Julia Pkg

Plans and prices

Every plan, in full

On the record

Dependency resolution

Yespkgdocs.julialang.org · read 22 Sep 2026

Environment isolation

Pkg supports independent environments whose exact package versions can be recorded in a Manifest file and shared through version control.pkgdocs.julialang.org · read 7 Oct 2026

Interface

Pkg provides an interactive REPL interface and a functional API for non-interactive use.pkgdocs.julialang.org · read 7 Oct 2026

Lockfile support

Yespkgdocs.julialang.org · read 22 Sep 2026

Offline installation

Yespkgdocs.julialang.org · read 22 Sep 2026

Offline use

Pkg has an offline mode that resolves packages using versions already downloaded.pkgdocs.julialang.org · read 7 Oct 2026

Package formats

registered Julia packages,Git repositories,local path packages,package artifactspkgdocs.julialang.org · read 22 Sep 2026

Package server

Pkg uses pkg.julialang.org as its default package server and falls back to original sources if server downloads fail.pkgdocs.julialang.org · read 7 Oct 2026

Package sources

Packages can be added from registries, Git repositories, or local paths, and can be tracked by branch or commit.pkgdocs.julialang.org · read 7 Oct 2026

Precompilation

Packages added or updated through Pkg are automatically precompiled by default, and users can disable automatic precompilation through a setting.pkgdocs.julialang.org · read 7 Oct 2026

Private registries

Pkg supports federated registries, including private registries behind corporate firewalls.pkgdocs.julialang.org · read 7 Oct 2026

Private registry auth

Yespkgdocs.julialang.org · read 22 Sep 2026

Purpose

Pkg is Julia’s package manager for installing packages, managing environments, and developing packages.pkgdocs.julialang.org · read 7 Oct 2026

Reproducibility

A Project.toml and Manifest.toml can be used by another user to instantiate the same dependency state, provided the referenced repositories and registries remain accessible.pkgdocs.julialang.org · read 7 Oct 2026

Security handling

Registries can mark versions as yanked, which Pkg warns about and excludes from new installations while leaving them accessible to instantiate existing environments.pkgdocs.julialang.org · read 7 Oct 2026

Stackable environments

Julia environments can be overlaid so a project can use additional packages from another environment.pkgdocs.julialang.org · read 7 Oct 2026

Support

The documentation directs users to Julia community forums and chat resources through the Julia project’s GitHub repository.github.com · read 7 Oct 2026

Supported platforms

Linux,macOS,Windows,FreeBSDpkgdocs.julialang.org · read 22 Sep 2026

Alternatives to Julia Pkg

N npmWindowsMac+1 C ConanAndroidiPhone & iPad+3 U uvWindowsMac+1 P pnpmAndroidWindows+2 Y YarnWindowsMac+1 P PixiWindowsMac+1 V vcpkgAndroidiPhone & iPad+3 G GradleWindowsMac+2

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