Build flexible Excel functions that automatically handle blanks, defaults, and overrides without messy nested IFs.

Transform messy spreadsheets, remove errors, and refresh tables automatically without writing a single formula.

All stories by Rich Juzwiak Rich Juzwiak is a writer who lives in Brooklyn. He has written for the New York Times, Pitchfork, Time, the Washington Post, and Gawker. He co-hosts the podcast Pot ...