Trending

#CatsEffect

Latest posts tagged with #CatsEffect on Bluesky

Latest Top
Trending

Posts tagged #CatsEffect

Preview
Tapir Server with Cats-Effect and Pekko HTTP (snippet) Simple snippet for using Tapir, with business logic driven by Cats-Effect, using Akka/Pekko HTTP as a backend.

“Tapir Server with Cats-Effect and Pekko HTTP (snippet)”

#CatsEffect #Akka #Pekko #Tapir #Scala #Snippet

alexn.org/blog/2026/0...

1 0 0 0
Preview
Hybrid IO-driven Promise (Scala snippet) Alternative to Scala’s Promise and Cats-Effect’s Deferred, exposing a hybrid API, useful for interoperability between imperative libraries (e.g., Akka/Pekko) and Cats-Effect.

Hybrid IO-driven Promise (Scala snippet)

#Scala #CatsEffect #Akka #Concurrency #FP #Programming

alexn.org/blog/2026/0...

1 0 0 0

I dislike the `*>` and `>>` operators from #CatsEffect, because it introduces too many ways of doing things, and because it … doesn't look good for multi-line expressions. Abused by devs and LLMs alike.

Similar feelings for `fold` on Either/Option.

#Scala

2 0 0 0
Grunt, an orange almost full grown cat, laying down in front of a window as the early morning sun shines through his fur. Behind him, the viewer can tell that the hills are still shrouded in mist.

Grunt, an orange almost full grown cat, laying down in front of a window as the early morning sun shines through his fur. Behind him, the viewer can tell that the hills are still shrouded in mist.

Now for the actual picture I was planning on sharing for #Caturday.
When the sun hits #Grunt, his orange activates.
#CatsEffect #Kitten

30 4 1 0
Spectre, a gray and white, almost full grown cat, sits at the bottom of an overturned cat tube and looks up at me as I take the picture.

Spectre, a gray and white, almost full grown cat, sits at the bottom of an overturned cat tube and looks up at me as I take the picture.

You've heard of Ghost in the Shell.

Now get ready for...

Spectre in the Tube!!!

#Caturday #CatsofBluesky #CatsEffect #Spectre #kitten

3 0 0 0
Preview
Release v3.6.0 · typelevel/cats-effect This is the fifty-fifth release in the Cats Effect 3.x lineage. It is fully binary compatible with every 3.x release and fully source-compatible with the 3.6.x lineage. Please note that we did brea...

Cats-Effect 3.6.0 is a very exciting release due to the work on its internal work scheduler, many congrats to its contributors! ❤️

#Scala #CatsEffect #FP

github.com/typelevel/ca...

16 4 0 0
Grunt, a five and a half month old orange tabby kitten, rests and is looking up at me with love in his pale, green eyes.

Grunt, a five and a half month old orange tabby kitten, rests and is looking up at me with love in his pale, green eyes.

Look at this handsome cat
His name is Grunt. He was named after the biggest, goodest orange baby, Grunt from Mass Effect. The thing is... Of the four kittens, he is the least Grunt-like. He's a chicken and a foot licker.
#catsofbluesky #catseffect #Grunt #kitten

316 7 11 0
Threads at Scale - Daniel Spiewak
Threads at Scale - Daniel Spiewak

Something's boiling in the depths of the Cats Effect codebase... and it's HUGE!🔥 Get a sneak peek and prep your brain as the first release candidate is out already! #scala #catseffect https://youtu.be/PLApcas04V0

3 1 0 0

Cats-Effect 3.6.0-RC1 comes with some very exciting changes ❤️ Congrats to the team, they keep delivering 😍

#Scala #CatsEffect #FP

github.com/typelevel/cats-effect/re...

21 3 0 0

Monadic effect systems (IO) are great, but they'll never be the (de jure) standard, as #Scala has Java's evaluation model and calling conventions.

The current standard for APIs doing I/O is `Future`. I'd rather have blocking I/O; easier to integrate w/ #CatsEffect, too.

0 0 0 0

On #Scala's #CatsEffect library — one common myth is that it's a library built for “tagless final” (TF).

While it's true that it gives you unparalleled ability to use TF and monad transformer stacks, it's perfectly usable without. Most libraries from #Typelevel are.

1 0 0 0
Post image

With this course we will be covering a range of topics that will give you a solid grounding in #Scala Cats and #CatsEffect. | Learn from experts! | https://mtr.cool/ldqoknjhsa

0 0 0 0
Preview
Course: Scala FS2 and HTTP4S A solid understanding of fs2 and http4s is essential for a more comprehensive grasp of Scala. If you are looking for an efficient and speedy polymorphic stream processing library, then FS2, or Functional Streams for Scala, is for you. It is compatible with Cats-effect typeclasses and can be used with other effect libraries. Built on FS2, HTTP4S is the ideal companion topic for this course and is the minimal Scala interface for your HTTP services.

If you are looking for an efficient and speedy polymorphic stream processing library, then #FS2, or Functional Streams for #Scala, is for you. | Hurry up and reserve your seat!-> https://t.co/9eUIrzOlCn

#EDC4IT #ITtraining #InstructorLed #coding #http4s #scala_cats #catseffect https://t.co/k

0 0 0 0

#BlackFriday or not, we offer discounts throughout the year! | http://mtr.cool/nvqxjaysre

#EDC4IT #Poweryourfuture #ITtraining #Devops #OpenSource #K8s #Kubernetes #Docker #CatsEffect #ReactJS #Istio #Angular https://t.co/MkWuuSQJJL

0 0 0 0
Preview
Course: Scala Cats and Cats-Effect 3.x With this course we will be covering a range of topics that will give you a solid grounding in Scala Cats and Cats-Effect 3. Not only will you receive an introduction to Category Theory, Cats, Cats Effects, but we will also go through Tagless Final Encoding to give you a well-rounded overview. This course has been designed to give you as comprehensive an introduction as possible while still leaving time and space for questions and discussion.

With this #course, we will be covering a range of topics that will give you a solid grounding in Scala Cats and Cats-Effect. Happy learning! | http://mtr.cool/hawseddzxl

#EDC4IT #Poweryourfuture #ITTraining #Scala #CatsEffect #CategoryTheory #Monads #TaglessFinal #OpenSouce https://t.co/BwnL6Vhkhw

0 0 0 0
Post image

Starting our advanced scala course on cats & cats effect #scala #cats #catseffect #amsterdam #training #edc4it

0 0 0 0

In case you missed it, Latest blog post: 2nd part to "IO Monad for Scala Rookies" More idiomatic error handling and a polymorphic implementation https://t.co/UueLBZq0wr… #scala #catseffect

0 0 0 0
Fabio Labella—How do Fibers Work? A Peek Under the Hood
Fabio Labella—How do Fibers Work? A Peek Under the Hood

Very good presentation on fibers are in cats-effect. You will completely understand how they work, after watching Fabio's presentation https://www.youtube.com/watch?v=x5_MmZVLiSM #scala #catseffect

0 0 0 0

Latest blog post: 2nd part to "IO Monad for Scala Rookies" More idiomatic error handling and a polymorphic implementation https://t.co/UueLBZq0wr… #scala #catseffect

0 0 0 0
Preview
IO Monad for Rookies Part 2 This article is the second part for rookie Scala developers who want to take further steps into proper dealing with side-effects using cats-effect

New blog post: 2nd part to "IO Monad for Scala Rookies" More idiomatic error handling and a polymorphic implementation www.edc4it.com/blog/scala/io-monad-for-... #scala #catseffect

0 0 0 0
Preview
Release v2.1.0 · typelevel/cats-effect This is the second major release in the Cats Effect 2.x lineage. It is fully binary compatible with all 2.0.x releases, and should be source compatible in all but a few rare edge cases. It is also ...

Yes! cats-effect 2.1.0 has been released: (Resource is now covariant and has a Parallel instance, Bracket bug fixes and other improvements) . Dropped support for scala 2.11 github.com/typelevel/cats-effect/re... #scala #catseffect

0 0 0 0