Top Tweets for #eclipseCollections
I'll be presenting "Refactoring to Eclipse Collections: Making Your Java Streams Leaner, Meaner, and Cleaner" at the @GardenStateJUG meetup on April 14, 2026. Join to learn more reasons to refactor to #EclipseCollections.
"Hold onto your bytes!"🔢👀
🔗: https://t.co/UyFvBSOGMR
Thousands of subtle design decisions were made in #EclipseCollections over the years. I write about them so folks have the benefit of being able to learn from them many years later. The methods with/without, withAll/withoutAll are interesting cases. 🙏
https://t.co/xeVjeXgv6Q
In part 1 of this 4 part blog series titled "Getting Started with #EclipseCollections", I cover "Creating Collections".
The creation examples include:
• Lists
• Sets
• Stacks
• Bags
• Maps
• SortedSets/Bags/Maps
• BiMaps
• Multimaps
...and more!
https://t.co/qMyPSrkXhi
Many of us seem to be counting the days during these strange times. In this blog, you will learn how to count the days using #Java Streams and how to make the days count using #EclipseCollections.
https://t.co/jAIk7JSFaW
My first book is available on Kindle Unlimited for four more days. This blog👇 can help you get the most out of the book with limited time. Enjoy! 🙏
#Java #Smalltalk #EclipseCollections
https://t.co/CozbU5lb0k
Does your #Java collections code still read like it's 2015?
"A decade feels like a very long month"
Happy ten year anniversary #EclipseCollections. ❤️
https://t.co/WvANrNIJJ9
The #EclipseCollections #Java library has been FREE and OSS since Dec. 25, 2015. To celebrate the 10 year anniversary, you can get a free Kindle version of the "Eclipse Collections Categorically" book on Dec. 24 & 25, 2025 and Jan. 1, 2026. Happy Holidays! 🤗 🥂
The end of 2025 is drawing near. It's time to plan the next 5 years of #EclipseCollections. This month marks the 10th anniversary of Eclipse Collections as a project at the Eclipse Foundation. 🎉
Look back 5 years to see the plan and mark the progress. 🙏
https://t.co/kNYKGMX48Q
Grouping collections with @ApacheGroovy to reveal many-to-many relationships:
https://t.co/1dvpxwG7Xh
#groovylang #manyToMany #eclipseCollections #jdkCollections
My latest blog: Mind Maps Didn't Make Me Scroll
It only took me a few years to realize that mind maps could help me communicate the package design in the api and impl jars for the #EclipseCollections OSS #Java library. Lesson learned and shared. 🙏
https://t.co/Ds8u2g6XCD
My latest blog: Refactoring to #EclipseCollections with #Java 25 at the #dev2next Conference
I really enjoyed giving this talk last week at @dev2next with my friend and co-speaker @zakhav.
Enjoy! 🙏
https://t.co/fl1NaxZ815
Just upgraded the project for my @dev2next talk w/ @zakhav to #Java 25. The project uses #EclipseCollections 13.0, and works just fine. EC 13.0 works w/ Java 17+. Not there yet? EC 12.0 supports Java 11+. Stuck in a "tech coma"? EC 11.1 supports Java 8+. 👍
After 21 years of developing, using, teaching, collaborating, blogging, podcasting, writing a book about #EclipseCollections, one thing motivates me to keep going.
There are millions of #Java developers that don't know what they have been missing for 21 years.
IYK, then LTK. 🙏
Published a release blog for the back to back releases of Eclipse Collections 12.0 (Java 11+) and 13.0 (Java 17+).
Thanks to all of our users, contributors, and advocates! 🙏Congrats and welcome to our two newest #EclipseCollections committers! 🎉👏
https://t.co/5dwBM2Q6FU
If you want to build up your understanding of #EclipseCollections before making your first OSS contribution to the library, you have 5(ish) ways.
• Blogs/Talks
• Code Katas
• Use the library
• Read 1M+ LOC
• Read book
The book can save you time.🤷♂️👇
https://t.co/zycYatrCX0
While I don't know how many #Java developers use #EclipseCollections, I do know that EVERY #Java developer benefits from EC, because it is an active member of the OpenJDK Quality Outreach Program. EC reports issues it finds 👇 in its EA OpenJDK testing. 👍
https://t.co/PDf9z5Xirx
#EclipseCollections 12.0 is in release review @EclipseFdn. Eclipse Collections Categorically (ECC) matte hardcover (center👇) is now available for pre-order on Barnes & Noble & GA on June 15. Amazon Kindle version of ECC will be GA on June 30.🙏
#Java summer forecast is 🌞🏖️☕📚
My latest blog: There is No Mute Button
After ~10 years of #EclipseCollections, I share thoughts on building credibility, branding, defining and measuring success, growing an open source community, the importance of networking and authenticity.
Enjoy! 🙏
https://t.co/9swyIC5gtX
Look what showed up at my door! #EclipseCollections Categorically by @TheDonRaab! Also, hardcover! Can't wait to see how the final book has become! 😍
The #EclipseCollections repo on GitHub recently passed 2,500 stars. The project marks 10 years @EclipseFdn this year. 250 stars per year is modest, but steady growth. Thank you to everyone that starred the repo, and congrats to the contributors! 🙏 🎉
https://t.co/hOJUMMwyH4
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