Joonas Lehtinen

Joonas Lehtinen
CEO, Vaadin Ltd

Website | @joonaslehtinen

Joonas Lehtinen, PhD, is one of the core developers of Vaadin, a Java-based framework for building business-oriented Rich Internet Applications. Joonas has been developing applications for the web since 1995 with a strong focus on Ajax and Java. He is the founder and CEO of the company behind the Vaadin framework.


Javascript & HTML5
Location: D137 Level: Intermediate
Joonas Lehtinen (Vaadin Ltd)
Average rating: **...
(2.67, 3 ratings)
Dozens of toolkits offer a range of widgets to build rich web applications, but the included widget set is rarely enough. This presentation shows how a new component can be designed and implemented from scratch. Topics covered include considerations for choosing DOM structure, finding a balance between performance and features, implementation considerations and testing the component. Read more.


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