Tech Blog

  • DICOM testing over TLS

    I have two open-source projects to deploy a medical imaging application on different platforms. In both of them, I define DICOM validation scenario, and provide…

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  • GitHub Action Gotchas

    I started with GitHub Actions a couple years ago. Recently I came across a few interesting use cases while I was trying to setup Terraform…

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  • Optimize CPU and Memory for Kubernetes Pod

    When optimizing workload performance, it is important to understand how on earth operating system allocates CPU and memory to processes. This helps understand how to…

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  • EKS impression

    I’ve worked on a few AKS projects previously. Since I joined AWS I wanted to put aside some time to check out EKS (Elastic Kubernetes…

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  • Key mapping for external PC keyboard on Mac

    This post is to document my steps to use external Windows keyboard on Mac with custom key mapping. Background Apple’s magic keyboard does not support…

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