# Presentations

## How to Contribute to Apache Usergrid
- David Johnson, [ApacheCon NA 2014](http://apacheconnorthamerica2014.sched.org/event/29971aabd3c86398be2ae93403c7d1d2)

<iframe src="http://www.slideshare.net/slideshow/embed_code/33275731" width="600" height="400" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" style="border:1px solid #CCC; border-width:1px; margin-bottom:5px; max-width: 100%;" allowfullscreen> </iframe>

## Apache Usergrid Internals
- Sungju Jin

<iframe src="http://speakerdeck.com/player/f0cd95108c150131a1e7669157168c6d" width="600" height="400" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" style="border:1px solid #CCC; border-width:1px; margin-bottom:5px; max-width: 100%;" allowfullscreen> </iframe>

## Open Source Mobile Backend on Cassandra
- Ed Anuff

<iframe src="http://www.slideshare.net/slideshow/embed_code/13919079" width="600" height="400" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" style="border:1px solid #CCC; border-width:1px; margin-bottom:5px; max-width: 100%;" allowfullscreen> </iframe>

## Usergrid Overview
- Ed Anuff

<iframe src="http://www.slideshare.net/slideshow/embed_code/9476483" width="600" height="400" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" style="border:1px solid #CCC; border-width:1px; margin-bottom:5px; max-width: 100%;" allowfullscreen> </iframe>