Top 5 Things Every Coder Should Know 2022

Things Every Coder Should Know : The cyber/computer guy is always one of the most respected characters in almost every phase of life. Whether it be a criminal case of tracking a criminal or working for cyber security. The importance of the computer guy is very well potrayed by the makers of La Casa De Papel, who made their squad to go up just to get their cyber guy back and made two seasons out of it!

Every computer guy is once a novice, whether it be one in the movies or a real life software engineer in top MNCs. Each one of them started from zero, built a rigid foundation and then jumped into the career of their choice and aced it. In the upcoming article, a glimpse of “5 things every coder should know” will be given so that the reader can build a good foundation.

Top 5 Things Every Coder Should Know 2022

As the world of coding becomes increasingly complex and demanding, it’s important that everyone – from beginner to expert – knows the ins and outs of coding. In this article, we’ll provide you with 5 things every coder should know 2022 From new coding languages to emerging trends in the industry, we’ll give you everything you need to stay ahead of the curve. So are you ready to learn? Let’s get started!

Are you a coder? If so, you know that coding can be a very lucrative career choice. And what’s even better is that there are no limits to what you can achieve with the right coding skills. In this article, we’ll provide you with some tips and advice that will help you develop your coding skills to their fullest potential. Ready to start learning? Let’s get started!

1) Know a programming language completely, from head to toe.


Things Every Coder Should Know


For learning a language from head to toe, a coder should start by learning a  programming language like C++, Python or Java completely, from the basic functions like the ones including printing and taking values to the complex ones which include working with the memory from heap/stack, along with DATA STRUCTURES AND ALGORITHMS.

Data structures and algorithms

Data structures and algorithms have a huge impact on one’s coding as it reduces the time consumption, gives the learner a better understanding of frameworks such as angular, react, etc. and also helps the programmers do data management efficiently.

The interviews for technical roles in some of the tech giants like FAANGM companies (Facebook, Amazon, Apple, Netflix, Google, Microsoft) are more focused on measuring the knowledge of data structures and algorithms of the candidates as they want people who can think out of the box to design algorithms that can save the company thousands of dollars. The main reason behind this is, data structures and algorithms improve the problem-solving ability of a candidate to a great extent.

The main point behind learning a language in a full fledged manner is because the basic concept of the programming language are the same. Hence if a person wants to switch from one language to other, all he has to take care is the syntax of the new language and the addon benefits of the new language.

Things Every Coder Should Know

2) Choose your tools wisely:

The tool a person uses brings out the best version of that person. It also increases efficiency and  boost productivity of that person, whether it be Normal carpenter or coder. While  coding one needs tool which helps him write the code efficiently and correctly. Apart from writing codes efficiently, sometimes a  good programmer might also want to save the code for future reference or need for some contributions from the open source. That’s where source control comes in.


Things Every Coder Should Know 2022

Undeniably, a person can write codes in notepad or some other editors but it is preferable to write in an integrated development environment, also known as IDEs. this is so because of the extra benefits these IDEs provide over normal text editor: like, code prompter and code snippets and much more features which help the coder in writing better codes in quite less time frame. These ides also have an intel sense to warn the coder when he/she commits some mistake in the code.

There are a variety of IDEs on the internet, some can be used for an all over purposes while some others are language/ function specific. One such example for common use and specific IDEs are Visual Studio Code and Pycharm respectively. One can use Visual Studio code for common purpose coding of languages like C, C++,Java, android development and much more. While on the other hand, specific  IDEs such as CS50 ID for coding in C and C++ or Pycharm for Python language.

We also have our very own ide which you can check out on

Source control:

Source control is a concept which every software developer should know. In simple words, source control is a practice of tracking and managing codes change. It includes real-time documenting of the code development process and  also includes fast conflict/ issue resolution by merging contributions from multiple resources/ contributors. Source control helps the coder in improving the development process by allowing different teams or individuals to work in parallel manner.

While working on the source control platforms, the original code written by the user,  instead copies of the the main repositories are altered. These committed changes are then reviewed and checked and if it fits in, it is merged into the repository. Hence, the source code is also always safe and the code at every version is saved so as for the future reference.  Git,  GitHub, Git lab are very trusted and preferred platform by a huge portion of community for source control.

Things Every Coder Should Know

3) Good communication skills: 

One of the main work of a  good programmer is to solve the issues or problems assigned to him/her, weather it is a simple exercise question or one from a Multi- National Company.

Outside the code communication:

While dealing with comparably bigger problems in the corporate world the project manager has to go through a variety of layers of communication. One needs to commute with various individuals to get this work done.

The first being, communicating and understanding the problem/issue the client is facing, the second one includes discussing the issue with the core team and then present the client his solution. The third step is to divide the work among other teammates and explaining each member his or her respective work. And finally, the last layer of communication includes combining the code, amending it and returning back the final prototype to the client. If the solution brought up is new to client, one might also need to explain the workers/ employees the functionality of the software made.

In- code communication:

Understandable names:

Adding to this,  one should also prefer using understandable and relatable names for functions and variables in in there programs as these aid in understanding the code better for the beginners.

For example, if a coder is supposed to make a program to get the information of employees working in a a company, then emp_name, emp_id, emp_age, emp_residence  could be considered as good choice variable names

Similarly, If a function is designed to give back the the factorial of the number entered by the user, then factorial (n) would be considered as a good function name.

Things Every Coder Should Know

Use of comments:

It is said that a coder’s code speaks more than his mouth. That’s  where ‘comments’  come in. Ideally, a code is expected to be such that one can understand it even without reading comments put in by the coder. But, it is advised to use  sufficient comments  for the convenience of the co-workers working on the same project and also so for future reference of the coder himself.

It is often said, “Balance the code with the comments”, which signifies the use of comments.

Things Every Coder Should Know

4) Test and build:

In the coding world it is often said, “A code not tested thoroughly is a code that doesn’t work”.

Meaning, while writing code for or any given problem apart from using a  better software, the coder should thoroughly check each and every sub part of of the program. Also while checking, one should not be  ’cute’  to his/ her the code, i.e.  one should check the working of code for the the extreme values, so as to make sure that particular part of program works quite well and needs no more rectification.

The coding world works on ‘logic’,  every other person might have a different logic/ approach to the same problem. Hence even if one’s code is thoroughly checked, a software engineer should be open to new to suggestions and ideas if the complexity decreases and efficiency increases. One should not take it on on their ego or reputation, instead accept the the ideas and build better version of themselves.

Remember, ‘ no code is a perfect code’

Things Every Coder Should Know

5) Keep it short and simple (KISS):

Weather it be e a primary school student or a billion dollar company, everyone prefers a simple, short and understandable solution to their problems. Herein, one does not need to impress other by writing or giving out complex code. Instead, one can surely impress others by solving complex problems in a simple manner.

Hence, short and simple codes are preferred over complex  ones. Adding comments and different functions  for different sub parts of code add to the simplicity of the code. For example, we can use loops to take information about the employees working intercompany and then use another loop function do print the the entries taken. Such things would make the code much understandable to a third person.

The above mentioned points are an extract from a vast variety of sources including the great book ’97 things every coder should know’ by Kevlin Henney

Tap into the wisdom of experts to learn what every programmer should know, no matter what language you use. With the 97 short and extremely useful tips for programmers in this book, you’ll expand your skills by adopting new approaches to old problems, learning appropriate best practices, and honing your craft through sound advice.

(This whole book is a ‘must read’ for every coding enthusiast.).

The above mentioned “5 Things Every Coder Should Know” were mentioned in one or the other way. The fact that these points were common to almost all the resources itself proves how important these are for a coder to implement in his/ her lifestyle. Hence irrespective of whether the reader is a novice, who is about to start coding career, or a professional coder everyone must bring in these little basic points in their day to day practices to give the best out of them in this career path. I hope this article was quite informative and helpful.

Thank you for reading! In this blog, we have shared 5 important pieces of information that every coder should know. By reading and implementing these tips, you’ll be on your way to becoming a better coder. Keep learning and stay ahead of the curve!

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