>My guess is, within the next 3-5 years, most ALGOL descendant languages will become obsolete, and S-exp based Lisp dialects will take over.

In AI-driven world, programming languages have become more of a hobby, especially in regards to syntax/semantics. Importance is now mostly solely on tooling quality features and compiler-enforced guarantees. Rust has always been popular "written in" target, even more now, and probably the last language shift for a long time, offering compiler-time memory safety, excellent compile messages, packaging/deployment ergonomics, etc.

My guess is, your language (as is the submitted one) compiler/tooling is written in Rust and made by/in-assistance-with AI, probably Claude.