[ruby-core:98679] [Ruby master Misc#16933] DevelopersMeeting20200618Japan

Issue #16933 has been updated by dsisnero (Dominic Sisneros).


[Feature #14722] python's buffer protocol clone (dsisnero)
* many C-extensions that use large buffer like objects in C - Numo::Narray , NMatrix, red-arrow, but to transfer between them and ruby usually copy the data to go between types
* create a c-api to describe the shape and access of the data to avoid copying data
* maybe use the arrow c data interface https://arrow.apache.org/docs/format/CDataInterface.html


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Misc #16933: DevelopersMeeting20200618Japan
https://bugs.ruby-lang.org/issues/16933#change-86025

* Author: mame (Yusuke Endoh)
* Status: Open
* Priority: Normal
----------------------------------------
# The next dev meeting

**Date: 2020/06/18 13:00-17:00**
Place/Agenda/Log: https://github.com/ruby/dev-meeting-log/blob/master/DevelopersMeeting20200618Japan.md

- Dev meeting *IS NOT* a decision-making place. All decisions should be done at the bug tracker.
- Dev meeting is a place we can ask Matz, nobu, nurse and other developers directly.
- Matz is a very busy person. Take this opportunity to ask him. If you can not attend, other attendees can ask instead of you (if attendees can understand your issue).
- We will write a log about the discussion to a file or to each ticket in English.
- All activities are best-effort (keep in mind that most of us are volunteer developers).
- The date, time and place are scheduled according to when/where we can reserve Matz's time.
- *DO NOT* discuss then on this ticket, please.

# Call for agenda items

If you have a ticket that you want matz and committers to discuss, please post it into this ticket in the following format:

```
* [Ticket ref] Ticket title (your name)
  * Comment (A summary of the ticket, why you put this ticket here, what point should be discussed, etc.)
```

Example:

```
* [Feature #14609] `Kernel#p` without args shows the receiver (ko1)
  * I feel this feature is very useful and some people say :+1: so let discuss this feature.
```

- Comment deadline: 2020/06/11 (one week before the meeting)
- The format is strict.  We'll use [this script to automatically create an markdown-style agenda](https://gist.github.com/mame/b0390509ce1491b43610b9ebb665eb86).  We may ignore a comment that does not follow the format.
- Your comment is mandatory.  We cannot read all discussion of the ticket in a limited time.




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