Nebu is a sleek graphical spreadsheet editor for Varvara system, perfect for handling csv/tsv files. Math operations are a breeze – just specify a range of cells using a colon, followed by an operator. Only one operation per cell, and no recursive inclusions. Choose from basic arithmetic operators, or use # for non-empty cell count or ” for string concatenation. If no operator is chosen, Nebu defaults to returning the sum. Impressively launches instantly and is lighter than an empty Excel file. Source code is Uxntal 32-bit fixed point by eiríkr åsheim. A handy tool for efficient data processing.
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