Kate 💡
@kalabro.tech
Software Engineer, Mentor, Speaker.
https://kalabro.tech/
https://kalabro.tech/
React Alicante 2025 | kalabro.tech by Kate Marshalkina
Full list of talks with my short comments.
kalabro.tech
October 13, 2025 at 8:13 AM
Having such a great time at @reactalicante.es today!
October 4, 2025 at 3:32 PM
Having such a great time at @reactalicante.es today!
Reposted by Kate 💡
From 0 to 20k #Playwright #testing lines in a year 🚀 This talk dives into the challenges of scaling beyond basic #E2E, and how ecosystem strength + team creativity got us through
Watch this amazing talk by @kalabro.tech
youtu.be/JZPe4fsKxS8
#ArtificialIntelligence #AI #Codegen
Watch this amazing talk by @kalabro.tech
youtu.be/JZPe4fsKxS8
#ArtificialIntelligence #AI #Codegen
Kate Marshalkina - At the top of the pyramid: Playwright testing at scale
In the past year, we went from zero to 20,000 lines of Playwright tests, pushing its capabilities beyond basic end-to-end testing. This talk will explore the challenges we encountered as we scaled our Playwright setup and how we solved them, thanks to the robust ecosystem and team creativity.
youtu.be
September 13, 2025 at 5:30 PM
From 0 to 20k #Playwright #testing lines in a year 🚀 This talk dives into the challenges of scaling beyond basic #E2E, and how ecosystem strength + team creativity got us through
Watch this amazing talk by @kalabro.tech
youtu.be/JZPe4fsKxS8
#ArtificialIntelligence #AI #Codegen
Watch this amazing talk by @kalabro.tech
youtu.be/JZPe4fsKxS8
#ArtificialIntelligence #AI #Codegen
Reposted by Kate 💡
🚨 NEW Recording Available 🚨
Missed "At the top of the pyramid: Playwright testing at scale" with @kalabro.tech? It's now live! 🎥
Learn how her team scaled from 0→20k+ lines of E2E tests in a year.
🎬 Watch here: youtu.be/F-vSX3n90AI
#Playwright #ReactJS #FrontendQueens
Missed "At the top of the pyramid: Playwright testing at scale" with @kalabro.tech? It's now live! 🎥
Learn how her team scaled from 0→20k+ lines of E2E tests in a year.
🎬 Watch here: youtu.be/F-vSX3n90AI
#Playwright #ReactJS #FrontendQueens
At the Top of the Pyramid: Playwright Testing at Scale
YouTube video by Frontend Queens
youtu.be
July 7, 2025 at 2:14 PM
🚨 NEW Recording Available 🚨
Missed "At the top of the pyramid: Playwright testing at scale" with @kalabro.tech? It's now live! 🎥
Learn how her team scaled from 0→20k+ lines of E2E tests in a year.
🎬 Watch here: youtu.be/F-vSX3n90AI
#Playwright #ReactJS #FrontendQueens
Missed "At the top of the pyramid: Playwright testing at scale" with @kalabro.tech? It's now live! 🎥
Learn how her team scaled from 0→20k+ lines of E2E tests in a year.
🎬 Watch here: youtu.be/F-vSX3n90AI
#Playwright #ReactJS #FrontendQueens
Reposted by Kate 💡
🎭 At the Top of the Pyramid: Playwright Testing at Scale
Join our event with @kalabro.tech on June 26, 12PM ET as she shares how her team scaled to 20K+ lines of Playwright tests - tackling E2E challenges in a growing React codebase.
🔗 Register: bit.ly/4lh3yLq #ReactJS #Playwright
Join our event with @kalabro.tech on June 26, 12PM ET as she shares how her team scaled to 20K+ lines of Playwright tests - tackling E2E challenges in a growing React codebase.
🔗 Register: bit.ly/4lh3yLq #ReactJS #Playwright
June 19, 2025 at 4:26 PM
🎭 At the Top of the Pyramid: Playwright Testing at Scale
Join our event with @kalabro.tech on June 26, 12PM ET as she shares how her team scaled to 20K+ lines of Playwright tests - tackling E2E challenges in a growing React codebase.
🔗 Register: bit.ly/4lh3yLq #ReactJS #Playwright
Join our event with @kalabro.tech on June 26, 12PM ET as she shares how her team scaled to 20K+ lines of Playwright tests - tackling E2E challenges in a growing React codebase.
🔗 Register: bit.ly/4lh3yLq #ReactJS #Playwright
Reposted by Kate 💡
Define a full stack react developer
#ReactSummit
#ReactSummit
June 13, 2025 at 5:01 PM
Define a full stack react developer
#ReactSummit
#ReactSummit
Reposted by Kate 💡
I have built a new experimental JavaScript framework (not React) and talked about it at #ReactSummit
github.com/nmn/solenoid
github.com/nmn/solenoid
June 13, 2025 at 8:42 PM
I have built a new experimental JavaScript framework (not React) and talked about it at #ReactSummit
github.com/nmn/solenoid
github.com/nmn/solenoid
Reposted by Kate 💡
Takeaways from yesterday's State of React panel at #ReactSummit with @tannerlinsley.com, @acemarke.dev, @shrutikapoor08.bsky.social, @bacon.bsky.social, Naman Goel, and Jared Sumner:
- RSCs are still niche (2/7 panelists using them in production, ~20 people in the audience)
- RSCs are still niche (2/7 panelists using them in production, ~20 people in the audience)
June 14, 2025 at 6:15 AM
Takeaways from yesterday's State of React panel at #ReactSummit with @tannerlinsley.com, @acemarke.dev, @shrutikapoor08.bsky.social, @bacon.bsky.social, Naman Goel, and Jared Sumner:
- RSCs are still niche (2/7 panelists using them in production, ~20 people in the audience)
- RSCs are still niche (2/7 panelists using them in production, ~20 people in the audience)
Reposted by Kate 💡
June 13, 2025 at 11:43 AM
Reposted by Kate 💡
Time for some #playwright with @kalabro.tech
Amazing that more than 50% of the room is already using Playwright 💪 #reactsummit
Amazing that more than 50% of the room is already using Playwright 💪 #reactsummit
June 13, 2025 at 11:40 AM
Time for some #playwright with @kalabro.tech
Amazing that more than 50% of the room is already using Playwright 💪 #reactsummit
Amazing that more than 50% of the room is already using Playwright 💪 #reactsummit
CityJS London 2025: my highlights and what's next
kalabro.tech/cityjs-londo...
kalabro.tech/cityjs-londo...
Bullet points from CityJS London 2025 | kalabro.tech by Kate Marshalkina
Highlights from the conference and what's next
kalabro.tech
May 1, 2025 at 7:25 PM
CityJS London 2025: my highlights and what's next
kalabro.tech/cityjs-londo...
kalabro.tech/cityjs-londo...
Reposted by Kate 💡
The talk was fantastic too ❤️
Can't believe I'll be speaking there!
3 tracks, 35 talks covering everything JavaScript — and it’ll be my first time in London! 🎡🇬🇧
(I’ve got a speaker discount code too — just ping me!)
3 tracks, 35 talks covering everything JavaScript — and it’ll be my first time in London! 🎡🇬🇧
(I’ve got a speaker discount code too — just ping me!)
Just 20 days until an incredible conference! Perfect for teams & individuals:
🔥 35 talks on the latest in JS & AI
🎯 6 hands-on workshops in #React, #TypeScript, & #Angular
🎉 Free events & more!
Don’t miss out—register now!
👉 cityjsconf.org
🔥 35 talks on the latest in JS & AI
🎯 6 hands-on workshops in #React, #TypeScript, & #Angular
🎉 Free events & more!
Don’t miss out—register now!
👉 cityjsconf.org
April 25, 2025 at 6:28 PM
The talk was fantastic too ❤️
Can't believe I'll be speaking there!
3 tracks, 35 talks covering everything JavaScript — and it’ll be my first time in London! 🎡🇬🇧
(I’ve got a speaker discount code too — just ping me!)
3 tracks, 35 talks covering everything JavaScript — and it’ll be my first time in London! 🎡🇬🇧
(I’ve got a speaker discount code too — just ping me!)
Just 20 days until an incredible conference! Perfect for teams & individuals:
🔥 35 talks on the latest in JS & AI
🎯 6 hands-on workshops in #React, #TypeScript, & #Angular
🎉 Free events & more!
Don’t miss out—register now!
👉 cityjsconf.org
🔥 35 talks on the latest in JS & AI
🎯 6 hands-on workshops in #React, #TypeScript, & #Angular
🎉 Free events & more!
Don’t miss out—register now!
👉 cityjsconf.org
April 5, 2025 at 11:23 AM
Can't believe I'll be speaking there!
3 tracks, 35 talks covering everything JavaScript — and it’ll be my first time in London! 🎡🇬🇧
(I’ve got a speaker discount code too — just ping me!)
3 tracks, 35 talks covering everything JavaScript — and it’ll be my first time in London! 🎡🇬🇧
(I’ve got a speaker discount code too — just ping me!)
Back from #ReactParis, and I'm so happy 🤗
A huge thank you to the event organizers. I’m impressed and I’m definitely keeping an eye on everything @bejs.bsky.social team is doing! ❤️
Check out my full review: kalabro.tech/react-paris-...
A huge thank you to the event organizers. I’m impressed and I’m definitely keeping an eye on everything @bejs.bsky.social team is doing! ❤️
Check out my full review: kalabro.tech/react-paris-...
React Paris 2025 | kalabro.tech by Kate Marshalkina
Full list of talks with my short comments.
kalabro.tech
March 25, 2025 at 7:30 AM
Back from #ReactParis, and I'm so happy 🤗
A huge thank you to the event organizers. I’m impressed and I’m definitely keeping an eye on everything @bejs.bsky.social team is doing! ❤️
Check out my full review: kalabro.tech/react-paris-...
A huge thank you to the event organizers. I’m impressed and I’m definitely keeping an eye on everything @bejs.bsky.social team is doing! ❤️
Check out my full review: kalabro.tech/react-paris-...
Polished my notes from a year of interviews
Full Stack coding interviews - how it was in 2024 | kalabro.tech by Kate Marshalkina
In this article, I want to zoom in on coding interviews for Senior Full Stack JavaScript roles at small to medium-sized companies in Europe.
kalabro.tech
December 27, 2024 at 12:07 PM
Polished my notes from a year of interviews
Happy holidays to my feed, see you all next year My tech year in review (comments enabled): kalabro.tech/my-tech-year...
My tech year in review (2023)
Reflecting on 2023, my best tech year to date
kalabro.tech
December 25, 2023 at 2:08 PM
Happy holidays to my feed, see you all next year My tech year in review (comments enabled): kalabro.tech/my-tech-year...