The programming language used by a tech specialist is determined on the job. Python is the most popular server-side language for back-end development. Python is utilized by those working in finance, artificial intelligence, and machine learning. JavaScript may be used for both front-end and back-end web development, and it performs better. According to the TIOBE Programming Community index, the seventh most popular programming language is JavaScript, which is faster than Python. Python is, nevertheless, easier to learn and write than JavaScript, especially for individuals with no programming expertise. Python is an object-oriented language that uses simpler variables and functions than JavaScript.