Dani Coll

Senior Developer Advocate - Frontend

[Daniel Afonso @danieljcafonso]

We at #SREdayBarcelona today and im excited to watch @hhthacker and @danicolldev talking about load testing and observability

[DevBcn @dev_bcn]

SPEAKER SPOTLIGHT 🚨

Meet 𝗗𝗮𝗻𝗶 𝗖𝗼𝗹𝗹! He is joining #devbcn26 for a live hacking demo in his talk: “𝗛𝗼𝘄 𝗧𝗼 𝗡𝗼𝘁 𝗚𝗲𝘁 𝗛𝗮𝗰𝗸𝗲𝗱: 𝗨𝗻𝗰𝗼𝘃𝗲𝗿𝗶𝗻𝗴 𝗪𝗲𝗯 𝗩𝘂𝗹𝗻𝗲𝗿𝗮𝗯𝗶𝗹𝗶𝘁𝗶𝗲𝘀.

Get your ticket! 🎟️
https://t.co/V69btuMC1H

[Dani Coll @danicolldev]

@pol_avec Thank you Pol for the feedback!!

[Nacho Cougil 🕊 @icougil]

Full room for the #observability workshop by @Dynatrace with Dani Coll, David Sánchez and @IsidreRoyo 😉👌

[Nacho Cougil 🕊 @icougil]

Here we can see @danicolldev in action 😉

[Nacho Cougil 🕊 @icougil]

Attending @ReactJsBCN session where @danicolldev from @Dynatrace is sharing the latest (and more serious and dangerous) security issue that @reactjs had in its entire life 😅🤔

[Pol Avec @pol_avec]

TIL react had a vulnerability on December where you could get shell access **without** any requirements at all. Scary stuff

This comes from a serialization issue in react server components, if you haven't updated do so right now!

More details : https://t.co/E8RuZZZDfD

Great talk by @danicolldev at @ReactJsBCN

[Dani Coll @danicolldev]

Cabirols jugant amb la neu en ple dia als voltants de Solsona @btveltemps @3CatInfoelTemps @SeguimlaMeteo @TomasMolinaB @mauri_francesc @fansdeneu #Bambi

[Faris Aziz @farisaziz12]

@danicolldev diving into security for the web by hacking @zurichjs

[Faris Aziz @farisaziz12]

@zurichjs kicking off today at @smallpdf with an awesome Observability workshop by @danicolldev and @imsinghk7

[CityJS Conferences @cityjsconf]

Struggling with performance in your JS app? 🧠 JavaScript is single-threaded, but #WebWorkers let you run heavy tasks in the background! Boost efficiency with multithreading. 💥 #JavaScript #WebDev

Register now to watch @danicolldev at #CityJSAthens
https://t.co/5JKmmHWCtm

[Dani Coll @danicolldev]

I feel extremely happy to be able to speak on THE DEVELOPERS CONFERENCE of my home city, Barcelona. Looking forward for July!

[DevBcn @dev_bcn]

🎉 We’re excited to welcome Dani Coll (@danicolldev) to #devbcn25!

His talk, "Multithreading in Frontend? A Guide to Web Workers", dives into how to supercharge frontend performance like never before 💪

📅 July 8–10, Barcelona
🎟️ https://t.co/affTf2MGoa

[Dani Coll @danicolldev]

Can't wait for it!

[CityJS Conferences @cityjsconf]

#CityJSAthens #Speaker Announcement

We excited to have @danicolldev at #CityJSAthens speaking about how you could achieve Multithreading in #JavaScript

Register now
https://t.co/5JKmmHXaiU

[CityJS Conferences @cityjsconf]

Our speakers lineup for #CityJSAthens is expanding with some new names and some familiar ones!!

Some amazing speakers will be there including the legendary #DouglasCrockford

@tonyedwardspz
@abampakos
@danicolldev
@addaleax
@neciudan
@nodepractices
@hola_soy_milk

Register now
https://t.co/OViwGsX3hs

[Dani Coll @danicolldev]

Great environment this week on the first @talentarenaofc conference with insights from brilliant international minds such as @stevewoz @KentBeck & @Kasparov63 and inspiration from some of the greatest spanish communicators @nategentile7 @QuantumFracture @midudev

[reactjsday | October 16, 2025 | Verona @reactjsday]

Thanks to our speakers
Andrea Zilibotti Kawtar CHOUBARI Daniel Coll Leal Gabriele Petronella Jepser B. Julia Undeutsch KELLY KING Matheus Albuquerque Matteo Manchi Nicola Zaghini Alexandra Spalato Giuseppe Funicello

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Don't miss #jsday25
👉https://t.co/Zr06tbUdJ2

[ReactAlicante ⚛️🌞🥘 @ReactAlicante]

Already back home, getting into the regular routine after a few crazy yet wonderful days. Thank you all for being part of a memorable edition. We already miss you. See you next year! ❤️ #ReactAlicante2024

[ReactAlicante ⚛️🌞🥘 @ReactAlicante]

Good night, Alicante!

[ReactAlicante ⚛️🌞🥘 @ReactAlicante]

Our full line-up and schedule are out! This year we will enjoy 12 workshops, 18 talks, and 16 lightning talks—more than ever before! Tickets are selling fast, so grab yours soon! See you in September in Alicante. #ReactAlicante2024 😎😊

[ReactAlicante ⚛️🌞🥘 @ReactAlicante]

Have you ever considered doing backend features? Are you struggling to switch context between frontend and backend? Are you wondering how you could improve your developer life while working on both stacks? Dani Coll will share his expertise to help you out. #ReactAlicante2024