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I used to hate complex spreadsheet formulas and then I found Python in Excel

Excel is my database, Python is my brain.

Generate Complex Excel Formulas in Seconds Using ChatGPT

ChatGPT can assist with complex Excel formulas, including a VLOOKUP plus IFERROR to return not listed when no match appears.
GitHub

GitHub - ebootheee/excel-to-engine: Convert complex financial Excel models into JavaScript computation engines with auto-generated test suites. A Claude Code skill. · GitHub

Excel File (.xlsx) │ ┌─────────────────┐ │ Phase 1: Parse │ excel-parser.mjs reads cells, detects inputs/outputs, │ & Analyze │ identifies financial patterns (IRR, waterfall, DCF ...
Geeky Gadgets

Create Dynamic Excel Data Validation Lists Using Table Spill Ranges

Traditional methods for creating dynamic drop-down lists in Excel, such as using INDIRECT or named ranges, often come with significant limitations. These approaches can break when tables are renamed, ...
Microsoft

How to create a business cash flow tracker in Excel

If you run a small business, freelance on the side, or juggle a growing hustle, you already know: profit doesn’t always mean you have cash in the bank. Cash flow is the real pulse of your business. It ...