[TIL] What Developers Should Know About WWDC 2023

title: [TIL] Things You Should Know About WWDC 2023 as a Developer
published: false
date: 2023-06-05 00:00:00 UTC
tags: 
canonical_url: http://www.evanlin.com/til-wwdc23-developer/
---

![image-20230606091609243](http://www.evanlin.com/images/2022/image-20230606091609243.png)

# How I View WWDC23

As the organizer of a technology seminar, I look at:

- Overall recording methods and sound recording techniques
- The job titles of each speaker (which can reveal internal division of labor and structure)
- The ecosystem the platform wants to create

## Job Title Related

![image-20230606172229878](http://www.evanlin.com/images/2022/image-20230606172232338.png) ![image-20230606172232338](http://www.evanlin.com/images/2022/image-20230606172232338.png)

It should be the same as many companies:

- Engineering Progam Manager - Technical Project Manager
- Engineering Manage - Technical Development Manager

Job titles also represent the number of departments. For outsiders, the brand new visionOS department has so many clear divisions of labor, and there are quite a few people who can give speeches. As expected of Apple.

# Hardware Related

- New Mac Studio can have six screens (so the previous ones couldn't?! )

# New Changes in Software Development Brought by iOS 17

## Name Drop New Application of Near Field Communication

![image-20230606094035126](http://www.evanlin.com/images/2022/image-20230606094035126.png)

- Replaces all business card applications (LINE OA actually has a similar approach)
- Don't know which SDK will be used, it should be open for other Apps to use.

## More Intelligent Keyboard Input

![Image](http://www.evanlin.com/images/2022/Fx4FSq7agAcNbt-.jpeg)

Possibly using local "In-line predictive text API"

![Image](http://www.evanlin.com/images/2022/Fx5KdSaXsAEbLut.jpeg)

# TV OS Related Changes

## Hold Meetings on Apple TV Directly Through iPhone

![image-20230606114817277](http://www.evanlin.com/images/2022/image-20230606114817277.png)

![image-20230606114820316](http://www.evanlin.com/images/2022/image-20230606114820316.png) ![image-20230606114822745](http://www.evanlin.com/images/2022/image-20230606114822745.png)

Using Continuity Camera API

# Software Development Changes Brought by Vision Pro

![img](http://www.evanlin.com/images/2022/1ff61211-3c75-459c-a1fc-f34dd00423dd.jpeg)

(Need to connect the cable ~~~~~ Orz)

![image-20230606120805201](http://www.evanlin.com/images/2022/image-20230606120805201.png)

Sure enough, need to connect another battery

![image-20230606121309156](http://www.evanlin.com/images/2022/image-20230606121309156.png)

[Apple Vision Pro brings a new biometric system "Optic ID"](https://chinese.engadget.com/apple-vision-pro-headset-will-use-your-eyes-to-sign-in-with-optic-id-193956176.html)

![image-20230606151548290](http://www.evanlin.com/images/2022/image-20230606151548290.png)

Possible impacts:

- Iris recognition will become the basic OAuth authentication device (with Passkey (a.k.a. FiDO2)
- Compared to [WorldCoin may be stolen due to AirDrop](https://abmedia.io/worldcoin-iris-black-market), but Vision Pro can obtain more people's iris information.
- Although according to Apple's personality, there is no way to obtain it. But it means that Optic ID can be more accurate, and the future of Passkey is even more anticipated.

# iOS SDK

## Accessibility SDK

![image-20230606153541003](http://www.evanlin.com/images/2022/image-20230606153541003.png)

## Privacy API

![image-20230606153526487](http://www.evanlin.com/images/2022/image-20230606153526487.png)