I wandered into FreeBSD/390 in early December 2011 and offered to help. Shortly thereafter, I suffered a severe brain crash and had to run away from it for my own sanity (or what was left of it), then the project was abandoned. Fast forward 8 years, and I'm now a FreeBSD user and documentation contributor again.
Obligatory Kipling Pastiche
'Ah!' said the Elder Committer. 'Now I know who has been playing with the Tree;' and he called out, 'What are you doing, Pau Amma?'
And Pau Amma, deep down below, answered, 'Once a day and once a night I check out and merge the changes. Once a day and once a night I commit. Leave me alone.'