∃ugene -Yokota 🥙
@eed3si9n.com
enjoys music, good food, coding, and talking about them.
learning machines at employer. sbt core dev. he/him
learning machines at employer. sbt core dev. he/him
Pinned
∃ugene -Yokota 🥙
@eed3si9n.com
· Dec 9
chikhzen'ni (2025.12 mixtape) · eed3si9n
eed3si9n.com
🎛️ made 'chikhzen'ni (2025.12 mixtape)', 4h assortment of glitchy electronica and dub techno for the winter walks
if you find the tracks you like, consider supporting the artists on bandcamp by getting vinyls
- track list: eed3si9n.com/2025.12-mixt...
- YouTube: www.youtube.com/playlist?lis...
if you find the tracks you like, consider supporting the artists on bandcamp by getting vinyls
- track list: eed3si9n.com/2025.12-mixt...
- YouTube: www.youtube.com/playlist?lis...
truly a rockstar building Apache Spark in the open. congrats all around!
I’m excited to announce that I’ve joined Snowflake working OSS Apache Spark and I’ve written a post about what we’re doing careers.snowflake.com/us/en/blogar... :) (don’t worry I’m still working on Fight Health Insurance too thanks to coffee powered scaling)
Building Apache Spark™ in the Open at Snowflake
Why Holden Karau joined and what she's building at Snowflake.
careers.snowflake.com
February 12, 2026 at 3:24 PM
truly a rockstar building Apache Spark in the open. congrats all around!
Reposted by ∃ugene -Yokota 🥙
The best way to start a Monday morning might be to get some @scalar-conf.com tickets - just over a month away!
Make new friends, meet old friends, find out how #Scala might fit into the #AI ecosystem with trustworthy agents - an opening talk by Martin Odersky, and much more!
Make new friends, meet old friends, find out how #Scala might fit into the #AI ecosystem with trustworthy agents - an opening talk by Martin Odersky, and much more!
February 9, 2026 at 7:38 AM
The best way to start a Monday morning might be to get some @scalar-conf.com tickets - just over a month away!
Make new friends, meet old friends, find out how #Scala might fit into the #AI ecosystem with trustworthy agents - an opening talk by Martin Odersky, and much more!
Make new friends, meet old friends, find out how #Scala might fit into the #AI ecosystem with trustworthy agents - an opening talk by Martin Odersky, and much more!
Reposted by ∃ugene -Yokota 🥙
🚀 Join us at the Wrocław Scala User Group Meetup (#17) on Feb 24 in Wrocław!
📍 Where: Hard Rock Cafe Wrocław, ul. Rynek 25
📅 When: Tuesday, Feb 24 • 6:00 PM – 8:00 PM CET
👉 RSVP here: www.meetup.com/wroclaw-sca...
See you there! 👋
#Scala #Meetup #Wroclaw #TechCommunity #SoftwareEngineering
📍 Where: Hard Rock Cafe Wrocław, ul. Rynek 25
📅 When: Tuesday, Feb 24 • 6:00 PM – 8:00 PM CET
👉 RSVP here: www.meetup.com/wroclaw-sca...
See you there! 👋
#Scala #Meetup #Wroclaw #TechCommunity #SoftwareEngineering
#17 Wrocław Scala User Group Meetup, Tue, Feb 24, 2026, 6:00 PM | Meetup
The **17th edition of the Wrocław Scala User Group** is coming soon! 🎉
Join us for another evening of Scala paired with good food and drinks. 🍻
This time we’re focusing o
www.meetup.com
February 6, 2026 at 11:04 AM
🚀 Join us at the Wrocław Scala User Group Meetup (#17) on Feb 24 in Wrocław!
📍 Where: Hard Rock Cafe Wrocław, ul. Rynek 25
📅 When: Tuesday, Feb 24 • 6:00 PM – 8:00 PM CET
👉 RSVP here: www.meetup.com/wroclaw-sca...
See you there! 👋
#Scala #Meetup #Wroclaw #TechCommunity #SoftwareEngineering
📍 Where: Hard Rock Cafe Wrocław, ul. Rynek 25
📅 When: Tuesday, Feb 24 • 6:00 PM – 8:00 PM CET
👉 RSVP here: www.meetup.com/wroclaw-sca...
See you there! 👋
#Scala #Meetup #Wroclaw #TechCommunity #SoftwareEngineering
wrote 'sbt 1.12.1 and unmoored scala-reflect / scala-compiler issue'
contributors.scala-lang.org/t/sbt-1-12-1... #scala
contributors.scala-lang.org/t/sbt-1-12-1... #scala
February 5, 2026 at 7:54 AM
wrote 'sbt 1.12.1 and unmoored scala-reflect / scala-compiler issue'
contributors.scala-lang.org/t/sbt-1-12-1... #scala
contributors.scala-lang.org/t/sbt-1-12-1... #scala
released sbt 1.12.2, featuring
- improvement of forking interactive programs
- sbtn with the above change, which should improves client-side run
eed3si9n.com/sbt-1.12.2 #Scala
- improvement of forking interactive programs
- sbtn with the above change, which should improves client-side run
eed3si9n.com/sbt-1.12.2 #Scala
sbt 1.12.2 · eed3si9n
eed3si9n.com
February 4, 2026 at 6:26 AM
released sbt 1.12.2, featuring
- improvement of forking interactive programs
- sbtn with the above change, which should improves client-side run
eed3si9n.com/sbt-1.12.2 #Scala
- improvement of forking interactive programs
- sbtn with the above change, which should improves client-side run
eed3si9n.com/sbt-1.12.2 #Scala
Reposted by ∃ugene -Yokota 🥙
Postmortem on Scala 3.8.0: www.scala-lang.org/blog/post-m.... We are also working on a 3.8.2 release which will include a fix for scala/scala3#24673, which can cause some for comprehensions to behave incorrectly at runtime.
Postmortem of scala/scala3#24994
www.scala-lang.org
January 30, 2026 at 4:11 PM
Postmortem on Scala 3.8.0: www.scala-lang.org/blog/post-m.... We are also working on a 3.8.2 release which will include a fix for scala/scala3#24673, which can cause some for comprehensions to behave incorrectly at runtime.
Reposted by ∃ugene -Yokota 🥙
By the way I am taking lead on the Scala standard library project and am open here for suggestions on what we should be working on - the sky is the limit! Or find the contributors forum post.
The Sovereign Tech Fund Invests in Scala:
🔐 security audits
🔧 sbt 2.0
📚 core library maintenance
💪 and long-term resilience for critical digital infrastructure
Check out the announcement: www.scala-lang.org/b...
🙏 Huge thanks to @sovereign.tech
🔐 security audits
🔧 sbt 2.0
📚 core library maintenance
💪 and long-term resilience for critical digital infrastructure
Check out the announcement: www.scala-lang.org/b...
🙏 Huge thanks to @sovereign.tech
January 27, 2026 at 10:21 AM
By the way I am taking lead on the Scala standard library project and am open here for suggestions on what we should be working on - the sky is the limit! Or find the contributors forum post.
happy to announce that along with Scala library, compiler, sbt 2.0 project has been awarded Sovereign Tech Fund (German gov grant), recognized as a critical digital infrastructure, or an xkcd open source picture
scala-lang.org/blog/2026/01... #Scala
scala-lang.org/blog/2026/01... #Scala
January 27, 2026 at 5:22 PM
happy to announce that along with Scala library, compiler, sbt 2.0 project has been awarded Sovereign Tech Fund (German gov grant), recognized as a critical digital infrastructure, or an xkcd open source picture
scala-lang.org/blog/2026/01... #Scala
scala-lang.org/blog/2026/01... #Scala
Reposted by ∃ugene -Yokota 🥙
The Sovereign Tech Fund Invests in Scala:
🔐 security audits
🔧 sbt 2.0
📚 core library maintenance
💪 and long-term resilience for critical digital infrastructure
Check out the announcement: www.scala-lang.org/b...
🙏 Huge thanks to @sovereign.tech
🔐 security audits
🔧 sbt 2.0
📚 core library maintenance
💪 and long-term resilience for critical digital infrastructure
Check out the announcement: www.scala-lang.org/b...
🙏 Huge thanks to @sovereign.tech
January 27, 2026 at 8:41 AM
The Sovereign Tech Fund Invests in Scala:
🔐 security audits
🔧 sbt 2.0
📚 core library maintenance
💪 and long-term resilience for critical digital infrastructure
Check out the announcement: www.scala-lang.org/b...
🙏 Huge thanks to @sovereign.tech
🔐 security audits
🔧 sbt 2.0
📚 core library maintenance
💪 and long-term resilience for critical digital infrastructure
Check out the announcement: www.scala-lang.org/b...
🙏 Huge thanks to @sovereign.tech
released sbt 1.12.1, featuring the fix for scala-reflect not found problem on Scala 3.8.1
eed3si9n.com/sbt-1.12.1 #Scala
eed3si9n.com/sbt-1.12.1 #Scala
sbt 1.12.1 · eed3si9n
eed3si9n.com
January 26, 2026 at 12:47 PM
released sbt 1.12.1, featuring the fix for scala-reflect not found problem on Scala 3.8.1
eed3si9n.com/sbt-1.12.1 #Scala
eed3si9n.com/sbt-1.12.1 #Scala
ping your senators
Hi,
I'm writing/calling to urge Sen <senator> to impeach Kristi Noem as Secretary of the Department of Homeland Security. ICE's human rights abuses under her leadership is a threat to everyone living in the United States.
Thank you for consideration. Sincerely,
<your name>
Hi,
I'm writing/calling to urge Sen <senator> to impeach Kristi Noem as Secretary of the Department of Homeland Security. ICE's human rights abuses under her leadership is a threat to everyone living in the United States.
Thank you for consideration. Sincerely,
<your name>
January 24, 2026 at 11:31 PM
ping your senators
Hi,
I'm writing/calling to urge Sen <senator> to impeach Kristi Noem as Secretary of the Department of Homeland Security. ICE's human rights abuses under her leadership is a threat to everyone living in the United States.
Thank you for consideration. Sincerely,
<your name>
Hi,
I'm writing/calling to urge Sen <senator> to impeach Kristi Noem as Secretary of the Department of Homeland Security. ICE's human rights abuses under her leadership is a threat to everyone living in the United States.
Thank you for consideration. Sincerely,
<your name>
Reposted by ∃ugene -Yokota 🥙
Scala 3.8 is here! A major release modernising the ecosystem and paving the way for Scala 3.9 LTS.
Highlights:
- Standard library compiled by Scala 3
- Better Fors & runtimeChecked stabilized
- New experimental features
- Update to JDK 17+
🧵 Let's dive in...
Highlights:
- Standard library compiled by Scala 3
- Better Fors & runtimeChecked stabilized
- New experimental features
- Update to JDK 17+
🧵 Let's dive in...
January 22, 2026 at 5:01 PM
Scala 3.8 is here! A major release modernising the ecosystem and paving the way for Scala 3.9 LTS.
Highlights:
- Standard library compiled by Scala 3
- Better Fors & runtimeChecked stabilized
- New experimental features
- Update to JDK 17+
🧵 Let's dive in...
Highlights:
- Standard library compiled by Scala 3
- Better Fors & runtimeChecked stabilized
- New experimental features
- Update to JDK 17+
🧵 Let's dive in...
'RFC: sbt 2.0 on JDK 17'
On behalf of the sbt project, I would like to solicit your feedback on the minimum JDK version required for sbt 2.0
users.scala-lang.org/t/rfc-sbt-2-... #Scala
On behalf of the sbt project, I would like to solicit your feedback on the minimum JDK version required for sbt 2.0
users.scala-lang.org/t/rfc-sbt-2-... #Scala
January 10, 2026 at 12:51 AM
'RFC: sbt 2.0 on JDK 17'
On behalf of the sbt project, I would like to solicit your feedback on the minimum JDK version required for sbt 2.0
users.scala-lang.org/t/rfc-sbt-2-... #Scala
On behalf of the sbt project, I would like to solicit your feedback on the minimum JDK version required for sbt 2.0
users.scala-lang.org/t/rfc-sbt-2-... #Scala
Scala Days talk on sbt 2.0
🤖 sbt 2.0 is a major shift under the hood. This session dives into what’s changing, why it matters, and what “going big” really means.
Check out "sbt 2.0: go big" from Eugene Yokota
Check out "sbt 2.0: go big" from Eugene Yokota
Eugene Yokota: sbt 2 0： go big [Scala Days 2025]
This is going to be a debut talk of sbt 2.0, a Scala 3 rewrite of sbt, which I have been working on for the last few years (in my free time) with the help of Scala Center and other volunteers. Given that sbt 1.x already exists, and it’s the most widely-used build tool in Scala, we wanted to take big
www.youtube.com
January 8, 2026 at 4:47 PM
Scala Days talk on sbt 2.0
Reposted by ∃ugene -Yokota 🥙
At least four videos show what really happened when ICE shot a woman in Minneapolis on Wednesday. DHS has established itself as an agency that cannot be trusted to live in or present reality. @evystadium.bsky.social has more.
Full story by @josephcox.bsky.social: www.404media.co/dhs-is-lying...
Full story by @josephcox.bsky.social: www.404media.co/dhs-is-lying...
January 7, 2026 at 11:49 PM
At least four videos show what really happened when ICE shot a woman in Minneapolis on Wednesday. DHS has established itself as an agency that cannot be trusted to live in or present reality. @evystadium.bsky.social has more.
Full story by @josephcox.bsky.social: www.404media.co/dhs-is-lying...
Full story by @josephcox.bsky.social: www.404media.co/dhs-is-lying...
Reposted by ∃ugene -Yokota 🥙
🔍 Some systems run on rules nobody ever writes down. This session explores how to model and implement those unspoken rules using Scala 3.
Watch "Coding the game of unspoken rules in Scala 3" from Adrien Piquerez and Benoît Fouré
Watch "Coding the game of unspoken rules in Scala 3" from Adrien Piquerez and Benoît Fouré
A. Piquerez & B. Fouré: Coding the game of unspoken rules in Scala 3 [Scala Days 2025]
Coding the game of unspoken rules in Scala 3
What does it take to create a game where the rules are unknown, constantly evolving, and authored by the players themselves? Inspired by the chaotic and creative card game Mao, we’ve built a multiplayer, browser-based game entirely in Scala 3: backend, f
www.youtube.com
January 7, 2026 at 4:31 PM
🔍 Some systems run on rules nobody ever writes down. This session explores how to model and implement those unspoken rules using Scala 3.
Watch "Coding the game of unspoken rules in Scala 3" from Adrien Piquerez and Benoît Fouré
Watch "Coding the game of unspoken rules in Scala 3" from Adrien Piquerez and Benoît Fouré
TIL about Gittensor, an open source bounty system, dressed up as a crypto "subnet" of something called Bittensor, which produces daily rewards, and Gittensor splits them 18% to its owner, 41% validators, and 41% to "miners", which apparently amounts to $75k/month
gittensor.io
gittensor.io
January 7, 2026 at 6:22 AM
TIL about Gittensor, an open source bounty system, dressed up as a crypto "subnet" of something called Bittensor, which produces daily rewards, and Gittensor splits them 18% to its owner, 41% validators, and 41% to "miners", which apparently amounts to $75k/month
gittensor.io
gittensor.io
an nyt editorial
> Tragically, America is still living in a political era that began on Jan. 6, 2021. Recognizing as much is necessary to bring this era to an end before it has many more anniversaries.
www.nytimes.com/2025/12/31/o...
> Tragically, America is still living in a political era that began on Jan. 6, 2021. Recognizing as much is necessary to bring this era to an end before it has many more anniversaries.
www.nytimes.com/2025/12/31/o...
Opinion | Trump Is the Jan. 6 President
www.nytimes.com
January 6, 2026 at 11:05 AM
an nyt editorial
> Tragically, America is still living in a political era that began on Jan. 6, 2021. Recognizing as much is necessary to bring this era to an end before it has many more anniversaries.
www.nytimes.com/2025/12/31/o...
> Tragically, America is still living in a political era that began on Jan. 6, 2021. Recognizing as much is necessary to bring this era to an end before it has many more anniversaries.
www.nytimes.com/2025/12/31/o...
Reposted by ∃ugene -Yokota 🥙
I regret to report that I'm back to customizing my fonts. This one's an opinionated derivation of Iosevka's take on IBM Plex. And it has its own site.
https://cromulent-fonts.rossabaker.com/
#fonts #iosevka #ibmplex
https://cromulent-fonts.rossabaker.com/
#fonts #iosevka #ibmplex
Cromulent Fonts
cromulent-fonts.rossabaker.com
January 6, 2026 at 6:52 AM
I regret to report that I'm back to customizing my fonts. This one's an opinionated derivation of Iosevka's take on IBM Plex. And it has its own site.
https://cromulent-fonts.rossabaker.com/
#fonts #iosevka #ibmplex
https://cromulent-fonts.rossabaker.com/
#fonts #iosevka #ibmplex
🎍 sbt 2.0.0-RC8 is released! sbt 2.0 is a new version of sbt, based on Scala 3 constructs and Bazel-compatible cache system
- RC8 shows warning when scalaVersion is missing
- RC8 returns metabuild sources in BSP
- RC8 fixes managed resource handling
eed3si9n.com/sbt-2.0.0-RC8 #Scala
- RC8 shows warning when scalaVersion is missing
- RC8 returns metabuild sources in BSP
- RC8 fixes managed resource handling
eed3si9n.com/sbt-2.0.0-RC8 #Scala
sbt 2.0.0-RC8 · eed3si9n
eed3si9n.com
January 5, 2026 at 7:44 AM
🎍 sbt 2.0.0-RC8 is released! sbt 2.0 is a new version of sbt, based on Scala 3 constructs and Bazel-compatible cache system
- RC8 shows warning when scalaVersion is missing
- RC8 returns metabuild sources in BSP
- RC8 fixes managed resource handling
eed3si9n.com/sbt-2.0.0-RC8 #Scala
- RC8 shows warning when scalaVersion is missing
- RC8 returns metabuild sources in BSP
- RC8 fixes managed resource handling
eed3si9n.com/sbt-2.0.0-RC8 #Scala
🎍 released sbt 1.12.0, featuring
- Scala 3.8 REPL support
- `dependencyTree` to show `Provided` deps
eed3si9n.com/sbt-1.12.0 #Scala
- Scala 3.8 REPL support
- `dependencyTree` to show `Provided` deps
eed3si9n.com/sbt-1.12.0 #Scala
sbt 1.12.0 · eed3si9n
eed3si9n.com
January 5, 2026 at 3:22 AM
🎍 released sbt 1.12.0, featuring
- Scala 3.8 REPL support
- `dependencyTree` to show `Provided` deps
eed3si9n.com/sbt-1.12.0 #Scala
- Scala 3.8 REPL support
- `dependencyTree` to show `Provided` deps
eed3si9n.com/sbt-1.12.0 #Scala
🎍明けましておめでとうございます
starting the new year with a bowl of vegan ozouni rice cake soup (like tteokguk)
starting the new year with a bowl of vegan ozouni rice cake soup (like tteokguk)
January 1, 2026 at 8:52 PM
🎍明けましておめでとうございます
starting the new year with a bowl of vegan ozouni rice cake soup (like tteokguk)
starting the new year with a bowl of vegan ozouni rice cake soup (like tteokguk)
Reposted by ∃ugene -Yokota 🥙
Well, I think recent data suggests ~90% chance that BA.3.2 will quickly take over and replace the BA.2.86 (Pirola) lineages that dominated for more than 2 years.
50-80% weekly advantage noted in Euorpe in recent months is convincing that it's turned a corner
50-80% weekly advantage noted in Euorpe in recent months is convincing that it's turned a corner
December 18, 2025 at 4:23 AM
Well, I think recent data suggests ~90% chance that BA.3.2 will quickly take over and replace the BA.2.86 (Pirola) lineages that dominated for more than 2 years.
50-80% weekly advantage noted in Euorpe in recent months is convincing that it's turned a corner
50-80% weekly advantage noted in Euorpe in recent months is convincing that it's turned a corner