These plugins provide protection against malware and hacker related threats on WordPress installations.
This article highlights the usefulness of project kickoff meetings and also the aspects to cover in such meetings.
Intel is providing a HTML5 and Phonegap based integrated development environment that allows you to build HTML5 and Phonegap apps that work on iOS, Android, Amazon, Facebook and other platforms using a single code base.
The Cloudinary content delivery network (CDN) that is described in this article is free and it allows image heavy sites to move all their images to the CDN from where it can be displayed faster. Also the CDN has additional features like face detection etc (see article for details).
Google Analytics can be linked to AdWords to allow you to more specifically target ads to relevant customers.
Starting with iOS6 there is a <input> element available that allows a web app to access the camera or photo library of an iOS device.
This HTML5 based video player has a lot of free features.
This article links to various free stock photo sites.