(Fresh maintainer here)

Fresh itself has a few dozen direct dependencies. About 33 of those already exist on Debian. It boils down to these missing dependencies:

- The entire oxc toolchain — oxc_allocator, oxc_ast, oxc_codegen, oxc_diagnostics, oxc_isolated_declarations, oxc_parser, oxc_semantic, oxc_span, oxc_transformer

- rquickjs, rquickjs-serde (the QuickJS plugin engine)

- ts-rs

- jsonc-parser

- rust-i18n (this one has an open ITP)

If we build Fresh without plugins enabled, it's just the last three.