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It’s easy to forget the internal workings of internet behind all the cat videos. DNS resolution is one such internal mechanism which makes up the…
Arbaz Siddiqui

June 2020

If you have ever worked on some ajax calls or a react SPA you might be familiar with the annoying CORS error. The go to solution for us in that case is…
Arbaz Siddiqui

May 2020

Browser extensions are programs which can modify and enhance your browsing experience. From small UI enhancements to automation, extensions can be used…
Arbaz Siddiqui

April 2020

Man in the middle (MITM) attacks are the attacks which are carried out by intercepting a communication between two systems. In this attack, the attacker…
Arbaz Siddiqui
With the rise of microservice architecture, the tooling around it has grown tremendously with docker becoming the defacto choice for containerization. A…
Arbaz Siddiqui

March 2020

Memory leaks are like parasites of an application, they creep up into your systems unnoticed and don't cause any harm initially, but once leaks are…
Arbaz Siddiqui
In programming terms, proxy is any entity that acts on behalf of some other entity. A proxy server sits in between a client and server and acts a client…
Arbaz Siddiqui
Postman has become the default option to make and test API requests. Although we might be familiar with making basic http requests with postman, it…
Arbaz Siddiqui
Welcome to Arbaz’s Newsletter. I am a full stack stack web developer with keen interest in distributed computing and like build systems for scale. In…
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