Dan Heidinga

Husband & father. Java Champion. JVM developer

[JavaOne @JavaOne]

The insights and learnings at #JavaOne can drive real results for your career and company. The last place you want to be is on the sidelines.

Register today to secure your spot at this year's event: https://t.co/vLhWfxULhB

[Bernard Traversat @BTraTra]

The Java ecosystem will once again meet at JavaOne on March 17-19 in the Bay Area. JavaOne has been the most important gathering — the one place where the people developing on Java meet the people developing Java!
Save $150 with discount code: J12026_BT
https://t.co/bfBz1tpWUm

[Dan Heidinga @DanHeidinga]

Still haven't bought a ticket for #javaone? Here's a $150 discount code (J12026_BT_MV) to help with the decision :)

[JavaOne @JavaOne]

Today's the day—#JavaOne 2026 registration is now live! 🥳

Register today so you don't miss your chance to see expert-led sessions, network with the Java community, and share your love for all things Java. https://t.co/kOzTvoY3Xx

[Worst Finance Takes @Lifeinvestmoney]

I have an idea how to compete with AirBNB

Hear me out…

We buy a large building, split it into like 400 rooms… each room has its own bathroom, maybe a fridge.

No kitchen because who cooks on vacation anyway?

Rent each room by the night. Someone comes in the morning and cleans it for you, makes the bed and it’s INCLUDED in the price

No hidden cleaning fees, booking fees, no bad ratings from mom and pop operators

We’ll call it HAAS (housing as a service)

Who’s in?

[JavaOne @JavaOne]

Today's the day—#JavaOne 2026 registration is now live! 🥳

Register today so you don't miss your chance to see expert-led sessions, network with the Java community, and share your love for all things Java. https://t.co/kOzTvoY3Xx

[David Simms @[email protected] & bsky @SimmsUpNorth]

JEP401 Early Access 2:

#OpenJDK did a thing: https://t.co/Yc6qOvcjh5

#Java #ProjectValhalla (https://t.co/w57P9bbX1E)

[Java @java]

In this episode of the Inside Java Podcast, we learn about Leyden's approach to reach its goals and some features that are available in its early access build—plus some that aren't. https://t.co/fu3P9jTMat

[Dan Heidinga @DanHeidinga]

@forked_franz @tivrfoa The design is very much about AOT & JIT: pick both. AOT is good for fast startup and warmup while JIT let's you adapt to changes in app behaviour or environment. By using both, we can always deopt and recompile if needed

[Ana Maria Mihalceanu 🇳🇱🇷🇴 @ammbra1508]

😍 5 days until #JavaOne!

Don’t miss out on attending the conference that started it all! Network with #Java experts from #Oracle and the community. You can still register at https://t.co/QtnglZLdwC!

[Brian Goetz @BrianGoetz]

JEP 14: The Tip & Tail Model of Library Development

https://t.co/osSen3ORrD
https://t.co/NO9YIvpA1Z

[Nicolai Parlog 🇺🇦🕊️ @nipafx]

Live now!

Meet Amber experts on stream, eager to chat with you! (Not joking, Gavin Bierman is in the live stream chat right now, answering questions.)

[@viktorklang.com @viktorklang]

An absolute must-watch by @BrianGoetz : https://t.co/v5ymDeDfoF #java #valhalla #jvmls

[Nicolai Parlog 🇺🇦🕊️ @nipafx]

OpenJDK is on a roll right now! Leyden just submitted its first JEP: "Ahead-of-Time Class Loading & Linking".

https://t.co/Po6HinliEv

[David Simms @[email protected] & bsky @SimmsUpNorth]

JEP401 Early Access 1:

https://t.co/tKjEQtcbsL

...language model complete. There is a performance EA due, and then mainline, it's getting real.

#OpenJDK #Java #ProjectValhalla

(https://t.co/w57P9bbpc6)

[Dan Heidinga @DanHeidinga]

As I sit in the airport I'm both thankful for the opportunity to travel... And tremendously jealous of people who can book direct flights :)

[Dan Heidinga @DanHeidinga]

"Move thoughtfully and build things" great quote from @Sharat_Chander's keynote

[Devnexus @devnexus]

@DanHeidinga is present Choose Your Own Performance; a Project Leyden Update! @devnexus 24'! You're not going to want to miss it. Register today! #Atl USA Apr 9-11, 2024

[Sharat Chander @sharatchander.bsky.social @Sharat_Chander]

🚨JavaOne is BACK!🚨

On behalf of the @Java Team at @Oracle, I'm happy to announce the RETURN OF @JavaOne!

Learn more ➡️ https://t.co/kdzHB1gRye

#Java #OpenJDK #JDK #Java #JavaOne

[Nepean Minor Hockey @NMHAMinorHockey]

🏆SPOTLIGHT - U10B Raiders undefeated champions at Kingston Canadians tournament!

Four round-robin shutouts, a semi-final shootout victory, and a final win in OT. Scoring 18 goals, allowing 3 in six games to bring home the banner!

Well done team! 🏒

@HEOhockey #mybarrhaven

[Nepean Minor Hockey @NMHAMinorHockey]

🏆SPOTLIGHT - U12 AA win Capital Winter Classic!
They won the finals having killed off a 5 on 3 PK, OT, a shootout, claiming the win in a sudden death shootout with a highlight reel goal and impressive second save by the goalie.
Congrats players, coaches and parents!
@HEOhockey