Package Repository Coverage

This document tracks normalize-package-index coverage against known package repositories. Source: Repology Statistics

Legend: [x] implemented, [ ] not implemented, [~] partial/needs verification

Linux Distributions

Debian/Ubuntu Family

[x] apt (Debian/Ubuntu) - debian/ubuntu/linuxmint/pop_os/elementary/mx_linux/devuan/pureos/raspbian/tails/antiX/lmde/deepin/kali/parrot
[x] termux - Android terminal packages

Arch Family

[x] pacman (Arch Linux official repos)
[x] aur (Arch User Repository)
[x] artix - Artix Linux
[x] cachyos - CachyOS
[x] endeavouros - EndeavourOS
[x] manjaro - Manjaro Linux
[ ] archlinuxcn - Chinese Arch repo
[x] chaotic_aur - Pre-built AUR packages
[ ] blackarch - Security/pentesting packages
[ ] garuda - Garuda Linux
[ ] rebornos - RebornOS

Red Hat Family

[x] dnf (Fedora/RHEL/CentOS)
[x] copr - Fedora Copr (community builds, like AUR for Fedora)
[ ] epel - Extra Packages for Enterprise Linux
[ ] centos - CentOS Stream
[ ] almalinux - AlmaLinux
[ ] rocky - Rocky Linux
[ ] rosa - ROSA Linux
[ ] mageia - Mageia Linux
[ ] openmandriva - OpenMandriva

SUSE Family

[ ] opensuse - openSUSE (no public JSON API)
[ ] obs - Open Build Service (generic)

Gentoo Family

[x] gentoo - Gentoo Linux (packages.gentoo.org JSON API, search not supported)
[ ] calculate - Calculate Linux
[ ] funtoo - Funtoo Linux
[ ] exherbo - Exherbo Linux
[ ] guru - Gentoo User Repository

Independent Distros

[x] apk (Alpine Linux)
[x] nix (NixOS)
[x] guix (GNU Guix)
[ ] void - Void Linux (binary plist format, no JSON API)
[x] slackware - SlackBuilds.org (GitHub raw files)
[ ] solus - Solus Linux
[ ] chimera - Chimera Linux
[ ] adelie - Adelie Linux
[ ] apertis - Apertis Linux
[ ] kiss - KISS Linux
[ ] t2 - T2 SDE
[ ] crux - CRUX Linux
[ ] gobolinux - GoboLinux
[ ] pisi - PisiLinux
[ ] mer - Mer/Sailfish
[ ] postmarketos - PostmarketOS
[ ] serene - Serene Linux
[ ] ataraxia - Ataraxia Linux

Specialty/Embedded

[ ] buildroot - Buildroot packages
[ ] yocto - Yocto Project/OpenEmbedded
[ ] openwrt - OpenWrt router firmware
[ ] lede - LEDE (merged into OpenWrt)
[ ] entware - Entware (routers/NAS)

BSD Systems

[ ] freebsd - FreeBSD ports/packages (no public JSON API, pkg uses binary format)
[ ] openbsd - OpenBSD ports (no public JSON API)
[ ] netbsd - pkgsrc (no public JSON API)
[ ] dragonfly - DragonflyBSD dports
[ ] midnightbsd - MidnightBSD mports
[ ] ravenports - Ravenports (multi-platform)

Windows

[x] winget - Windows Package Manager
[x] scoop - Scoop package manager
[x] choco - Chocolatey
[x] msys2 - MSYS2/MinGW packages
[x] vcpkg - Microsoft C++ package manager
[ ] cygwin - Cygwin packages
[ ] npackd - Npackd Windows packages

macOS

[x] brew - Homebrew formulae
[x] homebrew_casks - Homebrew Casks (GUI apps)
[x] macports - MacPorts
[ ] fink - Fink (Debian-derived for macOS)
[ ] rudix - Rudix

Language Package Managers

Rust

[x] cargo - crates.io

JavaScript/TypeScript

[x] npm - npmjs.com
[x] deno - deno.land/x
[x] jsr - JSR (JavaScript Registry)
[ ] yarn - Yarn (uses npm registry)
[ ] pnpm - pnpm (uses npm registry)

Python

[x] pip - PyPI
[x] conda - conda-forge (repodata.json)
[ ] conda_forge - conda-forge (same as conda)

Ruby

[x] gem - RubyGems

Java/JVM

[x] maven - Maven Central
[ ] gradle - Gradle plugins
[x] clojars - Clojure libraries

.NET

[x] nuget - NuGet Gallery

Go

[x] go - Go modules (proxy.golang.org)

PHP

[x] composer - Packagist

Elixir/Erlang

[x] hex - hex.pm
[ ] rebar3 - Rebar3 (uses hex)

Haskell

[x] hackage - Hackage (hackage.haskell.org API)
[ ] stackage - Stackage

Perl

[x] cpan - MetaCPAN (fastapi.metacpan.org)

Lua

[x] luarocks - LuaRocks (manifest parsing)

R

[x] cran - CRAN (crandb.r-pkg.org API)
[x] bioconductor - Bioconductor (r-universe.dev API)

OCaml

[x] opam - OPAM (GitHub opam-repository)

Swift

[ ] swiftpm - Swift Package Manager

Dart/Flutter

[x] pub - pub.dev

Julia

[x] julia - Julia General registry (GitHub)

Racket

[x] racket - Racket packages (pkgs.racket-lang.org)

Nim

[x] nimble - Nimble (GitHub packages.json)

Zig

[ ] zig - Zig packages

D

[x] dub - DUB (D packages)

C/C++

[x] conan - Conan Center
[x] vcpkg - vcpkg (GitHub baseline.json)
[x] hunter - Hunter C++ (GitHub cmake parsing)
[ ] biicode - Biicode (discontinued)

TeX

[x] ctan - CTAN (TeX packages via ctan.org JSON API)
[ ] texlive - TeX Live

Mobile/App Stores

[x] fdroid - F-Droid (Android FOSS)
[ ] appimage - AppImage packages
[x] flatpak - Flathub (API)
[x] snap - Snapcraft

Containers

[x] docker - Docker Hub
[ ] ghcr - GitHub Container Registry

Other Package Systems

[ ] chromebrew - ChromeOS packages
[ ] pkgin - pkgin (pkgsrc-based)
[ ] homebrew_linux - Linuxbrew

Implementation Priority

High Priority (popular ecosystems)

[x] hackage - Haskell DONE
[x] cpan/metacpan - Perl DONE
[x] luarocks - Lua DONE
[x] homebrew_casks - macOS GUI apps DONE
[x] flatpak - Modern Linux app distribution DONE
[x] conda - Data science ecosystem DONE

Medium Priority

[x] manjaro - Popular Arch derivative DONE
[x] msys2 - Windows development DONE
[x] vcpkg - C++ ecosystem DONE
[x] pub - Dart/Flutter DONE
[x] opam - OCaml DONE
[x] cran - R packages DONE
[x] julia - Julia DONE
[x] nimble - Nim DONE
[x] macports - macOS DONE
[x] snap - Snapcraft DONE
[x] dub - D packages DONE
[x] clojars - Clojure DONE
[x] docker - Docker Hub DONE
[x] fdroid - F-Droid DONE

Low Priority (niche or redundant)

Derivatives that reuse parent repos (manjaro uses Arch, elementary uses apt)
Discontinued/abandoned projects (biicode, rudix)
Highly specialized (bioconductor, stackage)

Notes

Many Linux derivatives use their parent distro's package manager (apt, pacman, dnf)
Some registries don't have public JSON APIs and require HTML scraping or binary format parsing
fetch_all support varies: some have bulk download, others require pagination