Hello. I'm Pankaj Jangid
I read code. I write code.

This is my own space. Follow … oops! … bookmark this page and check once in a while to see what is happening in my life. Sorry if I sound like a self-obsessed person. But I don't have any other way to protect your privacy. This is the only page where I can share my whereabouts without you being tracked. Also this page is usually more current than my twitter timeline. If you have any comments or got a suggestion for me or you just want to say hello to me then write an email at my.firstname@domain.of.this.web.site.

New writeup (full list)

Performance and scale testing of your App on Jira DC

Those who develop apps for the Atlassian Marketplace, must have come across this requirement that their apps must meet a prescribed performance and scalability criteria. Well, we also got this notice.

I started to explore, thinking where to start. And found that Atlassian has very nice documentation for conducting this exercise. In fact if you follow the guidelines religiously, you will be through without any other help.

I have written this article to share my experience. Actually, I have taken notes so that I can refer to it later for conducting similar tests. I am sure you will like it.

MacOS Contacts in Emacs

I was browsing the etc/NEWS file from the latest emacs source code and found this useful feature. Currently my work requires me to work on macOS so this is kind of essential for me to fetch contacts into Gnus. Because that is what I use for all my emails and news.

Now that it is a builtin feature, no need for any extra package for email address management and autocompletion. My online contacts book is connected to macOS contacts via CardDav and now Emacs is also connected to that.

Recently read or currently reading (full list)

Objective reasons to prefer Linux to Windows

I have participated in so many fruitless debates on "why-linux-is-better". To get a better hand on it, I started reading this article from 2014. Although, I still don’t have a better way to win debates, but the article is definitely a must read. The author of this article has collected a lot of information that is really useful if you want to advocate the use of GNU/Linux.

Generic statements like "Linux is more stable and reliable" are still part of my discussions but honestly I can not prove it on the spot. Do write to me if you have a better way.


"Wikipedia is a proof that you can trust people, most of the time", a friend of mine always says this. This is a profound statement.

Background Features in Google Meet, Powered by Web ML

Good thing is that it is based on an open-sourced project MediaPipe by Google. This uses WebAssembly to speedup in-browser execution. And it looks like that Google is really into it. Google is into everything BTW. They have released Chrome 84 that supports WebAssembly SIMD as well, claiming 2x performance boost.

MobileNetV3 diagram is cool. The encoder and decoder are symmetric in this network. The post shares some example gifs to give you an idea. Honestly shares where it lacks. Look at the last gif. It clearly shows edge problems. But this is will definitely improve overtime. Great work.

A Better Mousetrap

This is a nice write-up on product launch journey. So many people think that it is a small thing to just try out and fail. No. Even if you are building a small thing, it is going to take some time. It is difficult to keep the hope alive. And the ones who do it, they really make it big.

Packaging Kubernetes for Debian

This arcticle clarifies why you are not seeing and perhaps won't see Kubernetes in any stable version of Debian in the near future. Debian Technical Committee (TC) will have to either change rules if they want it to bring into Debian Stable or they may just keep Kubernetes in the Debian Testing repository, where they don't have any hard commitment towards security.

The OAuth 2.0 Authorization Framework

Working on a tiny hello-world kind-of appication for learning something. But I don't want to re-implement authentication part. This has been done a million times by so many programmers. So I pulled a Keycloak image from the Docker Hub. And spawned it. Great work indeed.

But how can I just sit and watch it work. As always. Lost in the web. First Keycloak docsOpenIDOAuth.

To Read