1.
OSXDEV.org

2.
🤩

3.
– JK

4.
…

5.
X

6.
, Ruby iOS , UI : TDS
RxSwift (ReactiveX) vs ReSwift (Flux)
Uni-direction Architecture: RIBs, ReactorKit
GraphQL, SIMD & Metal
< >

7.
AI
(ML)
TDD

8.
– Johnny Appleseed
🤭

9.
Swift 2 @2015 WWDC
Swift 3.0 @Sep. 2016
Swift 4.0 @Sep. 2017
Swift 4.1 @Mar. 2018
Swift 3.1 @Mar. 2017
Swift 4.2 @Sep. 2018
Swift @2014 WWDC

10.
Swift Open-sources

11.
Swift 5
Swift-NIO
Swift-Syntax
Swift-LSP

12.
ABI Stability
Async/Await *
Other Improvements
• String
• Standard Library
• Foundation
Out of scopes
• Generators, move-only types
https://github.com/apple/swift/blob/master/docs/ABIStabilityManifesto.md

13.
Event-driven network application framework
For high performance protocol servers & clients
like Netty (in Java)
Server-side Projects
• Vapor, Kitura(IBM), Smoke(Amazon)
Side-Projects
• protobuf, transport-services, extras, ssl, http2, zlib…

14.
/tools/Sourcekitd.framework
• XPC (C++)
Sourcekitten
• Framework + CLI : Interacting with SourceKit
/lib/Syntax
• C++
Swift-Syntax
• libSyntax

15.
New open-source project
For a Swift and C-family language service
Based on the LSP (Language Server Protocol)
➥ Xcode
➥ 😱 Playground …

16.
🙏%&

17.
...
😀 😄 😆 😂 ☺ 😊 🙂
🙃 😉 😌 😍 😘 😚 😋
😜 😝 😛 🤑 🤗 🤓 😎
😳 😢 😵 😠 😩 🙄 😬

18.
iOS ? 191
1%
17%
26%
24%
32%
1 2 5 10 10

19.
iOS ( ) ? 191
4%
9%
6%
39%
41%
2-3 4-5 5-9 10

20.
or -C
?
191
7%
45%
48%
-C

21.
? 191
1%
58%
41%
( ) ( ?)

22.
? 191
54% 40%
6%
( )

23.
/ ? 191
42%
19%
39%
( )

24.
TDD ? 191
3%
47% 45%
5%
( ?)

25.
😱
,
📷
,
SNS ( )