| Name | Project | Active date |
|---|---|---|
| Alexander Kazantsev | technology.packaging | February 19, 2007 |
| Alexander Kerner | science.chemclipse | February 4, 2016 |
| Adam Kiezun | eclipse | January 28, 2004 |
| Adam Kiezun | eclipse.jdt | January 19, 2007 |
| Adam Kiezun | eclipse.jdt.ui | November 26, 2007 |
| Adam Kiezun | eclipse.platform | June 12, 2007 |
| Adam Kiezun | eclipse.platform.ui | November 26, 2007 |
| Akif Ejaz | iot.threadx | April 10, 2026 |
| Ameet Kini | locationtech.geotrellis | April 23, 2014 |
| Akos Kitta | ecd.theia | May 9, 2018 |
| Akos Kitta | modeling.xtext | November 13, 2018 |
| Akos Kitta | technology.lsp4j | August 17, 2018 |
| Andreas Klett | technology.sw360 | January 31, 2019 |
| Ashish Mathur | tools | January 28, 2004 |
| Adam Knapp | tools.titan | April 28, 2021 |
| Andreas Koch | eclipse.platform | July 18, 2025 |
| Andrew Koerner | automotive.adore | April 10, 2023 |
| arjan kok | modeling.acceleo | March 6, 2009 |
| Anton Korneta | ecd.che | August 20, 2015 |
| Anton Kosiakov | ecd.openvsx | September 13, 2021 |
| Anton Kosiakov | ecd.theia | May 3, 2018 |