Zend Framework (ZF) is an open source, server side, object-oriented web application framework implemented in PHP 5.6+ ZF can be used to develop web applications and services. It provides object-oriented code using a broad spectrum of language features.


Digital India Awards

The Digital India programme is a flagship programme of the Government of India with a vision to transform India into a digitally empowered society and knowledge economy. The Digital India Awards, constituted by the Ministry of Electronics and Information Technology. Digital India Awards 2016 have been constituted under the following  categories: Exemplary Online Service Most … Continue reading Digital India Awards


Ionic lets developers build interactive mobile applications. Ionic is a powerful HTML5 SDK that helps you build native-feeling mobile applications using web technologies like HTML, CSS and Javascript. Ionic is focused mainly on the look and UI interaction of your application. That means it is not a replacement for PhoneGap or Javascript framework. Instead, Ionic simply … Continue reading Ionic


Angular is a development platform for building mobile and desktop web applications. It is a complete JavaScript based open source front-end web application framework, so it is also known as AngularJS. It lets you use HTML as your template language and lets you extend HTML's syntax to express your application's components clearly. Releases:  Angular 1 Angular 2 … Continue reading Angular

Google, Facebook and Microsoft are remaking themselves around AI

Creation of ImageNet is a vast database of images which is designed to accelerate the development of AI that can see and helping to drive the creation of deep learning systems that can recognize objects, animals, people and entire scenes in photos technology that has become common place on the world’s biggest photo sharing sites. Google’s … Continue reading Google, Facebook and Microsoft are remaking themselves around AI

Facebook uses..


Facebook primarily uses MySQL for structured data storage such as wall posts, user information, timeline etc.  This data is replicated between their various data centers.

Cassandra is free and open source distributed database management system designed to handle large amounts of data across many commodity servers and providing high availability without single point of failure. It is essentially a hybrid between a key-value and a column oriented database management system. Facebook uses it for its Inbox search.

  • Initial Release : Year 2008
  • Written in         : Java

Memcached (pronunciation: mem-cash-dee) is a general purpose distributed memory caching system.Facebook started using memcached in August 2005. It is used to speed up dynamic database driven websites by caching data and objects in RAM to reduce reading time.

In Facebook, the old photo infrastructure consisted of several tiers:

  1. Upload tier receives users’ photo uploads and saves them on the storage tier.
  2. Photo serving tier receives HTTP requests…

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