Nebu: A Spreadsheet Editor for Varvara

Cozyputing 19D12 A spreadsheet editor. Nebu is a graphical spreadsheet editor for the Varvara system, designed to handle csv/tsv files. Math operations are done by specifying a rectangle range of cells, followed by an operator. A range uses the colon character between two cell identifiers. A cell does at most one operation, and the range must precede the cell and may not include itself recursively. A5:C7* There are four basic arithmetic operator + - * / , as well as # to get the number of non-empty cells in a range, and " to concatenate strings. If an operator is not specified, it will default to returning the sum. Launches instantly, and weights less than an empty Excel file. ... Read full article.