The most commonly used programming language is Python. Known for its simplicity and readability, Python has become incredibly popular among developers, data scientists, and educators. Created in the late 1980s by Guido van Rossum, it emphasizes code clarity and allows for rapid development of applications. Python's extensive libraries and frameworks, such as Django for web development and Pandas for data analysis, make it versatile for various domains. Additionally, its strong community support and active development ensure continuous improvement and resources for learners. This has contributed to its widespread adoption in industries ranging from web development to artificial intelligence.