Dear commiters,
please make sure you delete your obsolete branches from time to time. We have ~150 branches, perhaps we do not need all of them.
https://github.com/theia-ide/theia/branches/yours
Thank you! 
[original thread by Akos Kitta]
deleted my branches
[Anatoliy Bazko]
done
deleted what was no longer needed, nice catch 
I always make my feature branches in my fork of the repo. Is there a reason for NOT working in this way?