Seonglae ChoSpread Sheets
Spreadsheets and Small Software - nilenso blog
Prabhanshu Gupta ...
https://blog.nilenso.com/blog/2023/11/10/spreadsheets-and-small-software/
Scaling our Spreadsheet Engine from Thousands to Billions of Cells - The Causal Blog
Causal is a spreadsheet built for the 21st century to help people work better with numbers. Behind Causal's innocent web UI is a complex calculation engine - an interpreter that executes formulas on an in-memory, multidimensional database. The engine sends the result from evaluating expressions like Price * Units to the browser.
https://www.causal.app/blog/scaling
How we verify the correctness of a spreadsheet engine
Discover how property-based testing can ensure software quality in complex systems like spreadsheets. Learn key strategies, including blackbox testing, invariants, and crash testing, to efficiently catch hidden bugs and improve software robustness.
https://rowzero.io/blog/property-based-testing
Spreadsheet dilemma
AI, tools and transformation — Benedict Evans
It’s very tempting to imagine that AI turns everyone into a tool-builder - now everyone can just ask the model to make the software they need, and apps as we know them are dead. I think that misunderstands how most people think and where software actually comes from, and more importantly, it isn’t
https://www.ben-evans.com/benedictevans/2026/9/3/ai-tools-and-transformation