
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Leo Plaw
Leo Plaw@leoplaw·
@pmdartus just wanted to say thank you for your article "A complete guide on shadow DOM and event propagation". It was of great help understanding event propagation from a slotted element, allowing me to arrive at a solution. pm.dartus.fr/blog/a-complet…
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ค้นพบ

@justinfagnani @medartus @fabiospampinato @MaterialUI @hopitalbichat @diervo @tr3bellar @NicPenaM