Bartłomiej Szwej

Senior Software Engineer @Spotify

[Bartłomiej Szwej @bszwej]

Blogged: Domain-Driven Design with FP in Scala

https://t.co/HO0YaMK9EO (no paywall link)

#Scala #fp #DDD

[Scala @scala_lang]

🎺🎺🎺

After 8 years of work, 28,000 commits, 7,400 pull requests, 4,100 closed issues – Scala 3 is finally out!

Read more here: https://t.co/qyqRlVOjwY

[Bartłomiej Szwej @bszwej]

@calosija @hmemcpy Same when you pattern match :/

[Bartłomiej Szwej @bszwej]

@sinisalouc Please update it to CE3 if you're hesitating. It's probably the best and one of the most comprehensive articles on the topic.

[Bartłomiej Szwej @bszwej]

@kyrsideris Thank you! I'm glad you enjoyed it :)

[Bartłomiej Szwej @bszwej]

@WiemZin Thanks a lot for sharing @WiemZin! 🙂

[Bartłomiej Szwej @bszwej]

Contrary to OOP, in FP we tend to split the data from behavior. Generics are all about abstracting over the data types. Type classes are all about abstracting over the behavior (i.e. functions) operating on those data types.

[Bartłomiej Szwej @bszwej]

@Oli_kitty It compiled, it should have worked...

[Bartłomiej Szwej @bszwej]

@hmemcpy Worth mentioning that a perfect read right after this one would be https://t.co/Vvy0xNcVTM

[Bartłomiej Szwej @bszwej]

@SavvasStephnds if err != nil {
return nil, err
}

[Bartłomiej Szwej @bszwej]

@TomekGodzik and btw. Metals is working great so far. It gives me hope I could completely move from Intellij one day 🤩

[Bartłomiej Szwej @bszwej]

@TomekGodzik Looks great 👏! I'm looking forward to this feature. I've recently switched to vscode + metals from IDEA where I've been using "add type annotation" extensively.

[Bartłomiej Szwej @bszwej]

@markeibes Thanks Mark!

[Bartłomiej Szwej @bszwej]

Last week I passed the AWS Solutions Architect Associate exam. I described here why you should consider it & how to prepare https://t.co/Q1uUQgaBbG
#AWS #AWSCertified

[Bartłomiej Szwej @bszwej]

@dkarlinsky @Tornadolobo That was one of the best talks at Functional Scala this year
👏👏👏
Thank you :)

[Bartłomiej Szwej @bszwej]

@Hacksterio We will refactor it someday

[Bartłomiej Szwej @bszwej]

@tiagoooliveira Thank you! 🙂

[Evolution Engineering @evoneering]

Christmas came early 🤫 This year we are sponsoring @FunScala2020 and giving away two FREE conference tickets! 🎁

Follow @evoneering, like and retweet this post. On Monday, November 30, we will randomly choose two lucky winners and get in touch with them. Good luck! 💪

[Bartłomiej Szwej @bszwej]

There's an excellent slide deck about Domain-Driven Design in Scala 3 by @philip_schwarz

https://t.co/SXww9YVUuV
https://t.co/oI4nD8hBz1

#scala #fp #ddd

[Jared Palmer @jaredpalmer]

3D rendering of two developers arguing about JavaScript frameworks

[Martin Kleppmann @martinkl]

✨New educational materials!✨
Today I'm announcing two new, free resources I've written: an 8-lecture course on fundamentals of distributed systems, and a 30-page tutorial on elliptic curve cryptography. https://t.co/afIJbOm271