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Agile
How Product Ownership works in the Real World
Scrum continues to insist that a single person play the role of Product Owner on a development project. One person…
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Software Development
How to categorize the Internet of Things
I was recently asked how to categorize the Internet of Things. IoT is so broad and multi-dimensional that I am not…
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Enterprise Java
Akka Java for large-scale event processing
We are designing a large scale distributed event-driven system for real-time data replication across transactional databases. The data(messages) from the source system…
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Software Development
Continuous Delivery: Introduction to concepts and tools
This is the first article in a “Continuous Delivery” series. We’ll start out journey with brief explanation of Continuous Delivery.…
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Software Development
Insight view: Perfect Test Automation
Nothing is perfect in the world, except the football skill of Leo Messi. Yeah, maybe not always but in most…
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Clojure
Clojure: How To Prevent “Expected Map, Got Vector” And Similar Errors
What my Clojure code is doing most of the time is transforming data. Yet I cannot see the shape of…
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Core Java
Java 8 Features Tutorial – The ULTIMATE Guide (PDF Download & video)
EDITORIAL NOTE: In this post, we feature a comprehensive Java 8 Features Tutorial. It’s been a while since Java 8…
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Software Development
Professional connection pool sizing
Introduction I previously wrote about the benefits of connection pooling and why monitoring it is of crucial importance. This post…
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Enterprise Java
100 Java Spring Interview Questions & Answers – The ULTIMATE List (PDF Download)
This is a summary of some of the most important questions concerning the Spring Framework, that you may be asked…
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