Committer
| Name | Project | Active date |
|---|---|---|
| Jeff Mitchell | technology | January 28, 2004 |
| Josh Martin-Jaffe | adoptium.temurin-compliance | September 14, 2022 |
| Jesper Moller | eclipse.jdt | November 10, 2016 |
| Jesper Moller | eclipse.jdt.core | April 9, 2013 |
| Jesper Moller | webtools.incubator | November 30, 2007 |
| Jesper Moller | webtools.jeetools | November 30, 2007 |
| Jesper Moller | webtools.sourceediting | August 26, 2009 |
| Javier Montalvo Orús | tools.tm | August 8, 2006 |
| Jean-Louis Monteiro | ee4j.authentication | May 17, 2018 |
| Jean-Louis Monteiro | ee4j.authorization | May 4, 2018 |
| Jean-Louis Monteiro | ee4j.ca | March 13, 2018 |
| Jean-Louis Monteiro | ee4j.ejb | May 23, 2018 |
| Jean-Louis Monteiro | ee4j.jakartaconfig | June 3, 2021 |
| Jean-Louis Monteiro | ee4j.jaxws | June 28, 2018 |
| Jason Montojo | tools.cdt | July 16, 2007 |
| Jared Morgan | asciidoc.asciidoc-lang | August 19, 2020 |
| John Moule | tools.cdt | June 19, 2025 |
| James Mudd | science.richbeans | November 5, 2015 |
| James Mudd | science.scanning | September 21, 2016 |
| James Mulvey | ee4j.security | March 1, 2019 |
| Jonathan Musset | modeling.acceleo | March 6, 2009 |
| Jonathan Musset | modeling.emfcompare | July 13, 2009 |