Python is the top search term and top programming language, by usage, on O'Reilly's learning platform, up on both from last year. Other analytics-relevant categories on the upswing include Kafka ...

Usage of content about Go is up 23% since last year, and Rust is up 31%. O'Reilly only added its first Rust content last year. Rust reached version 1.0 in 2015. "Both Rust and Go are here to stay.