Python: Zero to Hero with Interview QnA with Karan Raj

Programming & Python — From Zero to Building Applications takes you from your first programming concepts to building practical Python applications. Starting with how programming and computers work, the book gradually introduces variables, data types, conditions, loops, functions, data structures, OOP, files, APIs, testing, debugging, and clean code.

Rather than simply teaching syntax, the book focuses on understanding how and why things work. Each concept is supported by practical examples, exercises, common mistakes, and progressively challenging projects. By the end, you will have the foundation needed to solve programming problems and start building real applications with Python.