Vlád Zä
vlz.bsky.social
Vlád Zä
@vlz.bsky.social
C++ compiler backend @ Microsoft. Previously - F# compiler and tooling lead.

Opinions are my own and all that.

Russia is a terrorist state! Make fascists afraid again. Fuck bigots.
Reposted by Vlád Zä
We are looking for developers for a stealth startup in Stockholm is hiring a .NET/F# dev!
Focus: Functional Programming, GIS, AI/LLMs, Google Cloud.
Hybrid (3 days onsite). Open to consultants & FTEs.

👉 DM me for details
September 24, 2025 at 12:26 PM
Reposted by Vlád Zä
Saying that someone chose the wrong side of history makes it sound like a 50/50 accident.

Jonathan Blow is simply a racist dick. I will never play any of his games. I will literally rather quit programming than use Jai in any capacity. He can go fuck himself with a pitchfork.
February 1, 2025 at 7:09 PM
Reposted by Vlád Zä
Here is the recording for those who missed the session online #fsharp #oxpecker
www.youtube.com/watch?v=Ba2b...
bsky.app/profile/ampl...
January 25, 2025 at 6:38 AM
Reposted by Vlád Zä
The bell at Notre-Dame rings in F# 👌👍

Just sayin' 😉

Vive la France 🇫🇷🇫🇷🇫🇷🇫🇷 Thank you for all the beauty.

#fsharp
December 7, 2024 at 8:01 PM
Did you know, that compiler explorer can do #dotnet? It can do JIT, Crossgen2, ILDasm and ILSpy? You can even compare codegen for different compiler versions, how cool is that?

godbolt.org/z/9EWhYbfv4
Compiler Explorer - F#
module Program let square x = x * x
godbolt.org
November 29, 2024 at 3:54 PM
Looks really great for #dotnet profiling
I'm playing with the new Ultra profiler by Alexandre Mutel and I'm blown away. It's incredible. It's so powerful and showing me managed, native, JIT, GC, allocations, everything. It feels like I have a new superpower.
If you're a .NET developer, you have to check this out:
github.com/xoofx/ultra
GitHub - xoofx/ultra: An advanced profiler for .NET Applications on Windows
An advanced profiler for .NET Applications on Windows - xoofx/ultra
github.com
November 25, 2024 at 8:34 PM
Reposted by Vlád Zä
The recording of our talk on the new testing platform for .NET conf is now available on YouTube. If you haven't watched it yet, please have a look and give us feedback!
youtu.be/9Jz47Ze9LOI?...
Testing.Platform, the new way to run .NET tests
YouTube video by dotnet
youtu.be
November 20, 2024 at 6:40 AM
Satanic #fsharp compiler confirmed!
November 18, 2024 at 7:25 PM
A tribute to people, without whom F# 9 wouldn't have been possible:

github.com/dotnet/fshar...

Can't thank y'all enough!
Celebrating the F# 9 Release: A Tribute to Our Contributors · Issue #17996 · dotnet/fsharp
We would like to take a moment and thank all of our contributors and congratulate them with successful release of F# 9. F# is historically developed as a collaboration between the .NET Foundation, ...
github.com
November 13, 2024 at 1:12 PM
Recent #dotnet 9 feature, which promotes classes to stack under certain circumstances plays great with #fsharp code, check it out, no extra allocations when working with options:

gist.github.com/vzarytovskii...
benchmark.fs
GitHub Gist: instantly share code, notes, and snippets.
gist.github.com
November 13, 2024 at 8:01 AM
Reposted by Vlád Zä
I've already written on testing NRT support in upcoming F# 9. This was done right after the merge of the feature (August). I will try to revise this blog with latest version. As far as I remember there were problems at IL level which have been fixed since then.
pierre.chalamet.net/posts/fsharp...
F# nullable preview · Besides
pierre.chalamet.net
November 19, 2024 at 5:43 PM
Some bittersweet news: in about a month I will be moving to the new team inside of Microsoft - Microsoft C++ compiler backend as lead.
I will still be spending about 20% of my time contributing to F# compiler (roughly same amount as now), just not as part of the team.
November 4, 2024 at 6:39 PM
Reposted by Vlád Zä
Friendly reminder there's an unofficial F# discord
#fsharp #dotnet
discord.gg/6tGDYAYT

From community, compiler folks, tooling folks, many friendly faces are there!
Join the FSharp Discord Server!
A friendly abode about the functional programming language F#. | 2501 members
discord.gg
November 2, 2024 at 7:24 PM