1. {Jaggery.js}
“The delicious javascript framework”
http://jaggeryjs.org

2. WSO2
 Founded in 2005 by acknowledged leaders in XML, Web Services
Technologies & Standards and Open Source. Primary contributors to Apache
Web Services projects started in 2001
 Producing entire middleware platform 100% open source under Apache
license
 Business model is to sell comprehensive support & maintenance for our
products
 Technology OEM’d by IBM, Progress, Software AG, Alcatel, EMC, and CA
 Venture funded by Intel Capital and Quest Software.
 Global corporation with offices in Palo Alto, USA Portsmouth, UK &
Colombo, Sri Lanka
 150+ employees and growing.

3. Why do we need another server-side js
toolkit
Right now, when writing a web app we need to walk
through multiple layers of technology
 HTML(5)/JS, PHP/Ruby/Java, ORM(SQL)
Information captured at the client need to be
transformed at each layer
 JSON/CSV/XML
Its not straightforward to build a natively REST/JSON
app
Developing an API coupled to the app is a nightmare

4. What is Jaggery
A completely Javascript way of writing all parts of the Web
applications and services
 Eliminates the mismatches across different layers
Closes the gap between Web apps from Web services by
allowing one to create both applications and APIs at the
same time.

5. What jaggery offers for multi-tier web app
development
A vanilla platform
No heavy frameworks
No restrictions
Only a set of APIs
Smooth & easy deployment
Enterprise grade runtime

6. What it has, as of now
A module architecture
The runtime augments the features of a web server
It talks smoothly in JSON
Can handle URL patterns
Can talk to databases
A Shell that can execute the jaggery scripts
Its a new platform, we believe everybody will start building
cool things

7. How to make things work
 Extract jaggery-1.0.0-SNAPSHOT_M5.zip to a directory you
prefer. lets call it JAGGERY_HOME
 Navigate to {JAGGERY_HOME}/bin directory which contains all
the Jaggery execution scripts.
 Run sh {JAGGERY_HOME}/bin/server.sh
({JAGGERY_HOME}/bin/server.bat in windows) command to
start the server
 Point the browser URL to http://localhost:9763/taskmaster

8. The famous "Hello World" in Jaggery
Create a directory called helloapp at
{JAGGERY_HOME}/apps/
Create a jaggery file helloworld.jag inside the helloapp
directory and add the following code snippet
Thats it! now point to
{http://localhost:9443/helloapp/helloworld.jag}

9. The API
http://jaggeryjs.org/documentation.jag

10. The extensibility
Jaggery can be extended using modules
 Yeah ! go on write some 
You can import any script which is written for commonjs
as a jaggery module
If nothing for the rescue, you can expose even a JAVA
library as a module for Jaggery

11. and you can do this ! 

12. It's awesome coz, it's just javascript & JSON
end to end
If you simply want to send some JSON to the client

13. It's built to write RESTy apps
 Match URLs at runtime
 Design URLs at development time

14. It's modular
Its extensible via modules
 Even the core is written in modules and bound with
configuration

15. It's completely open-source, under Apache 2.0
Mail us at dev@wso2.com
Report your issues at
https://wso2.org/jira/browse/JAGGERY
The source is at (which will be soon moved to GitHub)
http://svn.wso2.org/repos/wso2/carbon/platform
/trunk/products/jaggery/

16. Questions ?

17. Thank You !
Nuwan Bandara
nuwan@wso2.com
http://nuwanbando.com

18. Selected Customers
https://ail.google.com/mail/u/0/?ui=2&ik=ad9ae
58f41&view=att&th=1331a70983344a32&attid=
0.1&disp=thd&realattid=f_gtxto6mk0&zw

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