Hello guys, Dealing with null is an inevitable part of Java programming, but following best practices can help you manage it effectively and write more reliable code. In this article, we'll explore ten best practices for handling null in Java to improve code quality and avoid common pitfalls. If you can handle null then you will sure write better code as null is often the cause of Runtime errors in Java, you may heard of NullPointerException? No. If not then I can say that you have not coded enough in Java because it was the first error I got when I start writing Java program in my college days. At that time I don't know how to handle null better so it's long painful debugging until we find the cause and then do some workaround or fix but if you know how to handle null better then you can write code which can withstand test of time in production.