# OpenJDK

> Java development kit

**Wikidata**: [Q1461054](https://www.wikidata.org/wiki/Q1461054)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/OpenJDK)  
**Source**: https://4ort.xyz/entity/openjdk


## References

1. Free Software Directory
2. [Source](https://openjdk.java.net/legal/openjdk-trademark-notice.html)
3. [Source](https://openjdk.java.net/legal/gplv2+ce.html)
4. [Source](https://github.com/openjdk/jdk/tree/master/src/utils/hsdis)
5. [Open Hub](https://www.openhub.net/p/openjdk/analyses/latest/languages_summary)
6. [2025](https://github.com/EvanLi/Github-Ranking/blob/master/Data/github-ranking-2025-07-06.csv)
7. [2018](https://blogs.oracle.com/thejavatutorials/jdk-904%2c-8u161%2c-8u162%2c-7u171%2c-and-6u181-are-released)
8. [Source](http://mail.openjdk.java.net/pipermail/announce/2018-March/000247.html)
9. [Source](http://openjdk.java.net/projects/jdk8u/releases/8u162.html)
10. [Source](http://mail.openjdk.java.net/pipermail/announce/2018-September/000257.html)
11. [Source](http://mail.openjdk.java.net/pipermail/announce/2019-March/000265.html)
12. [Source](https://mail.openjdk.java.net/pipermail/announce/2019-September/000274.html)
13. [Source](https://openjdk.java.net/projects/jdk/14/)
14. [Source](https://openjdk.java.net/projects/jdk/15/)
15. [2020](https://mail.openjdk.java.net/pipermail/announce/2020-September/000291.html)
16. [Source](https://openjdk.java.net/projects/jdk/16/)
17. [Source](https://openjdk.java.net/projects/jdk/17/)
18. [Source](https://openjdk.org/projects/jdk/18/)
19. [Source](https://openjdk.org/projects/jdk/19/)
20. [2023](https://openjdk.org/projects/jdk/20/)
21. [2023](https://openjdk.org/projects/jdk/21/)
22. [2024](https://openjdk.org/projects/jdk/22/)
23. [2024](https://mail.openjdk.org/pipermail/jdk-dev/2024-September/009395.html)
24. [2025](https://mail.openjdk.org/pipermail/jdk-dev/2025-March/009843.html)
25. [2025](https://mail.openjdk.org/pipermail/jdk-dev/2025-September/010483.html)
26. [2026](https://mail.openjdk.org/archives/list/jdk-dev@openjdk.org/thread/2MXXXBJKTJXQD25Q4XGGINKYA33T7D5I/)
27. Freebase Data Dumps. 2013
28. [Source](https://github.com/openjdk/jdk)
29. Quora
30. [Source](https://pkgsrc.se/lang/openjdk7)
31. [Source](https://mail.openjdk.java.net/mailman/listinfo/announce)
32. [Source](https://mail.openjdk.java.net/mailman/listinfo/jdk-dev)