XKCD: The Seductive Power of Google Sheets
Description
A four-panel black-and-white stick-figure comic from XKCD illustrating a developer's internal conflict. A character sits at a laptop, flanked by a shoulder angel and a shoulder devil. In the first panel, the angel advises against using a spreadsheet, saying 'DON'T USE A SPREADSHEET! DO IT RIGHT,' while the devil tempts with 'BUT A SPREADSHEET WOULD BE SO EASY.' In the second panel, the devil escalates, suggesting building a 'LABYRINTH OF REGEXREPLACE() AND ARRAYFORMULA()!'. In the third panel, the devil highlights the power of Google Sheets' QUERY() function, which allows running SQL-like queries on cells. The final panel shows the angel, previously advocating for 'real code,' becoming tempted and saying '...WAIT. REALLY?', as the devil mentions the IMPORTHTML() function. The comic humorously captures the evolution of spreadsheets from simple tools to complex platforms that can rival custom scripts for data manipulation, tempting even disciplined engineers with their powerful, accessible features
Comments
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The devil promises the power of QUERY() and IMPORTHTML(), but conveniently forgets to mention that the final circle of hell is debugging a circular dependency in a spreadsheet that's now mission-critical
Nothing screams “enterprise data strategy” like a mission-critical pipeline whose primary join lives in =QUERY(REGEXREPLACE(ARRAYFORMULA('Copy of Copy of Metrics'))) - a.k.a. the low-code lakehouse your CFO edits at 2 AM
The moment you realize your "temporary" Google Sheets solution has been running production analytics for three years and the PM just asked if we can add webhook support
Every senior engineer has been on both sides of this conversation: preaching proper data pipelines and normalized schemas in the morning, then quietly building a 47-tab Google Sheets monstrosity with nested QUERY() functions by afternoon because the 'proper solution' would take three sprints and two architecture reviews. The real wisdom isn't avoiding spreadsheets - it's knowing when your ARRAYFORMULA() has crossed from 'clever hack' into 'unmaintainable legacy system' territory, usually right around the moment you start writing SQL in a cell and thinking 'this is fine.'
Once QUERY() shows up in a spreadsheet, you’ve accidentally shipped an undocumented, schema-less data mart with manual ETL, implicit joins, and an SLA you never agreed to
Approving QUERY() in a shared Sheet is how a status report becomes a platform - congrats, you just shipped a writable prod database with no migrations, regex-based stored procedures, and forty accidental DBAs
Sheets with QUERY functions: scalable until the 'simple change' nukes referential integrity across 50 tabs