Python stays far ahead; C strengthens at #2, Java edges past C++, C# is 2025’s winner; Delphi returns, R holds #10.

C# was named TIOBE’s Programming Language of the Year, while the index also pointed to a potential rise for TypeScript.

TIOBE Index for January 2026: Top 10 Most Popular Programming Languages Your email has been sent January’s TIOBE Index begins the year with familiar names still setting the pace, but the underlying ...

Meanwhile, the model layer keeps whiplashing. First, everyone used ChatGPT. Then Gemini was catching up. Now, it seems Claude ...