Waspy

Waspy translates Python functions into WebAssembly binaries. The compiler supports arithmetic operations, control flow (if/else, while loops), multiple functions, and an expanded type system including integers, floats, booleans, and strings with full string operations support.

Compilation Pipeline

[Python Source Code] → Parse & Analyze → [IR] → Generate & Optimize → [WebAssembly Binary]

Key Features

• Compiles Python functions to WebAssembly modules
• Supports multiple functions in a single module and across multiple files
• Handles control flow with if/else and while loops
• Full type annotation support for function parameters and return values
• Complete string operations: slicing, concatenation, 20+ methods, and formatting

cargo install waspy