DEV Community

Discussion on: My 🔥 First Experience Attending TC39

Collapse
 
karataev profile image
Eugene Karataev

Thanks, Tierney, for sharing. I'm just curious:

  1. How many times a month TC39 committee meets offline for discussion.
  2. It seems there are 63 participants in TC39. How many of them visited the meeting?
  3. Why 39? Is it some magic number like 42 🤔?
Collapse
 
bnb profile image
Tierney Cyren • Edited

Thanks for the kind words Eugene! 🙏

To answer your questions:

How many times a month TC39 committee meets offline for discussion.

TC39 meets every 2 months in a location somewhere in the world. For example, this meeting was in NYC (low barrier for me since I live in NYC), but the next one will be in Berlin immediately following JSConf EU.

It seems there are 63 participants in TC39. How many of them visited the meeting?

There are actually a significantly larger number than 63 that you can see – those 63 have just made their membership in the GitHub organization public (GitHub defaults to private, and many developers in general don't know that there's even a toggle for this). There about 3x that many members of the org.

My rough estimate is that there were 50-75 people in the meeting. The meeting spans three days and some people were only able to attend for a day or two, so it's hard for me to assert exactly how many people were there without looking at the attendance sheet.

Why 39? Is it some magic number like 42 🤔?

So the "TC" part is important – it stands for Technical Committee, which is a part of how ECMA International (the body which TC39 is under) is structured. The answer to your question is incredibly simple, as far as I know – TC39 was the 39th TC/TG 😁

You can find a list of all (current?) TCs on the ECMA International website. You might notice a few others that cover areas you recognize, like TC49 and TC52.

Collapse
 
geocine profile image
Aivan Monceller

Oh nice, this is something new to me. Thanks for sharing!

Collapse
 
karataev profile image
Eugene Karataev

Thanks for the detailed reply!