- A company that comes to mind is Strumenta. https://strumenta.com/ https://strumenta.com/ They provide Language Engineering services, which include creating

- A company that comes to mind is Strumenta. https://strumenta.com/ https://strumenta.com/ They provide Language Engineering services, which include creating domain-specific languages, transpilers, editors, programming languages, compilers, interpreters. - Companies that "incubate" languages, like Rust at Mozilla, Go at Google, TypeScript and C# at Microsoft.. - Zig and Bun could be considered projects with people who work on language research full-time.