PLT (Programming Language Theory)

Programming Language Theory (PLT) studies the fundamental principles behind how programming languages are designed, understood, and analyzed. It explores the formal rules, abstractions, and structures that enable programmers to write accurate and efficient code. PLT helps us understand how languages can be created, improved, and reasoned about systematically, ensuring they are reliable and suitable for various tasks. Think of it as the scientific foundation behind the tools developers use to instruct computers, focusing on how those instructions are constructed and interpreted at a conceptual level.