🎂 Commonhaus Foundation Marks Two Years as Open Source’s ‘Missi… Commonhaus Foundation celebrates its second anniversary, while it doubles project count as burnout and succession crisis quietly deepens across the open s…

🎂 Commonhaus Foundation Marks Two Years as Open Source’s ‘Missing Middle’ — and Maintainers Are Taking Notice.

Commonhaus’ 2nd anniversary

www.commonhaus.org/activity/305...

Strong with the JVM, Gemma 4 is 😌

jbang gemma4@mukel \
--model %{hf.co/unsloth/gemma-4-E2B-it-G... \
--system-prompt "like Master Yoda, reply you must" \
--chat

~5GB once, download you must.

Python or CUDA, you need not.
Local AI, this is.

I ported nanocode, a minimal AI coding agent, from Python to Java. 261 lines, one file, zero frameworks. Just JBang, Jackson, and a loop.

Want more try quarkus.ai

xam.dk/blog/nanocode-coding-age...

Well, my #Java journey has come to an end. Today my role at Oracle has been terminated.

I’m open to any job leads y’all may have.

"You're absolutely right. I should just use Java" --Some Agent

From slides by @pbakker.bsky.social on how Netflix is using #Java, here at #JavaOne

Next up: Fantastic folks and fellow #JavaChampions @malagupta.bsky.social and @cguntur.bsky.social talking about Null pointers in #Java, here at #JavaOne. You rock! 🙌

Java 26 just got released today! 🥳☕ It was announced here, at JavaOne 2026.

#Java #JavaOne #JavaOne26

Next up: First row at the talk by @edburns.bsky.social on #java app modernisation, here at @javaland.bsky.social 👍

Great talk by @mthmulders.bsky.social and @bmarwell.de on improving #maven build speeds here at @javaland.bsky.social. Great job, folks!

Now attending a session from @rustam.no about #Java #Cloud #Serverless #Native and #CRaC #devnexus #community

@javaland.bsky.social Here is my @javaland.bsky.social session picks blog post: www.ridingthecrest.com/blog/2026/02... @hanno.codes @venkats.bsky.social @theguywiththeduketattoo.com @nipafx.bsky.social @horstmann.com @brunoborges.bsky.social @fmartin.ch @ixchelruiz.bsky.social @rustam.no

Excited for “An Opinionated Guide to Bulletproof APIs with Java” by Rustam Mehmandarov (@rustam.no) — Java Champion, GDE for Cloud & Docker Captain.

Go beyond CRUD and learn 5 proven patterns for secure, observable, evolvable APIs using Jakarta EE & MicroProfile.
2026.geecon.org/speakers/inf...

Hello, my friends in Czechia! 👋🇨🇿 I will be doing a talk in Prague tomorrow evening. Feel free to join! There are only 3 spots left. 🙌 luma.com/juznc617 #java #community

Just *1,5 hours* to go! Tick-tock!

Also, my friend and fellow #JavaChampion @patbaumgartner.com will be hosting this session. I am very excited about this! 🙌 Who's joining?

I recommend:
* the speaker
* the talk
* the conference ;-)

Aaaw, thank you! And likewise! 😍

🔊 So you think that any API is just some #REST, a dash of HTTP and tons of #JSON? Or even worse... XML?? 🔊

Join my talk today at 9:00pm CET, online @ @jchampionsconf.bsky.social!

📺 Livestream it here: www.youtube.com/watch?v=3nnI...

See you there!

#java #jakartaee

See you there! 👋

GeeCON is all about inspiring each other.
Share your knowledge as a speaker or join us to learn from the best at GeeCON 2026 in Kraków.
👉 2026.geecon.org
#GeeCON #Java #JVM #Community

Happy 25th birthday, @intellijidea.com! 🥳 25 years of shipping features, squashing bugs, and continuous improvement. Thanks for making development so much better. Cheers to many more years! 🥂💻 #IntelliJIDEA25

Congratulations! 😍 Thank you for everything you do for the community! 🫶☕️

Thank you! 🤗

Thrilled to be recognized as a Most Active Speaker by @sessionize.com again! 🏆

The badge is great, but the real wins are the deep tech talks, the "hallway tracks," and the friendships made along the way.
Thanks to every organizer and attendee.

Here’s to another year of building together! 🚀
#GDE

Jfokus Developers Conference Sweden's largest developer conference focusing on Java, AI/ML, DevOps, and emerging technologies.

I can’t believe @jfokus.se is just a month away! 🇸🇪

This year is special because they are celebrating their 20th anniversary! 🎉 It’s going to be packed with Java Champions and JVM experts.

Grab your ticket while you still can: 🔗 jfokus.se

See you in Stockholm? ☕️

#Java #Jfokus #Jfokus2026 #JVM

JChampions Conference Conference organized by Java Champions and featuring Java Champions in the presentations.

Register for jChampions 2026 - a free virtual conference, running this year on January 22, 23, 26, and 27. See you there? 🙌

🌐 JChampions Conf: jchampionsconf.com

📺 YouTube Channel: www.youtube.com/@JChampionsC...

🎟️ Tickets: www.eventbrite.com/e/jchampions...

#Java #JavaChampions #developers #JVM

Free Kindle version! #Java Data Structures, using #EclipseCollections.

One Positive Effect of Java 25 with Compact Object Headers Enabled Measuring the memory cost of ArrayList and Eclipse Collections FastList

My latest blog: One Positive Effect of Java 25 with Compact Object Headers Enabled

donraab.medium.com/one-positive...

Happening NOW!

Join the largest virtual gathering for the Jakarta EE and Java community, the JakartaOne Livestream conference.

Join live: www.youtube.com/live/KoUFAk3...

Eclipse Collections Categorically: Level up your programming game Eclipse Collections Categorically: Level up your programming game - Kindle edition by Raab, Donald. Download it once and read it on your Kindle device, PC, phones or tablets. Use features like bookmarks, note taking and highlighting while reading Eclipse Collections Categorically: Level up your programming game.

On Cyber Monday, the Kindle version of "Eclipse Collections Categorically: Level up your programming game" will be $0 to buy.

Offer begins 12:00am PST & ends at 11:59pm PST on Dec. 1, 2025. Mark your calendar, & share w/ folks who like unique tech books. 🙏
www.amazon.com/Eclipse-Coll...

The Kindle version of "Eclipse Collections Categorically is being offered at a special price today on Amazon. There's less than 20 hours left today to buy a copy of the Kindle version for $0. Good luck and enjoy! 🙏