1. Skinny 2 Update
Kaz Sera
@seratch
ScalaMatsuri presentation deck style:
http://scalamatsuri.org/en/slides/

2. Skinny Meetup
Welcome to Skinny Meetup Tokyo at Samuraism Inc.
http://samuraism.com/about

3. https://groups.google.com/forum/#!topic/skinny-
framework/Ha1oIGsAfac
Skinny 2 was finally released on 19th Nov.

4. 2.0 Upgrade
Upgrading to 2.x is so easy. Let me show you some
new things since Skinny 2.

5. http://skinny-framework.org/documentation/migration-
guide.html

6. From Scalatra
To Skinny Micro
Skinny 2 has moved from Scalatra to its own Servlet
layer Skinny Micro .

7. Scalatra DSL compatible. Much improvements on
safety when working with Scala Future.

8. https://github.com/skinny-framework/skinny-micro

9. Well-known Scalatra s DynamicVariable issue.
http://www.slideshare.net/seratch/future-on-servlet-
scalaks
DynamicVariable issue

10. Skinny Micro s Async controllers are safe enough.
https://github.com/skinny-framework/skinny-micro
Async Controllers

11. Type-safe controllers accepts only ActionResult value
as the action method s result.
https://github.com/skinny-framework/skinny-micro
Type-safe Controllers

12. Skinny Micro has its own Jetty launcher. You can
boot a Web server with single Scala source file.
Single File Web App

13. json4s 3.3 Compatible
Skinny 2 s JSON utility is compatible with json4s 3.3.
3.3 series will keep binary compatibility.

14. ScalikeJDBC 2.3
Compatible
Skinny ORM 2.0 is compatible with ScalikeJDBC 2.3.
ScalikeJDBC 2.3 will keep binary compatibility too.

15. Get rid of Yeoman
Generator
We got rid of Yeoman Generator for skinny new
command and skinny upgrade.

16. No more Node
installation issue
We won t be plagued with Node version issue any
more.

17. Deprecated
JSXTransformer.js
JSXTransformer (React s JSX transpiler) has been
deprecated this summer.

18. skinny-assets still has JSXTransformer.js. Moving to
Babel is recommended by React team.

19. Renewed Website
The official website is renewed.

20. Not so many. Just changing styles and adding Google
Custom Search. 1.x docs are archived.

21. • So easy to upgrade Skinny version
• Already my company’s several services
have been moved to 2.0
• No troubles for now, stable enough
Upgrade is so easy. If you have some troubles, please
ask me on the Google Group ML or Twitter.

22. Enjoy Skinny 2!
Let s enjoy Scala programming with Skinny 2!