Next Meetup:
Tuesday, February, 10th 2015 @ triAGENS

Join us at 19:00, talks start at 19:30

Talk #1

hapi – Building apps and services in Node.js

Frederic Hemberger (@fhemberger)

hapi is a framework for building web applications, services and RESTful APIs in Node.js. Besides being the core building block for Walmart's mobile platform, it also powers the new npm website and many others.

Frederic gives a short introduction and explains the core concepts and different approaches compared to other frameworks.

Talk #2

Effective jQuery

Jörn Zaefferer (@bassistance)

In this talk I'll cover several patterns for maintainability and performance, giving some new perspectives on the library we all seem to know so well.

Topics include: how to use event delegation for just in time initialization; how to structure your markup, CSS and JS for them to work well together while promoting maintainability of all three; how to avoid performance bottlenecks when using jQuery; how to use CSS3 transitions with fallbacks; and finally, how to reuse existing widgets with unique look and feel.

beer.js

After the talks, stick around, have a drink and a chat or two. A great opportunity to get to know fellow JavaScripters.

Join us …

triAGENS GmbH
Hohenstaufenring 43-45
50674 Köln

Public transport

Hop onto line 9, 12 or 15 and get off at Zülpicher Platz. The location is around 80 m down the street.

Got a question? A talk to propose?

Cologne.js is organized by Michael Hackstein, Sebastian Tilch, Yunus Uyargil and Frederic Hemberger. Catch us via Twitter, our mailing-list or send a mail to one of the organizers via <first name>@colognejs.de.

We’d love to help you with any questions you have or getting you started as a speaker. It’s not that hard and our community is a great way to get constructive feedback.

Don’t miss out!

We meet bi-monthly on the second Tuesday. To help you keeping track of our meet-ups, subscribe to our calendar (e.g. with iCal or Google Calendar).

We have a thriving and diverse community, check out our archive of past talks and get in touch with the speakers.