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Creating and using the right slug is important. Search engines often check a website's slug when they index pages, and it directly affects the overall performance of SEO.

Understanding algorithms and knowing how to use them is the key in computer science and software engineering. While we know the importance of learning algorithms, many people (including me) have a hard time doing it, and they often give up in the middle of learning.

This is a part 2 of React State Management And Life Cycle series.

Last time, when I was taking a technical interview and working on a take-home test, I encountered an issue related to state management and lifecycle of React.

Javascript is a single-threaded, and all codes are executed in a sequence, not in a parallel fashion. In other words, unlike other languages such as Java, there is only one thread in Javascript, and it can be blocked by an expensive operation.