Kostadin (user uzuko01) has been working with the Che4z team and Explorer for Endevor project in particular for some time. He helps the team and the project a lot by working on the latest major and minor releases, grooming issues, fixing bugs and resolving the technical debt in the source code.
Recently, he opened one big pull request: https://github.com/eclipse/che-che4z-explorer-for-endevor/pull/255 with introducing a significant enhancement into the Explorer for Endevor project (enhanced generate behaviour) and fixing a few major bugs in the application (an incorrect signout recovery process during the files editing in particular). The changes also improve the user experience with the Explorer for Endevor tree view, by allowing users to see their changes in it immediately after new elements become added.
Kostadin also fixed a small CI issue in the project in these two PRs: https://github.com/eclipse/che-che4z-explorer-for-endevor/pull/250 and https://github.com/eclipse/che-che4z-explorer-for-endevor/pull/249.
All the PRs have been merged and a new release put out as a result of all this work. Kostadin has a strong grasp of the architecture and features that are in the runway. He has also responded to and opened a number of issues for consideration in the repo.
For these reasons and the long-term outlook for their involvement on the team, it is my pleasure to nominate Kostadin as a committer on Eclipse Che4z.