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vfox is a cross-platform tool for managing SDK versions, extendable via plugins. It allows you to quickly install and switch between different versions of SDKs using the command line.

• cross-platform support (Windows, Linux, macOS)
• single CLI for multiple languages
• consistent commands to manage all your languages
• support Global、Project、Session scopes when switching versions
• simple plugin system to add support for your language of choice
• automatically switches runtime versions as you traverse your project
• shell completion available for common shells (Bash, Zsh, Powershell)
• it's faster than asdf-vm, and offers more simple commands and genuine cross-platform unification. see Comparison with asdf

For detailed installation instructions, see Quick Start

echo 'eval "$(vfox activate bash)"' >> ~/.bashrc
echo 'eval "$(vfox activate zsh)"' >> ~/.zshrc
echo 'vfox activate fish | source' >> ~/.config/fish/config.fish

# For PowerShell:
# 1. Open PowerShell Profile:
New-Item -Type File -Path $PROFILE # Just ignore the 'file already exists' error.
Invoke-Item $PROFILE
# 2. Add the following line to the end of your $PROFILE and save:
Invoke-Expression "$(vfox activate pwsh)"

Remember to restart your shell to apply the changes.

$ vfox add nodejs/nodejs

$ vfox install [email protected]

$ vfox use [email protected]
$ node -v
21.5.0

See vfox.lhan.me for full documentation.

If you have installed vfox, you can view all available plugins with the vfox available command.

For more details, see the version-fox-plugins

Thanks to following people who contributed to this project. 🎉🎉🙏🙏

Bug reports, contributions and forks are welcome. All bugs or other forms of discussion happen on issues.

See more at CONTRIBUTING.md.

Plugin Contributions, please go to version-fox-plugins.

Apache 2.0 license - Copyright (C) 2024 Han Li and contributors