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BlueJ

integrated development environment for the Java programming language
Thing software_development_kit Q885584

Facts

11 properties
Instance of
software development kit, integrated development environment, free software[1][2]
Language of work or name
English[24]
Official website
www.bluej.org, bluej.org[25][26]
Copyright license
GPL linking exception[4]
Copyright status
copyrighted[31]
Developer
Michael Kölling[3]
Platform
Java virtual machine, macOS, Linux, Microsoft Windows[20][21][22][23]
Programmed in
Java[5]
Readable file format
BlueJ Package, BlueJ Class Context[27][28]
Software version identifier
3.1.7, 4.0.0preview2, 4.0.0, 4.1.2, 4.2.0, 4.2.1, 4.2.2, 5.0.0, 5.0.2, 5.0.3, 5.1.0, 5.1.0a, 5.2.0, 5.3.0, 5.4.0, 5.4.1, 5.4.2, 5.5.0, 6.0.0[6][7][8][9][10][11][12][13][14][15][16][17][18][19]
Writable file format
BlueJ Package, BlueJ Class Context[29][30]
🏷️ Also known as
cs BlueJ nl BleuJ
🔖 Identifiers · 12
GND ID
4730248-3
Image (Wikimedia Commons)
20210807 13 06 03-BlueJ FIX.png ↗
AUR package
bluej
Chocolatey Community package ID
bluej-bundled
ELMCIP ID
10268
Flathub ID
org.bluej.BlueJ
FreeBSD port
java/bluej
Freebase ID
/m/03x_hp
Pro-Linux.de DBApp ID
7641
Quora topic ID
BlueJ
Repology project name
bluej
Wine AppDB ID
9358

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References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [1] ↑ . wikidata.org.
  2. [2] ↑ . wikidata.org.
  3. [3] ↑ . wikidata.org.
  4. [4] ↑ . bluej.org. Retrieved . bluej.org. Provenance: wikidata.org.
  5. [5] ↑ . wikidata.org.
  6. [6] ↑ . bluej.org. Retrieved . bluej.org. Provenance: wikidata.org.
  7. [7] ↑ . blueroom.bluej.org. blueroom.bluej.org. Provenance: wikidata.org.
  8. [8] ↑ . bluej.org. Retrieved . bluej.org. Provenance: wikidata.org.
  9. [9] ↑ . bluej.org. Retrieved . bluej.org. Provenance: wikidata.org.
  10. [10] ↑ . bluej.org. Retrieved . bluej.org. Provenance: wikidata.org.
  11. [11] ↑ . bluej.org. Retrieved . bluej.org. Provenance: wikidata.org.
  12. [12] ↑ . bluej.org. Retrieved . bluej.org. Provenance: wikidata.org.
  13. [13] ↑ . bluej.org. Retrieved . bluej.org. Provenance: wikidata.org.
  14. [14] ↑ . bluej.org. Retrieved . bluej.org. Provenance: wikidata.org.
  15. [15] ↑ . bluej.org. Retrieved . bluej.org. Provenance: wikidata.org.
  16. [16] ↑ . bluej.org. Retrieved . bluej.org. Provenance: wikidata.org.
  17. [17] ↑ . bluej.org. Retrieved . bluej.org. Provenance: wikidata.org.
  18. [18] ↑ . bluej.org. Retrieved . bluej.org. Provenance: wikidata.org.
  19. [19] ↑ . bluej.org. Retrieved . bluej.org. Provenance: wikidata.org.
  20. [20] ↑ . wikidata.org.
  21. [21] ↑ . wikidata.org.
  22. [22] ↑ . wikidata.org.
  23. [23] ↑ . wikidata.org.
  24. [24] ↑ . wikidata.org.
  25. [25] ↑ . wikidata.org.
  26. [26] ↑ . wikidata.org.
  27. [27] ↑ . wikidata.org.
  28. [28] ↑ . wikidata.org.
  29. [29] ↑ . wikidata.org.
  30. [30] ↑ . wikidata.org.
  31. [31] ↑ . wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). BlueJ. Retrieved November 3, 2026, from https://4ort.xyz/entity/bluej
MLA “BlueJ.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 Nov. 2026, https://4ort.xyz/entity/bluej.
BibTeX @misc{4ortxyz_bluej_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{BlueJ}}, year = {2026}, url = {https://4ort.xyz/entity/bluej}, note = {Accessed: 2026-11-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): BlueJ — https://4ort.xyz/entity/bluej (retrieved 2026-11-03)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 17w ago · ~2026-37849-07 · 2026-07-02 view diff on Wikidata ↗
    Software version identifier → 3.1.7, 4.0.0preview2, 4.0.0 +16
    "/* wbsetclaim-update:2||1 */ Software version identifier: 5.5.0"
  2. 18w ago · KrBot bot · 2026-07-01 view diff on Wikidata ↗
    Repology project name → bluej
    Readable file format → BlueJ Package, BlueJ Class Context
    Wine AppDB ID → 9358
    Programmed in → Java
    + 22 other properties edited (see Wikidata diff for full list)
    "/* wbsetqualifier-update:1| */ Version type: patch release, разрешение перенаправления / resolving redirect patch version → patch release ([[:toollabs:editgroups/b/KrBotResolvingRedirect/Q48028851_"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.