Alexey Berezin ❄️

Born in Omsk ❄️ OSS ts-essentials 🛠 Write about TypeScript 🦺 Senior SWE 📺 UK Global Talent 🇬🇧 No to war in Ukraine 🤍💙🤍

[Alexey Berezin ❄️ @beraliv]

So finally after 4 months I updated my blog page https://t.co/mAkB0OND96 🚀

📦 Next.js
🔎 Search page with filters
🔢 Views w/ serverless fns
🖼 Host images on Cloudinary

397M node_modules
44s build time
1.5-2m deploy time

Still lots to do, but a good milestone for now 💪

[Tech At Bloomberg @TechAtBloomberg]

We're excited to be hosting the 111th Meeting of @TC39 this week (Nov 18-20)! We welcome the #TC39 delegates to @Bloomberg's office in Tokyo and wish them a truly productive week discussing the future of #ECMAScript / #JavaScript!
https://t.co/OPwtIiGfp5
#opensource #JS

[Rob Palmer @robpalmer2]

ECMAScript excitement 😉

Congrats to @ahabhgk on shipping experimental support for @TC39 Stage 3 Import Defer in Rspack 🎉

Like webpack, this is opt-in and excludes supports for dynamic import.defer()

https://t.co/QBYRXUrxgO

[Alexey Berezin ❄️ @beraliv]

The convenient part is that you know the result after 5-10min after leaving the building.

More about experience in https://t.co/fFigZtceMK

[Alexey Berezin ❄️ @beraliv]

This Friday I passed Life in the UK test 👏

This is the test about values, history, culture and system in the UK. It's required to get ILR (indefinite leave to remain). For the test, you have 45min to answer 24 questions (out of pool of 300+ questions).

[Alexey Berezin ❄️ @beraliv]

The pool of questions is close, but you can practice similar questions at https://t.co/RBJHVefY6W for £11 (if booking for 3mo). As I took 2 weeks to prepare, that was more than sufficient for me.

[Andrey Romanov @andrew__romanov]

Моя коллекция о промышленном опыте разработки фронтенда пробила отметку в 1000 материалов. Заходите почитать и делитесь с коллегами 🙂

https://t.co/wrjrcWV2d8

[Alexey Berezin ❄️ @beraliv]

Huge shout out to Elizaveta Morjan, Lamiia Israilova, Elena Kunakova, Dom Busser, Patrick Kunka, my amazing colleagues and many others who made this process smoother and supported me every step of the way. I couldn't have done it without you 🧡

[Alexey Berezin ❄️ @beraliv]

Big news! Last week, on April 15, 2025, I was officially awarded the UK Global Talent visa for the Exceptional Talent route 🏆

If you’re an engineer like me and curious about the details, here are the projects that helped me earn the visa - https://t.co/EbMLWjGw0w

[colinhacks @colinhacks]

new `merge` implementation just dropped and it was written by the actual god of typescript

[colinhacks @colinhacks]

Zod 4 is now in beta!

💎 7x faster object parsing
💎 20x reduction in tsc instantiations
💎 57% smaller core bundle size
💎 metadata via .meta()
💎 z.toJSONSchema()
💎 z.templateLiteral()
💎 z.stringbool()
💎 z.int32(), z.float32(), etc
💎 z.file()
💎 new logo 😇

[Alexey Berezin ❄️ @beraliv]

By any chance, does anyone have an invitation to https://t.co/nE8ZqsuWAM?

[Alexey Berezin ❄️ @beraliv]

Omg, the TypeScript team is actually rewriting it to Go 👀

[Anders Hejlsberg @ahejlsberg]

Thrilled to announce... https://t.co/bC9ZVGfDco

[Rob Palmer @robpalmer2]

TypeScript 5.8 ships erasableSyntaxOnly mode 🎉

It matches Node's built-in TypeScript support, guiding users away from...

TS-only runtime features
❌ enum
❌ namespace
❌ parameter properties
❌ import x =

Legacy type features
❌ <> type assertions

Remember: TS = JS + Types

[Alexey Berezin ❄️ @beraliv]

Last release in 2024: [email protected] 🥳

Special shout out to @SomSMukherjee for all 5 contributions, it's a pleasure working with you! 👏

For more details, see https://t.co/TQguVT5rCC 👀

[Alexey Berezin ❄️ @beraliv]

For the past 2 weeks, I worked on a small interactive website - https://t.co/wXoZnF2LdL

It helps engineers understand how to convert one type to another in TypeScript, with examples and link

Any feedback is welcome 🧡

[Alexey Berezin ❄️ @beraliv]

For more details, see https://t.co/HjI37MSJaz

[Alexey Berezin ❄️ @beraliv]

We've released [email protected] with small, but still exciting changes. Special shout-out to Myles and Som for their contributions 🧡

[Alexey Berezin ❄️ @beraliv]

@liber_liver @gotonomad Респект тем, кто покинул Омск 😅

[@molisani.bsky.social @Zairex]

I'm excited to announce Stricli, a brand new #opensource framework for building type-safe, lazy-loaded CLI applications with #TypeScript.

We developed this framework for our internal CLIs at @TechAtBloomberg, and now we want to share it with the world.

https://t.co/bK7e71q1vx

[Alexey Berezin ❄️ @beraliv]

😅

[Matt Pocock @mattpocockuk]

Bloomberg hates enums, and so should you