C is a general-purpose programming language that is extremely popular, simple, and flexible to use. It is a structured programming language that is machine-independent and extensively used to write various applications, Operating Systems like Windows, and many other complex programs like Oracle database, Git, Python interpreter, and more. It is said that ‘C’ is a god’s programming language. One can say, C is a base for the programming. If you know ‘C,’ you can easily grasp the knowledge of the other programming languages that uses the concept of ‘C’. Though C was developed as a programming language for UNIX operating systems, it now has many compilers that allow it to be used across almost all hardware platforms and operating systems. C provides great support in terms of the data types and operators it offers. These features make C programs very speedy. Therefore, by learning C, you can open yourself up to work on large, open-source projects, like making contributions to Python, that will impact millions of programmers worldwide.