@aroth/hyperformula (npm): HyperFormula is a JavaScript engine for efficient processing of spreadsheet-like data and formulas
Keywords: formula|spreadsheet|calculation|data|compute|tabular-data|operation|conversion|arithmetic|concatenation|comparison|logical|formulas|parser|excel|office|workbook|worksheet|sheet|open formula|openformula|calculation-engine|calculator|evaluator|headless-spreadsheet|typescript|xlsx