Dekabsky buffet

Aloha,% username%!
Unexpectedly, today is the 10th of December, which means you are greeted by the next issue of the Habrafurshet!

Buffet is a very good way to get answers to questions that can only be learned from experts, the answers that are not found in Google. For specialists, this is a good opportunity to help those who are just starting in their field or just interested in it. Subject is not limited to IT.

The format is as follows: a person who is an expert in a particular field leaves a first level commentary, where he writes his specialty area in bold, he is asked questions in second level comments. Brevity in the description of the specialty is the sister of talent. Here is an example:
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Tips & Tricks:

• For a pleasant view of the reception, we recommend a handy script for GreaseMonkey.
• Links to active branches will be made in the post. We will try to update it every few hours. If something is missing, write to the PM.
• Past issues: April , May , June , July , August , September , October , November .

And a bit sad:

Unfortunately, the administration of Habr decided that the buffet is offtopic - this means that no one except those who subscribed to the blog of buffets will no longer see and will not get to the main buffets anymore. We ( mifa and TheShade ) are trying hard to challenge this decision, but the conversation is more like beating our forehead against a wall. Based on this, it is likely that this issue of the buffet is the last.