I am a lazy person. I never type www in front of any URL 😆 For example, when I want to Google something, I just type google.com instead of

Not surprisingly, a lot of people are like me. We don’t like typing those extra 3 letters. Fortunately, most companies…


I know there are many tutorials out there about these topics, but it still took me +3 hours to configure them correctly 😂 I have read and watched every individual topic, but when it came to actually set them up, I just couldn’t get it right 😭

I hope it…


Recently, I was exposed to Kafka at my workplace. I have heard of it a while ago, knowing it is a very popular distributed streaming platform, but I never had a chance to learn it. …


Every developer knows how crucial local development setup is. A good local development setup should make it super easy to run the app locally with just one or few commands, e.g. yarn start, but a bad one…

The new guy: yo! I just joined the company. …


Why Docz?

It’s never been easier to document your things!

Let’s all admit the fact that most engineers do not like writing documentation, needless to say writing awesome documentation. We cannot really blame on them for being lazy nor too smart to write some dummy text instead of code. Given the fact…


Before delving into the topic, I want to say a huge thanks to (co-founder of pfSense and current principal engineer at Ubiquiti Networks) and (guest lecturer at University of Washington) for helping me improve the quality and accuracy of this post.

Almost every internet user has…


Web browser has been regarded as the most popular software to users and an indispensable part of a modern computer. . Chrome is a proprietary software largely based on Chromium, which is an open source software developed…

Zico Deng

I aim to save people from the overwhelming tsunami of information.

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