Mistakes are part of coding, and every programmer makes tons of mistakes as a beginner in particular, but that’s how they grow and become a good developer. We will be discussing some of the most common errors that programmers make during the initial coding phase but these are not limited. It’s a good thing to be aware of these errors and not do the same while learning to code. Lacking Self-Confidence A new developer is usually a little nervous about having perfect codes written. Yet thinking you’re not good enough is a mistake that can later become a serious issue. At first, the coding languages are complex, but once you get the hang of it, you will realize programming is mostly a logic game. It is those continuous hours of hard work and non-stop code-writing that are going to pay off and make the result into success. Fear and self-doubt will only stop you from taking your career further. Forgetting to Back Up Common to beginners, forgetting to back up your work is error experts have learned the hard way they can’t do it. If you need to, use an automatic backup tool but don’t forget to save or back up your hard work hours and hours. Your client will certainly not understand the excuse, because they’re just going to care about the results. Improper Code Formatting Inappropriate indentation, blank spaces, and useless new lines are evident gifts for a developer at the beginner level. This haphazard formatting method is a mistake because a logical structure does not follow the code. While JavaScript still runs the code irrespective of the structure, inappropriate formatting can result in several other errors, such as declaring a function in the wrong scope. And besides the obvious implications of functionality, this is simply unprofessional. Over Confidence I chose this as my last, most common mistake since many developers are doing the exact opposite of the first mistake mentioned in this article. And that’s feeling like with their coding they’re on top of the world because a project or two were going well.