A simple Excel cash log you can check
Follow money in and money out, trace the closing balance, and practise spotting a mismatch with a small synthetic example.
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in action.
Small projects with clear instructions, made-up data and checks you can follow. Start with one useful example.
More practical examples, when they’re ready.
Power BI reporting and Google Apps Script workflows are planned areas of exploration. New projects will appear here with their own examples, instructions and limitations.