PSU3D0 / formualizer Star 121 Code Issues Pull requests Discussions Embeddable spreadsheet engine — parse, evaluate & mutate Excel workbooks from Rust, Python, or the browser. Arrow-powered, 320+ functions. python rust calculator excel spreadsheet wasm formula-parser apache-arrow spreadsheet-engine formula-evaluation Updated Apr 27, 2026 Rust
mik1981 / Calcdocs-VSCode-Extension Star 0 Code Issues Pull requests Discussions Excel for firmware — instantly evaluate C/C++ macros, constants, and YAML formulas with real computed values inside VS Code c c-plus-plus cpp vscode visual-studio-code embedded-systems vscode-extension formula-parser expression-evaluator c-language embedded-c firmware-tools c-lang firmware-development calculation-engine c-language-programming engineering-tool documentation-sync formula-evaluation yaml-formulas Updated Apr 28, 2026 TypeScript