Which invention significantly advanced the development of coding languages?

The invention that significantly advanced the development of coding languages is the compiler. A compiler is a specialized program that translates source code written in a high-level programming language into machine code or another intermediate form, enabling the code to be executed by a computer's hardware. This process allows programmers to write code in languages that are more abstract and human-readable, rather than writing directly in machine language, which is complex and error-prone for humans.

The existence of compilers has facilitated the growth and evolution of programming languages, making it possible for developers to create applications and software more efficiently. By allowing multiple languages to be translated into machine code, compilers have played a crucial role in the standardization and expansion of coding languages, leading to diverse programming paradigms that cater to various development needs. This innovation has directly influenced the productivity and capabilities of software development.

In contrast, while the ASCII code is important for data representation, it does not relate directly to the advancement of coding languages themselves. The punch card system was an early method of programming, but it is largely obsolete and does not encompass the modern complexities of coding. The binary system underpins computer logic and data processing but is not a coding language on its own, rather a foundational element for all computing processes.