> it would be great to have a language-agnostic package manager that worked more or less like Bundler and can solve these problems once Haven't used Bundler, b

> it would be great to have a language-agnostic package manager that worked more or less like Bundler and can solve these problems once Haven't used Bundler, but have you looked at Nix? It's got support for a bunch of languages/ecosystems, including the npm one: https://nixos.org/manual/nixpkgs/stable/#chap-language-support https://nixos.org/manual/nixpkgs/stable/#chap-language-suppo...