Rust
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No JavaScript
Rust*
- Nix-ifying Rust projects
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Helix
Helix, a post-modern modal text editor, written in Rust.
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Haskell
For anything that needs low-level, Rust is an option.
My first foray into Haskell was to write fullstack web applications using Reflex-FRP, after having used Elm prior to that. Nowadays I consider it my go-to language for general application development.*