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diff --git a/.config/zsh/oh-my-zsh/plugins/asdf/README.md b/.config/zsh/oh-my-zsh/plugins/asdf/README.md
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@@ -0,0 +1,32 @@
+## asdf
+
+Adds integration with [asdf](https://github.com/asdf-vm/asdf), the extendable version manager, with support for Ruby, Node.js, Elixir, Erlang and more.
+
+### Installation
+
+1. [Download asdf](https://asdf-vm.com/guide/getting-started.html#_2-download-asdf) by running the following:
+
+  ```
+  git clone https://github.com/asdf-vm/asdf.git ~/.asdf
+  ```
+
+2. [Enable asdf](https://asdf-vm.com/guide/getting-started.html#_3-install-asdf) by adding it to your `plugins` definition in `~/.zshrc`.
+
+  ```
+  plugins=(asdf)
+  ```
+
+### Usage
+
+See the [asdf documentation](https://asdf-vm.com/guide/getting-started.html#_4-install-a-plugin) for information on how to use asdf:
+
+```
+asdf plugin add nodejs https://github.com/asdf-vm/asdf-nodejs.git
+asdf install nodejs latest
+asdf global nodejs latest
+asdf local nodejs latest
+```
+
+### Maintainer
+
+- [@RobLoach](https://github.com/RobLoach)
diff --git a/.config/zsh/oh-my-zsh/plugins/asdf/asdf.plugin.zsh b/.config/zsh/oh-my-zsh/plugins/asdf/asdf.plugin.zsh
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+++ b/.config/zsh/oh-my-zsh/plugins/asdf/asdf.plugin.zsh
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+if (( $+commands[asdf] )); then
+  export ASDF_DATA_DIR="${ASDF_DATA_DIR:-$HOME/.asdf}"
+  path=("$ASDF_DATA_DIR/shims" $path)
+
+  # If the completion file doesn't exist yet, we need to autoload it and
+  # bind it to `asdf`. Otherwise, compinit will have already done that.
+  if [[ ! -f "$ZSH_CACHE_DIR/completions/_asdf" ]]; then
+    typeset -g -A _comps
+    autoload -Uz _asdf
+    _comps[asdf]=_asdf
+  fi
+  asdf completion zsh >| "$ZSH_CACHE_DIR/completions/_asdf" &|
+
+  return
+fi
+
+# TODO:(2025-02-12): remove deprecated asdf <0.16 code
+
+# Find where asdf should be installed
+ASDF_DIR="${ASDF_DIR:-$HOME/.asdf}"
+ASDF_COMPLETIONS="$ASDF_DIR/completions"
+
+if [[ ! -f "$ASDF_DIR/asdf.sh" || ! -f "$ASDF_COMPLETIONS/_asdf" ]]; then
+  # If not found, check for archlinux/AUR package (/opt/asdf-vm/)
+  if [[ -f "/opt/asdf-vm/asdf.sh" ]]; then
+    ASDF_DIR="/opt/asdf-vm"
+    ASDF_COMPLETIONS="$ASDF_DIR"
+  # If not found, check for Homebrew package
+  elif (( $+commands[brew] )); then
+    _ASDF_PREFIX="$(brew --prefix asdf)"
+    ASDF_DIR="${_ASDF_PREFIX}/libexec"
+    ASDF_COMPLETIONS="${_ASDF_PREFIX}/share/zsh/site-functions"
+    unset _ASDF_PREFIX
+  else
+    return
+  fi
+fi
+
+# Load command
+if [[ -f "$ASDF_DIR/asdf.sh" ]]; then
+  source "$ASDF_DIR/asdf.sh"
+  # Load completions
+  if [[ -f "$ASDF_COMPLETIONS/_asdf" ]]; then
+    fpath+=("$ASDF_COMPLETIONS")
+    autoload -Uz _asdf
+    compdef _asdf asdf # compdef is already loaded before loading plugins
+  fi
+fi