layout hero features home name text tagline actions asdf The Multiple Runtime Version Manager Manage all your runtime versions with one tool! theme text link brand Get Started /guide/getting-started theme text link alt What is asdf? /guide/introduction theme text link alt View on GitHub https://github.com/asdf-vm/asdf title details icon One Tool Manage each of your project runtimes with a single CLI tool and command interface. 🎉 title details icon Plugins Large ecosystem of existing runtimes & tools. Simple API to add support for new tools as you need! 🔌 title details icon Backwards Compatible Support for existing config files .nvmrc, .node-version, .ruby-version for smooth migration! ⏮ title details icon One Config File .tool-versions to manage all your tools, runtimes and their versions in a single, sharable place. 📄 title details icon Shells Supports Bash, ZSH, Fish & Elvish with completions available. 🐚 title details icon GitHub Actions Provides a GitHub Action to install and utilize your .tool-versions in your CI/CD workflows. 🤖