I've extensively used (in a professional setting) Python, Perl, Golang, Javascript and Typescript, and Java. I've written personal projects in C++, Rust, and Cython. To a small extent I've used a wide variety of other languages, some in professional situations (TCL, bash) and others personal (Clojure, Scala).

Languages: Python, Perl, JavaScript (and TypeScript), Golang, and Java. I've done bits of tinkering in Cython, C++/C, and Rust.

In my free time I like to study foreign (spoken) languages, read novels, and start (and rarely finish) personal coding projects. I am also frequently busy at the moment renovating my house.