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Alan Chacko

7 posts •
Python

Python Script to Send WhatsApp Message

In this article, we have developed Python Script to Send WhatsApp Message using two approaches: one WhatsApp library and by using Selenium Web Driver.

Alan Chacko
System Design

System Design of Spotify

In this article, we have explained the System Design of Spotify, a leading audio streaming platform in depth.

Alan Chacko
System Design

MemCached in System Design

In this article, we have explored the idea of MemCached in System Design and how it is used in different systems.

Alan Chacko
System Design

Eager Loading and Over-Eager Loading

Eager Loading and Over-eager loading are methods of loading resources to web pages.

Alan Chacko
System Design

Lazy Loading

Lazy loading is a method of identifying non-blocking/non-critical web resources and loading them when necessary. This can improve the performance of web pages by reducing rendering times and cache sizes.

Alan Chacko
Software Engineering

Basics of JSON data format

JSON is an open standard data-interchange format for transmitting data objects in the form of key-value pairs.

Alan Chacko
HTML

Favicon in HTML

In this article, we'll explore favicons in HTML. A favicon is a small icon displayed left of the page title in a browser tab. It is loaded directly from the page requested, and is usually a logo representing the owner of the site.

Alan Chacko
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