{"avoid_when":"只要多语言版本切换（mise/asdf）且不愿学 Nix 语言","content_hash":"9c7dcfcfc99212cbfaa99aed47a7fdf3c2bdc8b3670e9ff164ca0b1b3921f598","domain":"devtools","evidence_urls":["https://github.com/NixOS/nix"],"id":"nix","language":"C++","license":"LGPL-2.1","name":"Nix","niche":"reproducible package manager","repo":"https://github.com/NixOS/nix","source_updated_at":"2026-07-21T21:15:18Z","status":"active","summary":"纯函数式包管理与可复现构建系统。","tags":["devops-tools","devtools","package-manager"],"use_when":"要可复现开发环境与声明式依赖锁定","verification_status":"verified","verified_at":"2026-07-21T21:15:18Z"}