June 2026 TIOBE Index shows Python slipping below 19%, C++ moving back ahead of Java, and Rust reaching #12 as Paul Jansen revises his plateau call.

Python’s lead narrows again, C holds the runner-up spot, C++ returns to third, and SQL climbs back above R in June’s top 10 ...

JavaScript is still by far the most widely used programming language among developers, and Python has cemented its spot in second place ahead of Java, according to a large survey by developer tooling ...