Coding is one of the most important skills for programmers and to somebody who are interested in this field. In today's time if you want to survive as a programmer you must improve your coding skills. In earlier days you can get a software development job without writing a single line of code and survives in the job by doing support, coordination , and other non-coding activities. But let me tell you guys,that days are gone.Today whatever the company maybe, big or small are testing candidate's coding skills which are increasing rapidly.In short, i mean that the companies have now a lot more focus on the skills of their candidates.





In order to improve your coding skill and to overcome this challenge you need to put a massive effort on yourself and for that the best of best ways is to reading some books which help you to write some better code.





In this article, I am going to discuss about some must read books regarding this.Don't care if you are a beginner or expert. Learning is not just a single step process. Even i read these books more than on time when i get time.





10 Books for Coders of All Levels

Ok let's start my list of the best books every coder should read once.These books can help you to boost up your coding skills and teach you how to write code which is easier to read and maintain. The book you read must and always contain examples in your favorite programming language.





For example, Clean Code is a paradise for Java programmer's because examples are given in java while Code Complete is best for C/C++ programmer because examples and advice follow C/C++ programming language.





One of the best book for learning the principles of Object-oriented programming e.g. SOLID principles. This is the book which taught me how to write professional code i.e code which can be read and maintained by a fellow programmer. One of the must read books for coders of all level.If you haven't read it yet,this should be the first book you read in 2019.





















































Another classic book on coding by Steve McConnell. This book is similar to above book but it's mainly for C and C++ developer while Clean Code is for Java developer. There was a time when startups give this book on every new hire and that was probably the best thing I have seen in my career while working for startups.

























































There is a saying that if you learn from your own experience then you can only learn a few things and you have to pay a higher cost but if you learn from other's mistakes you can learn a lot without paying a heavy price. This book will teach you what it takes to become a professional programmer, basically, it will turn you from amateur coder to professional developer.





















































Another classic book on improving your coding skill. Refactoring is probably the single most important practice of improving the code quality of the existing project and Martin Fowler has given so many good techniques to make your existing code better without breaking it. Even though most of the practices are already adopted by major IDEs like Eclipse and IntelliJ IDEA, it's still a great book to learn Refactoring.





Every programmer has to work with legacy code at some point in their career and that would probably be the most difficult time as well. The legacy code is those which are running in production but you don't know much about them. There is no documentation and over-engineered code makes it hard to change the system. They have dependency all around and whenever you add a new feature or tweak a setting it breaks in production. This book gives you practical tips to deal with such code and find your way around.





























































This is a great book to learn simple and practical techniques for writing better code. Some of you might ask me what is the better code mean here? Well, a better code is something which is easy to change and understand i.e. its much more readable than some cryptic code which does the same job. Remember, you don't just write code for the compiler you write it for a fellow programmer or teammate which has to maintain it, hence readability is utmost important.

























One of the popular principles of software development is KISS, yup Keep it Simple Stupid. Why? because something which is simple is easier to understand and change and there is only one constant in the software development, change. A code which is not simple is hard to understand and change and much more error-prone.



















This book teaches you practical techniques to keep your code simple.

8. Beautiful Code Another great book on coding style and process. This books explains what goes on programmer's mind while writing code and gives you some tips and tricks to keep your mind in right shape while writing code e.g. Don't write code at 3 AM in the morning, Don't write code on Saturday or Christmas week. These are the code you end up fixing whole year.









































9. Test Driven

The journey of good code starts with unit testing, which is also a primary trait of a good programmer. A code with unit tests is much better than the code without it because you can always refactor and change the code with confidence. Those unit test will ensure that existing functionality doesn't break, but unit testing is hard. Just knowing JUnit is not enough, this is where Test Driven help. It teaches you practical techniques of unit testing your code.























































