Hi guys, we have a bug day coming up next Monday, January 7. If you want to contribute, there are many ways to do so!
For instance, if you have found a bug, and did not find a Jira ticket mentioning it, feel free to open one. The bugs related to Nuxeo Platform are to be filed under NXP, and the bugs related to Nuxeo Studio, NXS. All of the bugs we'll be working on are tagged with 'bugday'.
Now, if you're a developer and you want to help, this is a nice opportunity to give back to the Nuxeo community. You can take tickets tagged with bugday and then submit the fix using GitHub's pull request. If you're experiencing difficulties while fixing bugs, you can ping us on our IRC channel (#nuxeo on Freenode).
And, if you are in Paris, you can join us at the office and enjoy a post bug day beer :D