Daniel T Li Spreadsheets Better
: Just as an engineer wouldn't begin construction without a blueprint, you shouldn't start entering data without a plan. Outline the problem you're solving. What are the required inputs? What are the desired outputs? What calculations are needed to get from one to the other? A well-designed spreadsheet has a clear, logical flow.
Raw data tabs where information is stored. These sheets should feature flat tables with no empty rows, no merged cells, and no cosmetic formatting. They serve strictly as the repository.
AI is coming for the spreadsheet. Microsoft has Copilot. Google has Duet AI. But Daniel T. Li argues that AI will not fix bad architecture . If your spreadsheet is a mess of hard-coded values and broken links, an AI cannot fix it—it will just hallucinate worse numbers. daniel t li spreadsheets better
Among these, stands out for users engaged in technical or academic research. It's a free, open-source add-in that brings professional-grade data analysis to Excel. Beyond its impressive statistical capabilities, it offers fantastic tools for creating publication-ready charts, importing data from text and CSV files, and automating mundane tasks like worksheet management.
Fixing these issues requires a shift in mindset. A spreadsheet should not be treated as a digital piece of scratch paper. Instead, it should be treated as a software application. : Just as an engineer wouldn't begin construction
For many independent engineers, the high subscription fees of enterprise software like Enercalc or Tekla Tedds can be prohibitive. Daniel T. Li’s Engineering International Packages offer a high-value alternative, providing a lifetime license for a comprehensive library that often costs less than a single year's subscription to larger platforms. AI-Powered Input and Professional Output
I can provide a step-by-step framework to build a robust, spreadsheet-based system tailored to your needs. Share public link What are the desired outputs
What is the or business context you are writing for? Are you focusing on Google Sheets or Microsoft Excel ?
Spreadsheets excel at what Daniel T. Li and other data purists value most: the ability to tinker.
Detailed spreadsheets for Lateral Analysis Groups , including Equivalent Lateral Force Procedures and Modal Response Spectrum Analysis based on the latest ASCE 7-22 standards.







