Scala.js @scala_js
The Scala to JavaScript compiler (official account) scala-js.org Joined August 2015-
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#Scala.js 1.20.1 is released! It features a number of performance improvements, both for the JavaScript and WebAssembly backends. scala-js.org/news/2025/09/0…
#Scala.js 1.19.0 is released! It contains significant performance improvements for the WebAssembly backend (it is now often faster than JS), native support for JS async/await, and a way to leverage Wasm's JavaScript Promise Integration (JSPI). Read more at scala-js.org/news/2025/04/2…
Time to meet again 🥰 🙌 Scala Days 2025 🗓️ 19 - 21 August 2025 📍Lausanne, Switzerland 🌐 Business-driven ♥️ Community-infused 🦸 Family-friendly Looking forward to welcoming you in August! scala-lang.org/blog/2025/02/1…
RFC: We intend to deprecate support for ECMAScript 5.1 in the next version of #Scala.js. If you are still relying on it, please weigh in on the PR and tell us why. The default has been ECMAScript 2015 since Scala.js v1.0.0. github.com/scala-js/scala…
#Scala.js 1.18.2 is released! It contains one more backward compatibility fix, improves compatibility with Scala 2.13.16, and improves the generated code for js.Dynamic.literal() with Scala 2.13.x. scala-js.org/news/2025/01/2…
We are pleased to announce the release of #Scala.js 1.18.1 (instead of the expected 1.18.0). This is mostly a bugfix release. It also contains internal improvements that will support future enhancements. scala-js.org/news/2025/01/0…
#Scala.js 1.17.0 is here, and it ships with experimental WebAssembly support! Try and give the new Wasm backend for a spin and give us feedback. scala-js.org/news/2024/09/2…
#Scala.js 1.16.0 is here! It contains several improvements to the generated code size, particularly when emitting ES modules. It also consumes a bit less memory. scala-js.org/news/2024/03/1…
⚠️ WARRNING ⚠️ Martin Odersky's Twitter account got hijacked, handle changed but kept his photo. Please do not engage with the account or its tweets, a bunch of bot replies will get triggered. We are working with Martin to get it back and will confirm once it's done.
#Scala.js 1.15.0 is out! This release mainly brings a change in how the Scala 2 standard library is versioned in anticipation of SIP 51. It also reduces memory usage of the linker, although further progress on that is coming. scala-js.org/news/2023/12/2…
#Scala.js 1.14.0 is released! It features more linker performance improvements, as well as other small enhancements. scala-js.org/news/2023/09/2…
#Scala.js 1.13.2 is released. The highlight is that it is published via sbt 1.9.x which dual-publishes in a compliant format for Maven. It should be easier to use from corporate networks with strong Maven checks. It also contains bug fixes. scala-js.org/news/2023/06/2…
📯 Scala 3.3.0 is out! ✨The first release in the 3.3 Long Term Support series brings unused symbols warnings, improvements to the braceless syntax, boundary/break abstraction, and much more. Read the full announcement: scala-lang.org/blog/2023/05/3…
New blog post: Discover new tools and tutorials for faster Scala.js development with front-end tooling 🚀 scala-lang.org/blog/2023/04/1…
#Scala.js 1.13.1 is out! This release contains bug fixes and optimizations. In particular, we significantly optimized the linker (fastLinkJS), which should now be measurably faster in incremental runs (second run and following in one build tool session). scala-js.org/news/2023/04/1…
10 years ago, on February 5th 2013, I made the first commit to Scala.js. A 10-year anniversary is the perfect opportunity to look back at what made it possible. No surprise: it's some core tech decisions, sure, but mostly the people. Thank you everyone!
10 years ago, on February 5th 2013, I made the first commit to Scala.js. A 10-year anniversary is the perfect opportunity to look back at what made it possible. No surprise: it's some core tech decisions, sure, but mostly the people. Thank you everyone!
🎺 Blog post alert 🎺 10 years ago, we started Scala.js, the dialect of Scala that compiles to JavaScript. Today, it has become everyday reality. 🎂 As we celebrate its anniversary, come read and look back with us at what made it possible. scala-lang.org/blog-detail/20…
We are considering dropping support for Scala 2.11 in Scala.js core. Please upvote/downvote the GitHub issue and comment if you have any (remaining) 2.11 use case. github.com/scala-js/scala…
Rock the JVM @rockthejvm
9K Followers 252 Following Teaching #Scala, #Kotlin, #Spark, #Flink and tech on the JVM. 📹 Videos at https://t.co/1ODhzZCpb9 🔖 Articles at https://t.co/gK3x49Bxk5
Alvin Alexander @alvinalexander
5K Followers 397 Following Over 260 free Scala & Functional Programming videos: https://t.co/pWogmdssB1
Jakub Kozłowski @kubukoz
5K Followers 298 Following Functional Scala developer, small-time content creator, brainrot enjoyer. https://t.co/i99bvhwYNi he/him
Scala @scala_lang
30K Followers 11 Following Official account of the Scala Programming Language, developed at @epfl by @odersky, and maintained by Scala Center, LAMP, @Lightbend, and @Virtuslab
Alexander Ioffe @deusaquilus
2K Followers 178 Following Take control of your database with https://t.co/mmLqyE5130 the only LINQ for Kotlin!
Anton Sviridov @velvetbaldmime
868 Followers 300 Following Experienced typewriter operator. I do programming things.
James Ward @JamesWard
18K Followers 3K Following My book: https://t.co/QGevhw6nyE | My podcast: @HappyPathProg | Working on Agentic Architectures at @AWSCloud | My opinions are mine
Jules Ivanic @guizmaii
2K Followers 2K Following | Software Engineer | Functional Programmer | 🇨🇵 citizen | 🇦🇺 permanent resident | 🌊 🏄🏻♂️ ❤️ | @guizmaii.bsky.social | I talk about Software Engineering
Antoine Doeraene @doe_antoine
199 Followers 70 Following Husband, Father, Mathematician, Belgian, European
SoftwareMill @softwaremill
5K Followers 837 Following Delivering high-performance backend systems #Scala #ML #ApacheKafka | Check @rustikonconf @scalarconf @scalatimes & Mastodon: [email protected]
Flavio Brasil @fbrasisil
3K Followers 3K Following Principal eng @Nubank + working on https://t.co/1d2vug8xx7 he/him
Wojciech Mazur @WojciechM_dev
582 Followers 93 Following Scala 3 Compiler Engineer @ VirtusLab/Cracow Scala Native Lead
Tomasz Godzik 🍉 @TomekGodzik
978 Followers 233 Following Team lead of the Scala Open source at @virtuslab. Coordinator and VirtusLab representative in the Scala Core governance team https://t.co/4lPT0BikFQ
@davesmith00000@masto... @davidjamessmith
576 Followers 327 Following @indigoengine | Scala.js, WebGL, TEA, and chocolate biscuits. (he/him) https://t.co/5DVJ5IMa1o
reibitto @reibitto
1K Followers 1K Following Software developer #Scala #Haskell #FP Also love games and learning languages. Same handle on those "other apps" if you want to add me.
P. Oscar Boykin @posco
9K Followers 2K Following engineer for recommendations at @Netflix. Former employee of @stripe, @twitter. Former academic. Programmer. Maui resident. Just some guy. @[email protected]
Shadaj Laddad @ShadajL
3K Followers 294 Following Senior Scientist at AWS. Building https://t.co/Ax69nGtiH4, a framework for correct distributed systems. PhD from @Berkeley_EECS. Co-organizer https://t.co/mV8bqpr3KF
Alexy 🤍💙🤍 @ChiefScientist
6K Followers 7K Following AI Community Architect @Neo4j. Chair, OSSci @NumFOCUS. Cofounder, AI Alliance, GenAI Commons. Run @scalebythebay: https://t.co/VG37Z4xowL. Join https://t.co/1CPrpnF1KU!
Voytek Pituła 💙/�... @Krever01
1K Followers 1K Following Staff Engineer at @SwissBorg • Crapposter • Occasional conference speaker • Chaotic good • #Scala developer • Books addict • Building @Business4scala
Silentium Obscurum @SilentioObscuro
6 Followers 88 Following ⚡️Scala&FP enjoyer ⚽️Premier League analytics with a twist 👽Interested in the narratives hidden in plain sight 🌙No coincidence is too coincidental
aiventure-labs @AIVenture_Labs
2 Followers 93 Following Our expert team combines advanced machine learning algorithms with functional programming excellence to deliver scalable, efficient, and intelligent software
Bryan Julian Garzon @yuri4n22
0 Followers 61 Following
Praveen @prsin219
5 Followers 304 Following
Farzam Kiarasi @farzamkiarasi80
47 Followers 1K Following Biomedical Engineering graduate, specializes in innovative software & hardware development, code optimization, and advanced circuit design. https://t.co/ukqhwLKhln
yjy @yjy1428220
13 Followers 945 Following
0xWastl @0xWastl
1 Followers 317 Following
fabiohhto 🎲 @0xfabiosje
1K Followers 6K Following
Pablo @PBarrioArnanz
0 Followers 128 Following
. @ironickoala
0 Followers 208 Following
Dustin Getz @dustingetz
4K Followers 2K Following Founder #ElectricClojure and https://t.co/JkYr6J3FzW. I believe in excellence, and I believe that many others do too. https://t.co/aBmRZmtQMU
Guy Arieli @Guy_Arieli17
6 Followers 12 Following
elinger @alex7stoimenov
14 Followers 215 Following
Adrien Crovetto @TheDriox
55 Followers 290 Following
The Scala Workshop @scala_workshop
360 Followers 15 Following Formerly the Scala Symposium. See you 2025 in Singapore ;-)
Cristian Sarmiento�... @crisesarmiento
1K Followers 3K Following 🦁 Libertarian | Nací el dia de la caída del Muro de Berlín! ⛓️💥 | Software Engineer | 🛰️ Satellites Flight Engineer | Physics | Autistic/ADHD VLLC!
🇵🇱💢✨️�... @SweetAngelImvu
12 Followers 3K Following https://t.co/y6YDisaxN3 https://t.co/JVol11oULe https://t.co/qM7kpV2caX
S @se_ba_st_ia_n
1 Followers 80 Following
John Hungerford @ivanthevague
75 Followers 334 Following
Akros @AkrosNeuroAI
10 Followers 550 Following 🚀 20 yrs in Scala, Node.js & Python. AI enthusiast. Let's connect and explore creating the future of AI! 🌐 #TechInnovator #CodingJourney
Marc Gris @MarcGris2
101 Followers 1K Following Data Scientist & MLOps - Musician - and… (humbly aspiring) Philosopher
Dragove @Love_Dragove
0 Followers 19 Following
lucisky @luc_dyoro
307 Followers 407 Following Nihil novi sub sole (Eccl. 1:10). Nothing new under the sun. DSLs
Jolanda Solomons @JayBSolo33
220 Followers 2K Following
Daniel S. @smattr
16 Followers 164 Following
Adriel Casellas @AdrielCasellas
230 Followers 432 Following AI Engineer @ 👷♂️ Scala nut 🥜 Rustacean 🦀 Quant Dev 🔬
Ivan @izelentsov
15 Followers 461 Following
Mohsen S. Beigi @msbeigiai
43 Followers 188 Following 👾 Software developer. Java, Scala, and C++. I am interested in game physics and graphics programming
Natalia Klyuchnikova @klyunat
12 Followers 30 Following
Nabil Abdel-Hafeez @987Nabil
362 Followers 482 Following Love Scala. Maintainer of zio-http. Work at rewe-digital
High Order Greek @HighOrderGreek
693 Followers 7K Following Crypto Enthusiast • Equities Hobbyist • MacroEcon Officious || Emphasis on long-term growth || Cardano || $ADA • $TSLA • $BTC • $LQ • $AXO
Intelliractive @Intelliractive
18 Followers 314 Following Любительская студия Intelliractive в Twitter
Filip Goldefus @FGoldefus
1 Followers 292 Following
Etuka Onono @hardlianotion
115 Followers 873 Following Negligence, weakness and my own deliberate fault.
William E. Wheeler @biophysicsguyne
0 Followers 1K Following
Sébastien Doeraene @sjrdoeraene
3K Followers 38 Following Author of Scala.js, the Scala to JavaScript compiler. Scala Center.Trends for United States
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