The AspectJ Development Tools (AJDT) project provides Eclipse platform based tool support for AspectJ. Our goal is to deliver a user experience that is consistent with the Java Development Tools (JDT) when working with AspectJ projects and resources.
Tags: fileExtension_aj, nature_org.eclipse.ajdt.ui.ajnature, editor, Domain Specific Language, language, AspectJ, ajdt, AOP, AOSD
Additional Details
Eclipse Versions: 2024-03 (4.31), 2024-06 (4.32), 2024-09 (4.33), 2024-12 (4.34), 2025-03 (4.35), 2025-06 (4.36), 2023-12 (4.30), 2023-09 (4.29), 2023-06 (4.28), 2023-03 (4.27), 2022-12 (4.26), 2022-09 (4.25), 2022-06 (4.24), 2022-03 (4.23), 2021-12 (4.22), 2021-09 (4.21), 2021-06 (4.20), 2021-03 (4.19), 2020-12 (4.18), 2020-09 (4.17), 2020-06 (4.16), 2020-03 (4.15), 2019-12 (4.14), 2019-09 (4.13), 2019-06 (4.12), 2019-03 (4.11), 2018-12 (4.10), 2018-09 (4.9), Photon (4.8), Oxygen (4.7), Neon (4.6), Juno (4.2, 3.8), Previous to Juno (<=4.1)
Platform Support: Windows, Mac, Linux/GTK
Organization Name: The Eclipse Foundation
Development Status: Mature
Date Created: Wednesday, July 4, 2012 - 15:13
License: EPL
Date Updated: Sunday, March 24, 2024 - 03:15
Submitted by: Andrew Clement
| Date | Ranking | Installs | Clickthroughs |
|---|---|---|---|
| June 2026 | 0/0 | 0 | 0 |
| May 2026 | 83/579 | 133 | 8 |
| April 2026 | 97/612 | 167 | 20 |
| March 2026 | 87/627 | 220 | 15 |
| February 2026 | 65/620 | 264 | 9 |
| January 2026 | 54/631 | 357 | 12 |
| December 2025 | 80/621 | 236 | 18 |
| November 2025 | 92/626 | 236 | 7 |
| October 2025 | 86/637 | 283 | 8 |
| September 2025 | 85/653 | 281 | 11 |
| August 2025 | 75/615 | 277 | 12 |
| July 2025 | 66/636 | 334 | 7 |
| June 2025 | 59/627 | 371 | 15 |
Unsuccessful Installs
Unsuccessful Installs in the last 7 Days: 8
| Count | Error Message |
|---|---|
| 8 | Cannot continue the operation. There is another install operation in progress. |

Reviews Add new review
Eclipse 2024-03 (4.31.0) and AJDT 2.2.4.202401210204 incompatibl
Submitted by Pavel Savenkov on Mon, 03/18/2024 - 11:36
1) Download and install latest "Eclipse IDE for Enterprise Java and Web Developers" version 2024-03 (4.31.0).
2) From Eclipse Market Place install latest AJDT version 2.2.4.202401210204.
3) Restart Eclipse.
3) Observe: AspectJ integration not working, multiple exceptions in Error Log "
AspectJMemberElement overrides final method JavaElement.hashCode()":Problem fixed with Java 22 AspectJ release 1.9.22
Submitted by Alexander Kriegisch on Sun, 03/24/2024 - 03:23
In reply to Eclipse 2024-03 (4.31.0) and AJDT 2.2.4.202401210204 incompatibl by Pavel Savenkov
The previous release was incompatible with Eclipse 2024-03, see https://github.com/eclipse-aspectj/ajdt/issues/49. Please try again from the marketplace or directly from https://download.eclipse.org/tools/aspectj/ajdt/431/dev/update/.