Don | Blog on DevOps, Big Data Engineering, Advanced Analytics

Featured Blogs

Artificial Neural Networks, Neural Networks Applications and Algorithms — The term ‘Neural’ is derived from the human (animal) nervous system’s basic functional unit ‘neuron’ or nerve cells which are present in the brain and other parts of the human(animal) body. Dendrite - It receives signals from other neurons.

data-science - July 21, 2017

Artificial Neural Networks, Neural Networks Applications and Algorithms

Data Ingestion, Processing and Architecture layers for Big Data and IoT — In the era of the Internet of Things and Mobility, with huge volumes of data becoming available at a fast velocity, so there must be the need for an efficient analytics system, Also, the variety of data is coming from various sources in various [...]

big-data-engineering - March 03, 2017

Data Ingestion, Processing and Architecture layers for Big Data and IoT

Time Series Anomaly Detection with Deep Learning Algorithms — Time Series is defined as a set of observations taken at a particular period of time. For example, having a set of login details at regular interval of time of each user can be categorized as a time series. On the other hand, when the data is co [...]

data-science - July 23, 2017

Time Series Anomaly Detection with Deep Learning Algorithms

Recent Blogs

Database Management System with Cloud Native Applications — The role of this pattern is to make the foundation for reactive, async-communication between components in the cloud-native. These patterns deal with the boundaries, i.e., boundary means where the system interacts with the external system like [...]

devops - August 01, 2018

Database Management System with Cloud Native Applications

DevSecOps - Automation and Continuous Security — DevSecOps is a practice of implementing security at every step in the DevOps Lifecycle. According to the traditional method where penetration tests and vulnerability assessment was done after the build

devops - July 24, 2018

DevSecOps - Automation and Continuous Security

Serverless Solutions for Big Data and Data Lake — Cloud Computing enabled the self-service provisioning and management of Servers. However, as we know in the world of Big Data, Dynamic Scaling and Cost Management are the keys factors behind the success of any Analytics Platform.

big-data-engineering - July 22, 2018

Serverless Solutions for Big Data and Data Lake

Visualization using Graphical Processing Unit on Google Cloud — What is GPU? GPU is a computer chip that performs rapid mathematical calculations for rendering images. All thread processors of GPU perform the same instructions, as they share the same control unit. This means that GPUs can perform the same i [...]

data-visualization - July 22, 2018

Visualization using Graphical Processing Unit on Google Cloud

Real Time Streaming Using Apache Spark, Nifi, and Kafka — Apache Spark is a fast, in-memory data processing engine with expressive development APIs to allow data workers to execute streaming conveniently.With Spark running on Apache Hadoop YARN, developers everywhere can now create applications to expl [...]

big-data-engineering - July 19, 2018

Real Time Streaming Using Apache Spark, Nifi, and Kafka

Creating Data Visualization using GraphQL and ReactJS — A picture is worth a million words – especially when you are trying to understand and discover insights from data. Visuals are especially helpful when you’re trying to find relationships among hundreds or thousands of variables to determine [...]

data-visualization - July 04, 2018

Creating Data Visualization using GraphQL and ReactJS

Serverless Architecture with OpenFaaS and Java — OpenFaas (Function as a Service) is a framework for building serverless functions on the top of containers (with docker and kubernetes). With the help of OpenFaas, it is easy to turn anything into a serverless function that runs on Linux or wind [...]

devops - June 27, 2018

Serverless Architecture with OpenFaaS and Java

Data Visualization and Visual Analytics using CanvasJS — Visual Analytics is the scientific visualization to emerge an idea to present data in such a way so that it could be easily determined by anyone.

data-visualization - June 22, 2018

Data Visualization and Visual Analytics using CanvasJS

Build and Deploy Continuous Delivery Pipeline with Jenkins — Here Jenkins shall be used in order to create a continuous integration pipeline for NodeJs applications. Jenkins contains a number of plugins, so in order to make Jenkins compatible with other tools such as gitlab , docker or kubernetes we shall [...]

devops - June 15, 2018

Build and Deploy Continuous Delivery Pipeline with Jenkins

Data Visualization Techniques, Processes, Stages and Solutions — Data Visualization uses charts and graphs to visualize large amounts of complex data. Visualization provides a quick, easy way to convey concepts and summarize and present large data in easy-to-understand and straightforward displays which enabl [...]

data-visualization - April 25, 2018

Data Visualization Techniques, Processes, Stages and Solutions

Test and Behavior Driven Development For Big Data — Software testing plays an important role in the life cycle of software development. It is imperative to identify bugs and errors during software development and increase the quality of the product. Therefore, one must focus on software testing.

big-data-engineering - April 13, 2018

Test and Behavior Driven Development For Big Data

Visualising Financial data with HighCharts and ReactJS — Visual analytics is the process of collecting, examining complex and large data sets (structured or unstructured) to get useful information to draw conclusions about the datasets and visualize the data or information in the form of interactive v [...]

data-visualization - March 25, 2018

Visualising Financial data with HighCharts and ReactJS

Test Driven and Behavior Driven Development-Overview and Principles — Software testing plays an important role in the life cycle of software development. It is imperative to identify bugs and errors during software development and increase the quality of the product.

big-data-engineering - March 25, 2018

Test Driven and Behavior Driven Development-Overview and Principles

Comparing Blockchain Protocols, Dapp Development and Solutions — Mojaloop is an open-source digital-payment platform for financial services on a national level. Mojalopp is extremely scalable & interoperable for enabling connection with banks, users, merchants, payments.

updates - March 12, 2018

Comparing Blockchain Protocols, Dapp Development and Solutions

Real-Time, Streaming Data Analytics Architecture and Tools — A few years ago, we remembered the time when it was just impossible to analyze petabytes of data. The emergence of Hadoop made it possible to run analytical queries on our vast amount of historical data.

big-data-engineering - February 20, 2018

Real-Time, Streaming Data Analytics Architecture and Tools

Real Time Big Data Integration Solutions and Data Ingestion Patterns — Healthcare, Insurance, Finance, Banking, Energy, Telecom, Manufacturing, Retail, IoT, M2M are the leading domains/areas for Data Generation. The Government is using Big Data to improve their efficiency and distribution of the services to the people.

big-data-engineering - February 17, 2018

Real Time Big Data Integration Solutions and Data Ingestion Patterns

DevOps Tools, CI/CD, Testing and Latest Trends — DevOps is a Modern software engineering Culture and Practices to develop a software where the development and operation teams work hand in hand as one unit, unlike the traditional ways i.e. Agile Methodology where they worked individually to dev [...]

devops - February 01, 2018

DevOps Tools, CI/CD, Testing and Latest Trends

Building Decentralized Applications on BlockChain Technology — There are different kinds of people in the world, who have different languages, different cultures, different eating styles but one of the things that brings them together is money, which is everybody's necessity. In today’s fast moving and de [...]

devops - February 01, 2018

Building Decentralized Applications on BlockChain Technology

IoT Analytics Platform for Real-Time Data Ingestion, Streaming Analytics — The term ‘Internet of Things’ is coined by Kevin Ashton co-founder of the Auto-ID Center at the Massachusetts Institute of Technology (MIT). Internet of Things is just an ecosystem, the physical things which are connected to the internet.

big-data-engineering - February 01, 2018

IoT Analytics Platform for Real-Time Data Ingestion, Streaming Analytics

Unit Testing, TDD and BDD in Machine Learning and Deep Learning — A pattern built for development in performance testing is known as Test Driven Development. It is a process that enables the developers to write code and estimate the intended behaviour of the application. The requirements for the Test Driven De [...]

data-science - December 29, 2017

Unit Testing, TDD and BDD in Machine Learning and Deep Learning

BlockChain App Deployment with Microservices on Kubernetes — Blockchain is a distributed database that maintains a continuously-growing list of ordered records called blocks. This technology underlying bitcoin and other cryptocurrencies. It is a public ledger of all Bitcoin transaction. These blocks are a [...]

devops - December 27, 2017

BlockChain App Deployment with Microservices on Kubernetes

Test and Behavior Driven Development with MySQL, MariaDB Database — Software testing plays an important role in the life cycle of software development. It is imperative to identify bugs and errors during software development and increase the quality of the product. Therefore, one must focus on software testing. [...]

big-data-engineering - December 27, 2017

Test and Behavior Driven Development with MySQL, MariaDB Database

Persistent Storage and CSI Initiative for Docker and Kubernetes — Persistent Storage is a critical part in order to run stateful containers. Kubernetes is an open source system for automating deployment and management of containerized applications. There are a lot of options available for storage. In this blog [...]

devops - December 25, 2017

Persistent Storage and CSI Initiative for Docker and Kubernetes

Kubernetes Overview and Solution For Deployment And Security — Kubernetes is an open-source container orchestration engine and also an abstraction layer for managing full stack operations of hosts and containers. From deployment, Scaling, Load Balancing and to rolling updates of containerized applications a [...]

devops - December 22, 2017

Kubernetes Overview and Solution For Deployment And Security

Continuous Delivery Pipeline for Scala Application on Kubernetes — Running Containers at any real-world scale requires container orchestration and scheduling platform like Docker Swarm, Apache Mesos, AWS ECS but the most popular out of it is Kubernetes. Kubernetes is an open source system for automating

devops - December 22, 2017

Continuous Delivery Pipeline for Scala Application on Kubernetes

Predictive Maintenance and Asset Management using IoT and Analytics — Predictive maintenance is very important in diverse application areas, such as manufacturing industry, information and technology, aerospace, heavy-machinery industry etc. to estimate the future performance of a subsystem or a component to make [...]

data-science - December 20, 2017

Predictive Maintenance and Asset Management using IoT and Analytics

Unit Testing, TDD and Test Driven Development in Golang — With the evolutionary growth of software development process, Test Driven Development is an approach which consolidates test first driven methodology and refactoring. This approach is based on the principle that we should write small codes rathe [...]

data-science - December 19, 2017

Unit Testing, TDD and Test Driven Development in Golang

Java Microservices Application Deployment on Kubernetes — In this post, We’ll share the process how you can Develop and Deploy Java Application using Docker and Kubernetes and adopt DevOps in existing Java Applications. To follow this guide you need Kubernetes, Kubectl .....

devops - December 17, 2017

Java Microservices Application Deployment on Kubernetes

NoSQL Databases - Overview, Types and Selection Criteria — As the name implies NoSQL, also called Not-only-SQL are the databases that let the developers store/manage unstructured data and perform complex analytical operations on it as well. Nowadays a wide range of NoSQL databases are available and can [...]

big-data-engineering - December 15, 2017

NoSQL Databases - Overview, Types and Selection Criteria

Continuous Delivery with Jenkins and PHP Laravel on Kubernetes — Running Containers at any real-world scale requires container orchestration and scheduling platform like Docker Swarm, Apache Mesos, AWS ECS but the most popular out of it is Kubernetes. Kubernetes is an open source system for automating

devops - December 15, 2017

Continuous Delivery with Jenkins and PHP Laravel on Kubernetes

TDD, Test and Behavior Driven Development and Unit Testing in Python — Test Driven Development (TDD) is a great approach for software development. TDD is nothing but the development of tests before adding a feature in code. This approach is based on the principle that we should write small codes rather than writing [...]

data-science - December 08, 2017

TDD, Test and Behavior Driven Development and Unit Testing in Python

Time Series Analysis & Forecasting Using Machine Learning & Deep Learning — Time is the only moving thing in the world which never stops. When it comes to forecasting, the human mind tends to be more curious as we know that things change with time. Hence we are interested in making predictions ahead of time.

data-science - December 01, 2017

Time Series Analysis & Forecasting Using Machine Learning & Deep Learning

Javascript and ReactJS Unit Testing, TDD and BDD — Software testing is a process which is used for increasing quality of a software or a product and for improving it by identifying defects, problems, and errors. It is the most important phase of the whole process of software development.

devops - November 24, 2017

Javascript and ReactJS Unit Testing, TDD and BDD

DevOps Implementation for Continuous Delivery and Testing — After working on nearly 55+ Mobile Apps Projects, Enterprise Big Data Deployment and Analytics solution for Mobile Apps, we guys were doing every operation like build, testing and deployment. During the process, we felt a great need for some aut [...]

devops - November 11, 2017

DevOps Implementation for Continuous Delivery and Testing

Unit Testing, Test and Behaviour Driven development in Scala with JUnit — With the evolutionary growth of software development process, Test Driven Development is an approach that consolidates test first driven methodology and refactoring. Test Driven Development is a key practice for extreme programming, it suggests

big-data-engineering - November 10, 2017

Unit Testing, Test and Behaviour Driven development in Scala with JUnit

Using JUnit, Mockito for Java Unit Testing, Test Driven Development — Software testing plays an important role in the life cycle of software development. It is imperative to identify bugs and errors during software development and increase the quality of the product. Therefore, one must focus on software testing. [...]

big-data-engineering - October 20, 2017

Using JUnit, Mockito for Java Unit Testing, Test Driven Development

Java Serverless Microservices with Docker and Kubernetes — The phrase “serverless” doesn’t mean servers are no longer required. It solely proposes that developers no longer have to think that much about them. Going serverless lets developers shift their focus from the server level to the task leve [...]

devops - August 23, 2017

Java Serverless Microservices with Docker and Kubernetes

Time Series Anomaly Detection with Deep Learning Algorithms — Time Series is defined as a set of observations taken at a particular period of time. For example, having a set of login details at regular interval of time of each user can be categorized as a time series. On the other hand, when the data is co [...]

data-science - July 23, 2017

Time Series Anomaly Detection with Deep Learning Algorithms

Docker Overview, Ecosystem, Architecture and Application Deployment — Docker is an open platform tool to make it easier to create, deploy and to execute the applications by using containers. Containers allow us to separate the applications from the infrastructure so we can deploy application/software faster.

devops - July 21, 2017

Docker Overview, Ecosystem, Architecture and Application Deployment

Automatic Log Analysis using Deep Learning and AI for Microservices — Deep Learning is a type of Neural Network Algorithm that takes metadata as an input and process the data through a number of layers of a non-linear transformation of the input data to compute the output. This algorithm has a unique feature i.e. [...]

data-science - July 21, 2017

Automatic Log Analysis using Deep Learning and AI for Microservices

Artificial Neural Networks, Neural Networks Applications and Algorithms — The term ‘Neural’ is derived from the human (animal) nervous system’s basic functional unit ‘neuron’ or nerve cells which are present in the brain and other parts of the human(animal) body. Dendrite - It receives signals from other neurons.

data-science - July 21, 2017

Artificial Neural Networks, Neural Networks Applications and Algorithms

Continuous Integration and Delivery Pipeline for Python — In this post, We’ll share the process how you can Develop and Deploy Python Application using Docker and Kubernetes and adopt DevOps in existing Python Applications. To follow this guide you need Kubernetes, Kubectl .....

devops - July 14, 2017

Continuous Integration and Delivery Pipeline for Python

Real-Time, Streaming Data Lake and Analytics with Apache Nifi — Data Collection and Ingestion are the processes of fetching data from any data source. This can be done in two ways: Real-time Streaming and Batch Streaming. Today’s World, Enterprises are generating data from Different Sources

big-data-engineering - July 07, 2017

Real-Time, Streaming Data Lake and Analytics with Apache Nifi

Dependency and Package Management in GoLang Microservices Apps — Go is a new language and thanks to Go community, it has grown rapidly since the release of Go 1.0. yet, keeping its most fundamental principle of simplicity intact. Like other programming languages, GO has the approach for dependency management [...]

updates - June 16, 2017

Dependency and Package Management in GoLang Microservices Apps

Microservices Testing, Automation and Continuous Testing Strategy — Microservices is an approach of developing an application by splitting it into smaller services, where each module run in its own process and communicating with each other in a lightweight mechanism. These services are independently deployed and [...]

devops - June 09, 2017

Microservices Testing, Automation and Continuous Testing Strategy

DevOps Microsoft Stack and ASP.NET Application on Kubernetes — Today, we are going to set up a project on how to dockerize a .NET application and deploy, configure and scale it on Kubernetes. To follow this guide, you need Kubernetes, Kubectl, Shared Persistent Storage, .NET Application Source Code, Docker [...]

devops - June 02, 2017

DevOps Microsoft Stack and ASP.NET Application on Kubernetes

Semantic Search Engine using Machine Learning, Apache Spark and NLP — In a natural language, semantic analysis is relating the structures and occurrences of the words, phrases, clauses, paragraphs etc and understanding the idea of what’s written in particular text. Does the formation of the sentences, occurrence [...]

data-science - May 26, 2017

Semantic Search Engine using Machine Learning, Apache Spark and NLP

Data Preparation, Preprocessing and Wrangling in Deep Learning — Deep learning and Machine learning are becoming more and more important in today's ERP (Enterprise Resource Planning). During the process of building the analytical model using Deep learning or Machine learning the data set is collected from var [...]

data-science - May 23, 2017

Data Preparation, Preprocessing and Wrangling in Deep Learning

Deploying Kotlin Application on Docker and Kubernetes — In this post, We’ll show how you can launch Kotlin Application in Kubernetes. Kotlin is a new programming language from JetBrains. It first appeared in 2011 when JetBrains unveiled their project named “Kotlin”. Kotlin is an Open-Source Lan [...]

devops - May 19, 2017

Deploying Kotlin Application on Docker and Kubernetes

Overview of Kotlin and Comparison Between Kotlin and Java — Kotlin is a new programming language from JetBrains. It first appeared in 2011 when JetBrains unveiled their project named “Kotlin”. Kotlin is an Open-Source Language.

updates - May 17, 2017

Overview of Kotlin and Comparison Between Kotlin and Java

Job Openings for Product Engineering and Solutions at Don — After Leaving Foreign Assignment in Africa from Ericsson in 2012, Founder - started Company with Simple vision on Cloud Computing and BigData will Bring Digital transformation.

updates - May 14, 2017

Job Openings for Product Engineering and Solutions at Don

Explore NexaStack - Continuous Delivery and DevOps Platform — NexaStack is a DevOps Platform to Automate | Monitor | Analyse your Application Delivery. NexaStack DevOps Platform Accelerates your Data Driven Application Delivery with proper visibility and security. NexaStack was started as an internal proje [...]

updates - April 25, 2017

Explore NexaStack - Continuous Delivery and DevOps Platform

Overview of Artificial Intelligence, Deep Learning and NLP in Big Data — AI refers to ‘Artificial Intelligence’ which means making machines to perform intelligent tasks like human beings. AI performs automated tasks using intelligence. The term ‘Artificial Intelligence/AI’ has two key components - Automation, [...]

data-science - April 21, 2017

Overview of Artificial Intelligence, Deep Learning and NLP in Big Data

Log Analytics, Log Mining and Anomaly Detection with AI, Deep Learning — With technologies such as Machine Learning and Deep Neural Networks (DNN). These technologies employ next generation server infrastructure that spans immense Windows and Linux cluster environments.

data-science - April 07, 2017

Log Analytics, Log Mining and Anomaly Detection with AI, Deep Learning

How To Deploy Open Source Rocket.Chat on Kubernetes — Rocket Chat is a chat platform for all types of companies from startup level to an enterprise level and it is also open source. Deploying RocketChat on Kubernetes solved our resource utilization problem because earlier we are wasting resources u [...]

devops - March 24, 2017

How To Deploy Open Source Rocket.Chat on Kubernetes

DevOps ToolChain, Open Source Tools and Toolkit — DevOps isn't a tool or a product. DevOps is a process and balanced organization approach for improving collaboration, communication among development and operation. Redesigning and find new ways for faster and Reliable Delivery for accelerated t [...]

devops - March 24, 2017

DevOps ToolChain, Open Source Tools and Toolkit

Top 5 Traits of Don SuperStar — We look beyond the present and imagine the possible future. As for us, curiosity isn’t limited to only childhood, instead, it’s as important as intelligence. Both curiosity and intelligence go hand in hand. We refer curiosity as “having a [...]

updates - March 24, 2017

Top 5 Traits of Don SuperStar

How To Deploy PostgreSQL with Docker on Kubernetes — PostgreSQL is a powerful, open source Relational Database Management System. PostgreSQL is not controlled by any organization or any individual. Its source code is available free of charge. It is pronounced as "post-gress-Q-L".

devops - March 10, 2017

How To Deploy PostgreSQL with Docker on Kubernetes

Data Ingestion, Processing and Architecture layers for Big Data and IoT — In the era of the Internet of Things and Mobility, with huge volumes of data becoming available at a fast velocity, so there must be the need for an efficient analytics system, Also, the variety of data is coming from various sources in various [...]

big-data-engineering - March 03, 2017

Data Ingestion, Processing and Architecture layers for Big Data and IoT

Big Data and Predictive Analytics Solution for Healthcare and Insurance — The Amount of Data in Healthcare is increasing at an astonishing rate. However, in general, the industry has not deployed the level of data management and analysis necessary to make use of those data. As a result, healthcare executives face the [...]

updates - February 10, 2017

Big Data and Predictive Analytics Solution for Healthcare and Insurance

Serverless Microservices with Python on Kubernetes — As we move to different models of production, distribution, and management when it comes to applications, it only makes sense that abstracting out the behind the scenes processes should be handled by third parties, in a move towards further dece [...]

devops - January 13, 2017

Serverless Microservices with Python on Kubernetes

Serverless and Microservices for BlockChain App Development — Blockchain is a distributed database that maintains a continuously-growing list of ordered records called blocks. This technology underlying Bitcoin and other cryptocurrencies. It is a public ledger of all Bitcoin transaction. These blocks are a [...]

devops - December 09, 2016

Serverless and Microservices for BlockChain App Development

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