1.
SWIFTly, Go Cloud!
Vidyasagar Machupalli
Developer Advocate, IBM.

2.
About ME
» Developer Advocate, IBM Cloud
» Polyglot & Pragmatic Programmer
» @VidyasagarMSC
» http://vidyasagarmsc.com

3.
Why Swift?

4.
Swift Performance

5.
Swift Memory Usage

6.
Swift Performance by Memory

7.
User-
facing
Client
Apps
App
Services
3rd Party
Services
On Prem
Services
End
Users
Modern Application
Design

8.
End
Users
User-
facing
Client
Apps
App
Services
On Prem
Services
3rd Party
Services
Modern Application
Design

9.
End
Users
User-
facing
Client
Apps
App
Services
On Prem
Services
3rd Party
Services
Integrated
Developer
Experience
Modern Application
Design

10.
Create Swift
Project
Isomorphic Development

11.
Create Swift
Project
Deploy Deploy
Swift @
IBM
Isomorphic Development

12.
Create Swift
Project
Deploy DeployGenerate
Swagger API
Specification
Isomorphic Development

13.
Swift@IBM
Breaking down barriers
between client and server all
over the world

14.
Community enablement
– Swift Sandbox
– Swift Package Catalog
Consistent developer experience
– Kitura Web Framework
– Core swift.org contributions
Cloud enablement
– IBM Cloud Deployment
– IBM Cloud Tools for Swift
Bringing Swift to the Server

15.
Community Enablement
http://swiftlang.ng.bluemix.net
IBM Swift Sandbox

16.
Community Enablement
• Interactive sandbox for rapid prototyping and
experimentation in Swift
• Saves your work
• Supports multiple versions
of Swift
• Responsive design
IBM Swift Sandbox

17.
Community Enablement
http://swiftpkgs.ng.bluemix.net
IBM Swift Package Catalog

18.
Community Enablement
• Find, explore and share packages from the open-
source Swift ecosystem
• Explore dependencies
• Submit your own packages
IBM Swift Package Catalog

19.
A Swift Web Framework and HTTP Server
» Open sourced in February 2016
» Modular package-based web framework
» Leverages libdispatch and Foundation
» Driving IBM’s contributions into swift.org
» Used at IBM for Swift server-side applications
Consistent Developer Experience
https://github.com/IBM-Swift/Kitura
Kitura Web Framework

20.
Request
Response
Client
Safari
Routing Service Logic
Linux / Docker
Web Server

21.
Swift 3.0 + Kitura
Swift on the Server is Real

22.
Sample photo sharing app
Rich client interface written in Swift
Swift Server built with Kitura, IBM Cloud, Watson,
and OpenWhisk
Available at github.com/IBM-Swift/BluePic
BluePic
End-to-end Swift

23.
BluePic design pattern
Services
Object
Storage
Watson Image
Recognition
Cloudant
Core Cloud Services
Response
iOS App
ModelControllersViews
User Interaction
Request
Application Server
Client and Service
Integration
Routing
Service
Logic
End-to-end Swift

24.
BluePic design pattern
Application Server
Client and Service
Integration
Core Cloud Services
Users
Photos
Image Insights = Tags
Push Notifications
Mountain,
Sunset, River
Meta Data
End-to-end Swift

25.
Application tiers
Clients
Application Server
Other Services
Mountain,
Sunset, River
Meta Data
Cloud
End-to-end Swift

26.
BluePic development setup
macOS
Develop and Debug Application Server Other Services
Mountain,
Sunset, River
Meta Data
Cloud
End-to-end Swift

27.
Other Services
Cloud
Develop and Debug
macOS
Develop and
Debug
Mountain,
Sunset, River
Meta Data
BluePic development setup
End-to-end Swift

28.
+
IBM Cloud Deployment
Cloud Enablement

29.
+
Cloud Enablement
http://cloudtools.bluemix.net
IBM Cloud Tools for Swift

30.
Other
Services
Cloud
Develop and Debug
macOS
Develop and Debug
Mountain,
Sunset, River
Meta Data
IBM Cloud Tools for Swift (Mac App)
BluePic development setup
End-to-end Swift

31.
+
Develop and Debug Develop and Debug Other Services
Mountain,
Sunset, River
Meta Data
CloudmacOS
End-to-end Swift Development
IBM Cloud Tools for Swift

32.
IBM Cloud Tools for Swift

33.
IBM Swift tools and tech
http://developer.ibm.com/swift
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