An #OpenSource family of libraries bringing functional and metaprogramming to #Kotlin.
Open Source
Joined January 2018
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Λrrow retweeted
The new 1.2.3 version of @arrow_kt is finally here! With new modules, many new features, read all about it arrow-kt.io/community/blog/2….
Thank you everyone involved, and kudos to the 8 new contributors! #Kotlin
2.x.x will become the new main branch!! (Expect alpha releases soon!)
Λrrow retweeted
"Congratulations! Your session Unlocking the Power of Arrow 2.0: A Comprehensive Guide has been accepted for #KotlinConf 2024!" 🥳
My KotlinConf streak is continuing, 5th one in a row! I'm looking forward so much to talking #kotlin & @arrow_kt again with everyone. 🥰
Λrrow retweeted
Just finished working on a brand new chapter for the upcoming 3rd edition of my Kotlin Design Patterns book, focusing on the @arrow_kt library 📙
This will be one of the longest chapters in the book, but I hope that readers will appreciate it 😄
Λrrow retweeted
Just watched your kotlin config presentation, well done such a massive improvements! I would love to see this same presentation youtube.com/live/g79A6HmbW5M… after context reciever and all the improvement you folks had done.
Λrrow retweeted
Really cool stuff by @riccardo_cardin 👏👏👏
If you like fluent assertions style using AssertJ while using @arrow_kt in #kotlin be sure to check this out!
Ready for 2.0 💪
Version 0.2.0 of the assertj-arrow-core library is out! 🚀 Now, you can easily test the Raise<E>.() -> A functions 🤩
github.com/rcardin/assertj-a…
@arrow_kt @kotlin
Λrrow retweeted
Version 0.2.0 of the assertj-arrow-core library is out! 🚀 Now, you can easily test the Raise<E>.() -> A functions 🤩
github.com/rcardin/assertj-a…
@arrow_kt @kotlin
Λrrow retweeted
Help @arrow_kt to help #kotlin while participating in #hacktoberfest!
We need to help and support the Kotlin team in whatever way we can 💪
Arrow is already building with K2, hopefully soon with DEV/EAP versions and experimental targets 🥳
@arrow_kt wants to support #kotlin by building DEV & EAP versions, and producing/testing experimental targets like #wasm.
We need your help! There is 12 days left in #hacktoberfest, and 77 open issues so far towards this goal!
Check them out here: github.com/arrow-kt/arrow/is…
Λrrow retweeted
Helping with this would be incredibly helpful to the project. The task is quite concrete: ensure that we can keep testing on -dev versions by minimizing the dependencies on some Gradle plug-ins.
@arrow_kt wants to support #kotlin by building DEV & EAP versions, and producing/testing experimental targets like #wasm.
We need your help! There is 12 days left in #hacktoberfest, and 77 open issues so far towards this goal!
Check them out here: github.com/arrow-kt/arrow/is…
Λrrow retweeted
An improved transcript of my talk Arrow 2.0's Trajectory #kotlinconf, and slides are available on my blog. nomisrev.github.io/arrows-2-…
Had an absolute blast talking about @arrow_kt at @kotlinconf, and the amazing progress of the last 10 years of #functionalprogramming in #kotlin!
ALT KotlinConf slide from Arrow 2.0's Trajectory showing the 10 year history of the library.
Λrrow retweeted
Context Receivers are great for @arrow_kt. Revolutionary for FP in Kotlin. The complexity of wrappers can be avoided. #kotlinconf
Λrrow retweeted
Very detailed update by @vergauwen_simon. I need to update a lot of blog posts 😉🤔 #kotlinconf
Λrrow retweeted
We've officially started our sold-out Functional Programming in Kotlin workshop using @arrow_kt at @KotlinConf!
@francisco_dr is kicking off with domain modeling overviews, and @vergauwen_simon and @trupill are on deck! #Kotlin #FunctionalProgramming #KotlinConf
ALT The picture features attendees of a workshop listening to Paco Diaz on domain modeling at KotlinConf
Λrrow retweeted
Take your Kotlin back-end development skills to the next level with new Ktor and SQLDelight courses in the Xebia Functional Academy!
#Kotlin #FunctionalProgramming #Ktor
buff.ly/43jCBP3
Λrrow retweeted
Check out the migration guide, arrow-kt.io/learn/quickstart…
It covers all rationale behind deprecations and new APIs & I've been working @OpenRewrite to support large-scale auto migration. To be released.
Next week I am talking about our journey at #kotlinconf
kotlinconf.com/speakers/1d00…
We're excited to announce a brand new website together with Arrow 1.2.0-RC.
This shiny new version brings the future of #functionalprogramming w/ #Arrow 2.0 in #kotlin into the 1.x.x series!
Learn more, join us on Slack & @kotlinconf!
xebia.com/blog/arrow-1-2-0-r… @XebiaFunctional
Λrrow retweeted
Thank you @KotlinWeekly for sharing the new 1.2.0-RC @arrow_kt announcement 🙌
I am excited about the future of #functionalprogramming in #kotlin, and cannot wait to meet everyone @kotlinconf!
I'll be at the Arrow booth at the entire conference, so be sure to come and say hi!
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Λrrow retweeted
@kotlinconf I will be talking about @arrow_kt's 2.0 Trajectory.
The main repo's first commit occurred 10 years ago! We'll go through the entire journey, trade-offs, decisions, and future of #OSS #FP in #Kotlin.
You can follow live if you cannot make it, kotlinconf.com/speakers/1d00…
ALT Arrow's 2.0 Trajectory announcement slide KotlinConf
Λrrow retweeted
This post talks about Kotlin, but also discusses the relation to other ecosystem. It would be really interesting to hear what my @HaskellOrg and @scala_lang friends think about it.
xebia.com/blog/the-suspend-r…
Λrrow retweeted
📹 Don’t miss our "Graceful Resource Handling Using Structured Concurrency in Kotlin" webinar!
Learn how to use @arrow_kt Resource DSL to reason about resource safety in the same way we use structured concurrency to avoid leaking resources.
Register 👉 kotl.in/webinar-february16-2…
Λrrow retweeted
Last chance to get a ticket for the @arrow_kt workshop!
🎉 Tickets for the KotlinConf'23 workshop day on April 12 are now available for purchase, independently of conference tickets!
We’ll cover cutting-edge topics: Kotlin Multiplatform, Spring Boot with coroutines, and more. Seats are limited, register soon ⤵️
kotlinconf.com/workshops/
Λrrow retweeted
Next week Thursday the 16th I'll be talking with @antonarhipov again about @JetBrainsKtor and @arrow_kt.
I'll be doing some live coding again showing Arrow's Resource DSL & SuspendApp running on @kubernetesio with Kotlin JVM & Native!😱
Register here: info.jetbrains.com/kotlin-we…