Julien Tournay (@skaalf) 's Twitter Profile
Julien Tournay

@skaalf

Functional programmer. Data engineering and Infra - Staff Engineer @Spotify 🇫🇷🇸🇪 - @[email protected]

ID: 14746057

linkhttp://jto.github.io calendar_today12-05-2008 16:28:52

2,2K Tweet

1,1K Followers

377 Following

Ian Brown (@igb) 's Twitter Profile Photo

Improving the performance of the JVM (and Netflix!) by looking at the lowest levels of the stack. netflixtechblog.com/seeing-through…

Sergio Pereira (@sergiorocks) 's Twitter Profile Photo

I used to have this code challenge for 1 hour interviews, and would break it into those 3 parts. Very few candidates would complete the full scope within one hour. Chat GPT solved the full scope in less than 30 seconds:

I used to have this code challenge for 1 hour interviews, and would break it into those 3 parts. Very few candidates would complete the full scope within one hour.

Chat GPT solved the full scope in less than 30 seconds:
Louie Bacaj (@lbacaj) 's Twitter Profile Photo

Charlie Munger on remote work for Software Engineers: "those people are never going back" "If your job in life is to get on the telephone and talk to other engineers all over the world while you solve problems, why do you have to do it from an office?"

Mitchell Hashimoto (@mitchellh) 's Twitter Profile Photo

You may not like it, but this is what peak programming looks like. It is immediately readable and obvious what it does. There’s no way this is a hot path function so optimizing for lines or instructions or conditionals just doesn’t make sense. Optimizing for readability does.

Alex Archambault (@alxarchambault) 's Twitter Profile Photo

Seeing this in my feed, and recalling that Scala CLI has that ability, and is even easier to use than that, but that's undocumented as of now I think 😬

Noah Giansiracusa (@profnoahgian) 's Twitter Profile Photo

The tech hype cycle in a nutshell: 2021: Wow NFTs, we can finally assign ownership and value to computer images so they're no longer free! 2022: Wow AI, we can produce an unlimited supply of computer images dropping their value to zero so they're finally free!

Julien Tournay (@skaalf) 's Twitter Profile Photo

Soit un coût de 0.2€ par utilisateur par mois. Stratosphérique en effet (non)… courrierinternational.com/article/le-chi…

Julien Tournay (@skaalf) 's Twitter Profile Photo

Coucou 👋 resident en Suede depuis 5 ans ici. De quels effets on parle ? Et quel rapport entre le personnummer et ce dont il est question dans cet article. D’ici je vois énormément d’avantages au personnumer et BankID.

Dmitrii Kovanikov (@chshersh) 's Twitter Profile Photo

A really cool idea for REPL: The 'explain' command that takes a piece of code and describes its every part in a beginner-friendly way. I don't recall any programming language doing this. Here's my prototype for OCaml 👇 What do you think?

A really cool idea for REPL:

The 'explain' command that takes a piece of code and describes its every part in a beginner-friendly way.

I don't recall any programming language doing this.

Here's my prototype for OCaml 👇
What do you think?
Julien Tournay (@skaalf) 's Twitter Profile Photo

This is for manufacturing specifically which is a tiny fraction of all companies in France and the data is 20 years old. Hardly representative of anything.

BB27000 (@bb27000) 's Twitter Profile Photo

C'est très simple: - C'est une entreprise privée, elle fait ce qu'elle veut - Elle est privée car la loi a modifiée son statut - Vous avez voté pour des gens qui ont modifié la loi

Gergely Orosz (@gergelyorosz) 's Twitter Profile Photo

What is a more realistic playbook CEOs look to: Meta cut 25% of staff and revenue *increased* and the pace of iteration either unchanged or seemingly up. I’m expecting a lot more businesses to look to how Meta did that and try to follow.