TIOBE Index for March 2026: Top 10 Most Popular Programming Languages Your email has been sent Python keeps the top spot as its rating dips again, C climbs further in second, and the bottom stays ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Lea Uradu, J.D., is a Maryland state registered tax preparer, state-certified notary public, ...