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Part 2 (This the second blog in series of a 4 part essay on Blockchain 101. For the previous article, please click here.) Enter Blockchain Post financial crisis of 2008, Satoshi Nakamoto, the founder and creator of Bitcoin, conceptualized the first Blockchain on a paper, which went on to become the core foundation of Bitcoin, a digital cryptocurrency, the following year. A Blockchain is a distributed database that maintains a continuously growing list of ordered records called blocks. Each block contains a timestamp, a link to the previous block and transaction information. By design, Blockchains are inherently resistant to any…
Posted by Rahul Sharma
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May 30th, 2017
Blockchain, once an obscure technology, now is all in rage. It is a promising field and has been continuously creating a positive hype. Blockchain is the predecessor of Bitcoin, but has gained prominence after. In this first part, of the four part series of blockchain, we will try to break the concept of Blockchain down, 'block by block', starting from what this technology means, at the very basic level and why is it important for businesses, researchers, governments, entrepreneurs and technologists. We will also delve into the need to know blockchain thoroughly. Famous business thinker & digital strategist *Don Tapscott…
Posted by Rahul Sharma
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May 18th, 2017
There are many a factors that can deter a successful, seamless transition, and although the list of these deterrents can be long and exhaustive, here are a few that I feel are on top of the list and if managed can ensure a successful and seamless transition for any customer. Planning - The backbone of any transition is in its planning and ensuring it is done so in the right means. Yes, there is always a dark cloud waiting to pour down on every transition in means of CHANGE, and as much as we ready ourselves for ensuring this doesn't…
Posted by Mithran Amarendran
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April 25th, 2017
The software industry has evolved into various new development models such as Agile and DevOps, cutting across the product to market and application support landscapes. The traditional ways of testing have also gone through significant changes and are evolving constantly. We are aware of  the regular responsibilities of a tester in a scrum/agile development model; similar to V-Model, the tester's contributions start right from the design stage i.e. story grooming stage. The tester is involved in all the development-related communication threads, including bug fixes from unit testing. This ensures the key focus areas to test when the code moves to…
Posted by Kumaran
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November 25th, 2016
November 22, 2016 | Phil Fersht This is the age of the mid-size, aggressive, feisty service provider that can scrap for the traditional business but also has the flexible cost-base and freedom from legacy to go after the new stuff. There are so many exciting opportunities with clients that are simply too small, or too cannibalistic for the traditional services providers... many of whom are still waiting - in denial - for those $200m SAP rollouts that no one wants to do anymore, or those $500m infrastructure deals that will never, ever happen again. Where better to be that at…
Posted by Phil Fersht
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November 22nd, 2016
The ability to predict the future has always captivated human minds. No wonder Predictive Analytics has become "open sesame" of our digital world. Ever wondered the implication of analytics in our daily life or rather name it as a 'data driven 'life. Be it the google search which provides a drop down list once you start typing, the obsessive shopping experience you encounter due to smart work of e-commerce sites or the Facebook news feed which prioritizes your updates based on who you connect more frequently with - everything has been carved out with perfection with the help of analytics. Well, what is…
Posted by Ramya K
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November 15th, 2016
Do Containers spell the end of the era of VM? Start your container journey the Hexaware way In our last post, we learned that though containers are new, they have got a lot of traction and enterprises are actively considering their usage. With that in context, there is an interesting debate emerging around whether this is an end of Virtual Machines. We think that such concerns are based on the guess that any new technology will automatically supersede an old one. But this is not always the best assumption to make as not every new form of innovation is the…
Posted by Kailash Oza
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September 14th, 2016
CONTAINERS – Motivations and Challenges - Why is it so damn popular? In our previous posts, we had discussed about what a container is and how it works. Now, let us explore why it is becoming so popular and grabbing attention from different sections. As per our analysis, the main reason for this is the perceived benefits and wide applicability of containers. VM’s role is limited to only IT operations and infrastructure but container’s role is pretty widespread - be it in the areas of development, operations or infrastructure. Following explanations will make this amply clear: Developers love containers as…
Posted by Kailash Oza
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September 14th, 2016
Transform your virtualization journey with Containers - Get your basics right Our first post gave you a sneak preview of containers. A container is a type of virtualization like virtual machines or virtual memory. But the edge it has over VM is in its ability to virtualize not only the hardware resources like CPU and RAM but also the OS resources like file system, registry, process tree etc. Hence it is also called OS virtualization. Containers provide virtual environments similar to virtual machines but they aren't virtual machines. Here are the core similarities and differences between containers and VM: Like…
Posted by Kailash Oza
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September 3rd, 2016
Containers: The Next Step in Virtualization Tapping Digital Customers through Modern Applications Hexaware sees this age as the age of digital customers. And for these customers to be able to achieve their business objectives, they must have access to modern innovative apps. This provides great opportunities for enterprises to proactively analyze their existing apps portfolio & current application development strategy and look for strategies to transform the way apps are developed and delivered in the current age. There are contemporary avenues available to architect, deliver and run applications using Containers, Cloud & Microservices and DevOps. Our series of blogs focusing…
Posted by Kailash Oza
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August 25th, 2016
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