CutList Optimizer - A free cutlist optimizer

Microsoft Office Excel - Microsoft Office Excel is a commercial spreadsheet application.

MaxCut - It's easy! You input the sizes and materials, MaxCut does the rest!

LibreOffice - Calc - LibreOffice Calc is the spreadsheet program you've always needed. A fork of OpenOffice.

SketchCut - Simple App for cutting sheet materials (chipboard, MDF, glass, plastic, etc.).

Airtable - Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.