My tech year in review accidentally turned into DDD rants 😅 🎄
kalabro.tech/my-tech-year-in…
Following good tradition, my @ReactAlicante review:
kalabro.tech/react-alicante-…
Kate 💡 retweeted
Relive the brilliance of #ReactParis 2025! 🌟
Catch up on last conf's unforgettable sessions:
➡️ At The Top of The Pyramid: Playwright Testing at Scale -by- @kalabro
😉 See you next March 2026 👉🏽 React.Paris
youtube.com/watch?v=OYZNTPp0…
Kate 💡 retweeted
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
youtu.be/JZPe4fsKxS8
#ArtificialIntelligence #AI #Codegen
No, not flaky!! 😂
From 0 to 20,000+ lines of Playwright tests 😱
@kalabro shares how her team scaled E2E testing and tackled real-world challenges — fast, flaky, and fearless.
Catch it at #devbcn25 → buff.ly/XegDPUe
#Playwright #JavaScript #Frontend
Kate Marshalkina on the #ReactSummit stage💚
CityJS London 2025: my highlights and what's next
kalabro.tech/cityjs-london-2…
Kate 💡 retweeted
After React Paris I already knew this talk was fantastic. I am extremely happy that @kalabro got a super packed room at @cityjsconf
Kate 💡 retweeted
We’re all set for our #Friday event! 🚀
With 3 rooms of exciting sessions, 25 insightful talks, and endless networking opportunities, it’s going to be a day packed with value.
🎟️ A few last tickets remain—grab yours now and don’t miss out!
london.cityjsconf.org
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!)
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
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_ team is doing! ❤️
Check out my full review: kalabro.tech/react-paris-202…
Kate 💡 retweeted
if you missed our Playwright Live session earlier then check it out where we show case the new Playwright MCP server. sooo exciting
youtube.com/live/P-JVscQW5AE
Kate 💡 retweeted
“Explore the different shapes and strategies...” that make sense to your specific project.
@kalabro presented an idea that I love but rarely hear. The “Testing Mushroom” is what felt right for one project but it could be anything for yours. 🍄
What a great talk on testing.
Kate 💡 retweeted
Great talk by @kalabro about adding tests with @playwrightweb in a significant project at #ReactParis. 🍄 #TestingMushroom

ALT Kate is on stage at a conference, delivering a talk to a large audience. She is wearing a colorful striped sweater and jeans, standing at a clear podium with a laptop. The presentation slides projected behind her display the title RP202.5 with the tagline Obsessed with Testing at React Paris 2025 alongside an emoji of a woman with blonde hair. The audience is seated in rows of white chairs, attentively listening. The conference hall is illuminated with a mix of white and orange lighting, and camera operators are positioned in the back capturing the event.
Kate 💡 retweeted
React Paris Speaker Spotlight: Meet Kate Marshalkina (@kalabro), Senior Full Stack Developer at Aetion and engineering mentor extraordinaire! Her talk: “At the top of the pyramid: Playwright testing at scale.” #ReactParis #Playwright #E2ETesting
Kate 💡 retweeted
Thrilled to have with us @kalabro for #CityJSLondon this April! Find all about @playwrightweb from a great mentor!
Register now
london.cityjsconf.org
Polished my notes from a year of interviews
kalabro.tech/full-stack-inte…




















