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Core Java
Stream Performance
When I read Angelika Langer’s Java performance tutorial – How fast are the Java 8 streams? I couldn’t believe that…
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DevOps
Service Discovery: Zookeeper vs etcd vs Consul
The more services we have, the bigger the chance for a conflict to occur if we are using predefined ports.…
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Software Development
The “Software Engineer” Mindset
What is a software engineer? And what is a senior software engineer? Many companies define a “senior software engineer” as…
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Enterprise Java
Learn Apache Camel – Indexing Tweets in Real-time
There’s a point in most software development projects when the application needs to start communicating with other applications or 3rd party components.…
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Software Development
How to configure and install ZeroMQ (libsodium) on CentOS 6.7?
When getting started on ZeroMQ (version 4.2.0 or above) can be quite challenging especially with all the prerequisites. I’ve spent…
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Software Development
A paranoid’s guide to backing up a working folder
Oops time Leanpub supports multiple storage engines and a private GitHub repository is probably the safest way to the backing…
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Software Development
Takipi 2.0: Trends and DevOps Integrations
Visualize all log events and exceptions in production directly from your JVMs – Send as metrics into more than 20 graphing and alerting…
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Software Development
The Latest Twist in the Java IDE Wars: Subscription-based IntelliJ IDEA
I’ve been watching with some interest the discussion surrounding this past week’s announcement that JetBrains is moving to an Adobe-like…
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DevOps
Jenkins setups for Kubernetes and Docker Workflow
Intro During the summer I had the chance to play a little bit with Jenkins inside Kubernetes. More specifically I…
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