Open Source: Part 1

I like learning new stuff - anything, including technology. I love tinkering with new tools, systems and services, especially open source projects
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I like learning new stuff - anything, including technology. I love tinkering with new tools, systems and services, especially open source projects
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inodes is a concept in Linux. Oh wait…no Fun fact that I learned while experimenting on my macOS - I can see that the term and concept of inodes exists in the context of macOS too Looks like it’s a “Unix” thing and Linux and Darwin, both are Unix bas...

You can look for Kubernetes Preemption Events in your observability system assuming you are exporting your Kubernetes Events to some store like some time series DB or similar In our case, we use Prometheus and we have an exporter for exporting the Ku...

Recently, when I discovered the py-spy profiler took for Python, I also discovered Speedscope, which is visualization tool for visualizing performance data (performance profile etc). This is a flamegraph Visualization. I have something of this sort w...

So, today, we had an issue in one of our internal systems called API Tester. It was very slow. Only today it was slow, and the CPU usage was very high according to our monitoring systems, especially since today morning. Before noticing the CPU usage,...

If you have Prometheus running and scraping metrics - You can find Kubernetes list of features enabled information for every feature using kubernetes_feature_enabled metric which gives build information kubernetes_feature_enabled{} The name of the f...

Open Source refers to Source Code that’s out there in the Open, in the public, on the Internet, and accessible to everyone
Source Code here refers to any code - of any program, tool, system, library, framework or any software for that matter
You can read more about Open Source online. Here are some keywords to look for and search for -
FOSS - Free and Open Source Software
OSS - Open Source Software
OSI - Open Source Initiative
FSF - Free Software Foundation
FLOSS - Free/Libre and Open Source Software
You can find source code “hosted” on many platforms / websites. Some popular ones are GitHub, GitLab and BitBucket, though there are a lot more out there!