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Developer Builds Python-Based Programming Language NexPro to Understand Compilers

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A developer named Probal built NexPro, an experimental programming language implemented in Python, to understand how code is processed from source to output. The project, published on GitHub, uses .pa file extensions and supports basic operations like variable assignment and print-style output via a 'say' command. NexPro passes source code through a structured pipeline consisting of a lexer, parser, abstract syntax tree, interpreter, and runtime — each implemented as a separate module. The goal was not to rival established languages but to gain hands-on insight into how lexing, parsing, and execution work in practice. The repository includes example programs, a command-line interface, and a test suite, reflecting a deliberate focus on maintainability and clear component separation.

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Developer Builds Python-Based Programming Language NexPro to Understand Compilers · ShortSingh