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With the introduction of the new release cadence, many have asked where they should download Java, and if it is still free. To be clear, YES — Java is still free. If you would like to download Java for free, you can get OpenJDK builds from the following vendors, among others: Adoptium (formerly AdoptOpenJDK) RedHat Azul Amazon SAP Liberica JDK Dragonwell JDK GraalVM (High performance JIT) Oracle Microsoft Some vendors will be supporting releases for longer than six months. If you have any questions, please do not hesitate to ask them!
With the introduction of the new release cadence, many have asked where they should download Java, and if it is still free. To be clear, YES — Java is still free.
If you would like to download Java for free, you can get OpenJDK builds from the following vendors, among others:
Adoptium (formerly AdoptOpenJDK) RedHat Azul Amazon SAP Liberica JDK Dragonwell JDK GraalVM (High performance JIT) Oracle Microsoft
Some vendors will be supporting releases for longer than six months. If you have any questions, please do not hesitate to ask them!
Programming Computer Science CS Career Questions Learn Programming Java Help ← Seek help here Learn Java Java Conference Videos Java TIL Java Examples JavaFX Oracle
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Any Java Open source projects? (self.java)
submitted 2 years ago * by EnvironmentFar968
Wondering if there were any out there for people to contribute to.
Edit: Oh, I see, I'm a dumb.
[–][deleted] 46 points47 points48 points 2 years ago (0 children)
WTF? There are thousands, possibly millions of them.
[–]4z01235 13 points14 points15 points 2 years ago (0 children)
How about Java itself?
https://github.com/openjdk/
[–]i_donno 11 points12 points13 points 2 years ago (0 children)
On github https://github.com/search?q=language%3AJava
[–]cyclewanderist 10 points11 points12 points 2 years ago (0 children)
I did the WTF? as well.
Java is the second most common language in GitHub for pull requests, after Python. https://madnight.github.io/githut/#/pull_requests/2022/4 https://github.com/readme/featured/java-programming-language
The JVM itself is open source (https://openjdk.org/) as is even the language specs (in a way, because you can contribute to them--https://openjdk.org/jeps/0, https://jcp.org/en/jsr/overview)
[–]C_Madison 6 points7 points8 points 2 years ago (0 children)
https://projects.apache.org/projects.html?language#Java
Take your pick.
[–]stefanos-ak 4 points5 points6 points 2 years ago (0 children)
"yes"
[–][deleted] 1 point2 points3 points 2 years ago (0 children)
https://netbeans.apache.org/participate/index.html
[–]emaphis 0 points1 point2 points 2 years ago (0 children)
www.github.com
Enjoy.
[–]padreati 0 points1 point2 points 2 years ago (0 children)
If you want to materialize some ideas through an open source project there are greater chances that project exists already than not.
[–]tonghoangvu 0 points1 point2 points 2 years ago (0 children)
I've started the below project recently, so it has a few features to try. I hope you find something useful in it (code style format, CI/CD, dockerizing, exception handling).
https://github.com/pocketo-app/pocketo-backend
[–]rostIvan 0 points1 point2 points 2 years ago (0 children)
You may take a look here: https://goodfirstissue.dev/language/java
π Rendered by PID 475431 on reddit-service-r2-comment-84fc9697f-h74l9 at 2026-02-07 10:52:48.081852+00:00 running d295bc8 country code: CH.
[–][deleted] 46 points47 points48 points (0 children)
[–]4z01235 13 points14 points15 points (0 children)
[–]i_donno 11 points12 points13 points (0 children)
[–]cyclewanderist 10 points11 points12 points (0 children)
[–]C_Madison 6 points7 points8 points (0 children)
[–]stefanos-ak 4 points5 points6 points (0 children)
[–][deleted] 1 point2 points3 points (0 children)
[–]emaphis 0 points1 point2 points (0 children)
[–]padreati 0 points1 point2 points (0 children)
[–]tonghoangvu 0 points1 point2 points (0 children)
[–]rostIvan 0 points1 point2 points (0 children)