The document discusses the rapidly changing developer landscape for JavaScript technologies and libraries. It introduces two new solutions from Oracle: Oracle JET, an enterprise-ready toolkit for data visualization based on open source libraries, and DukeScript, a framework that allows writing Java code while using HTML and JavaScript for rendering across platforms. The document recommends evaluating these two solutions given the instability of the broader JavaScript ecosystem.

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Enterprise Ready Technologies
in a
Fast Changing Developer Landscape
Geertjan Wielenga
@geertjanw

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Different Libraries, Different Purposes
•
Application Frameworks & Libraries
Angular, Knockout, Backbone, Ext, React, Ember
•
Component Libraries
JQuery UI, Sencha, PrimeFaces
•
Module Systems
RequireJS, Browserfy
•
Build Systems
Grunt, Gulp, Brunch
•
Testing Frameworks
Protractor, Jasmine, Qunit, Karma
•
Other: Yeoman, Node.js, Bower

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It's a Jungle Out There...

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Requirements First
•
Responsive Design
•
Modularity
•
Single Page Application
•
Accessibility
•
Internationalization
•
Security
•
Performance Optimization
•
Conformance to Standards
•
Documentation & Support

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Demos.
•
RequireJS: modularity
•
KnockoutJS: two-way databinding
•
ResponseJS & Foundation Interchange: responsive JavaScript

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Focus on Two Specific New Solutions
•
Oracle JET
Oracle JavaScript Extension Toolkit
oraclejet.org
•
DukeScript
HTML view and Java Business Logic
dukescript.com

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Focus on Two Specific New Solutions
•
Oracle JET
Oracle JavaScript Extension Toolkit
oraclejet.org
•
DukeScript
HTML view and Java Business Logic
dukescript.com

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Oracle JET

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Oracle JET
•
Aimed at medium to advanced JavaScript developers.
•
Based on open source libraries.
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Focused on data visualization, e.g., Cloud data.
•
Enterprise-ready, e.g., accessibility and modularity.
•
For Oracle Cloud customers and, next year, on GitHub.

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Demos.

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JET Components Meet the Following Standards

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Or... stick with Java... in the browser.

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Focus on Two Specific New Solutions
•
Oracle JET
Oracle JavaScript Extension Toolkit
oraclejet.org
•
DukeScript
HTML view and Java Business Logic
dukescript.com

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JavaScript is the assembly language of the web.

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JavaScript is machine language for the browser.

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DukeScript
•
Framework for creating cross-platform
mobile, desktop and web applications.
•
Plain Java applications that internally use
HTML5 technologies and JavaScript for rendering.
•
Write clean Java code and
leverage the latest developments
in modern UI technology.

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DukeScript

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DukeScript
Desktop Android iOS Web

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You Have Learned About Two Specific New Solutions
•
Oracle JET
Oracle JavaScript Extension Toolkit
oraclejet.org
•
DukeScript
HTML view and Java Business Logic
dukescript.com

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Conclusions
•
Investigate stability and reliability of your technologies.
•
JavaScript ecosystem is extremely open to change.
•
Evaluate two interesting newcomers:
– Oracle JET (oraclejet.org)
– DukeScript (dukescript.com)
•
Be very careful about the choices you make,
make sure that they're enterprise ready.

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Geertjan Wielenga
@geertjanw