Notes on how I build software for small businesses. Long-form articles and short project updates.https://www.waltergomez.dev/en-UShttps://www.waltergomez.dev/en/journal/excel-no-es-el-enemigo/https://www.waltergomez.dev/en/journal/excel-no-es-el-enemigo/Almost every system I build starts by replacing a spreadsheet. But the problem is almost never Excel.Sun, 10 May 2026 00:00:00 GMTprocesssmall-businessdata