Punch cards were one of the first ways to give instructions to computers. But they were slow, hard to use, and prone to mistakes. Programming languages replaced them because they let people write instructions in a clearer and more efficient way. This made programming faster and easier.
The main purpose of programming languages is to act as a bridge between humans and machines. They make it possible to express ideas in a form humans understand, while still being able to translate them into something the computer can execute.
There are many programming languages because no single one is best for everything. Each language is designed with certain strengths. For example, Python is simple and good for data analysis, C++ is strong in performance, and JavaScript is essential for web development. Different problems need different tools, so new languages keep being created.
I have used quite a few programming languages and Python is my least favorite one. A major drawback of Python is that it is too permissive and lacks strict rules. One of the examples could be that Python allows dynamic typing, meaning you can change the type of a variable on the fly. It can lead to unexpected bugs and errors that are hard to track down. This lack of strict typing makes Python less reliable for large, scalable, or enterprise-level software, where consistency and predictability are critical. Another issue is performance. Python is an interpreted language and generally runs slower than compiled languages like C or even JavaScript in many cases. In short, Python’s simplicity is both its strength and its weakness
To create a new programming language, the first step is to decide its purpose. Then, you would need to define: