Automate screenshots with Node and Grunt

nodeThe official site claims ‘Node is built on Chrome’s JavaScript runtime it can be used for building fast, scalable network applications’.  Drilling into that verbiage; it is quite obvious what fast means.  Scalable is also semi-obvious; but, only within context.  Scalable in this context means an application – for example a website similar to twitter – can easily be modified to cater for increasing demand: such as the number of users accessing a site increasing.  Without understanding the technology behind sites such as twitter we can all imagine the amount of people tweeting at any one time – a lot.  How does the technology behind twitter handle this amount of activity: in short the answer is, by being scalable.  The final part of Node’s official statement refers to the ‘network application’.  This simply means the components that provide technology behind any given website and/or mobile app.   Continue reading “Automate screenshots with Node and Grunt”