diff --git a/dotfiles/.bashrc b/dotfiles/.bashrc
index a7e005ff..02438bd5 100644
--- a/dotfiles/.bashrc
+++ b/dotfiles/.bashrc
@@ -237,6 +237,11 @@ if [ "$0" = 'bash' ] || [ "$0" = '/bin/bash' ]; then
     fi
   fi
 
+  ### Java (asdf)
+  if [ -f "$HOME/.asdf/plugins/java/set-java-home.bash" ]; then
+    . "$HOME/.asdf/plugins/java/set-java-home.bash"
+  fi
+
   ### zoxide
   command -v zoxide >/dev/null && eval "$(zoxide init bash)"
 
diff --git a/dotfiles/.config/asdf/asdfrc b/dotfiles/.config/asdf/asdfrc
new file mode 100644
index 00000000..d851842c
--- /dev/null
+++ b/dotfiles/.config/asdf/asdfrc
@@ -0,0 +1,8 @@
+# See the docs for explanations: https://asdf-vm.com/manage/configuration.html
+
+legacy_version_file = no
+use_release_candidates = no
+always_keep_download = no
+plugin_repository_last_check_duration = 60
+disable_plugin_short_name_repository = no
+java_macos_integration_enable = yes
diff --git a/dotfiles/.config/asdf/default-cargo-pkgs b/dotfiles/.config/asdf/default-cargo-pkgs
new file mode 100644
index 00000000..cd0df420
--- /dev/null
+++ b/dotfiles/.config/asdf/default-cargo-pkgs
@@ -0,0 +1,2 @@
+ripgrep
+--git https://github.com/sharkdp/bat
diff --git a/dotfiles/.config/asdf/default-golang-pkgs b/dotfiles/.config/asdf/default-golang-pkgs
new file mode 100644
index 00000000..149ad0ba
--- /dev/null
+++ b/dotfiles/.config/asdf/default-golang-pkgs
@@ -0,0 +1,8 @@
+github.com/uudashr/gopkgs/v2/cmd/gopkgs@latest
+github.com/ramya-rao-a/go-outline@latest
+github.com/cweill/gotests/...@latest
+github.com/fatih/gomodifytags@latest
+github.com/josharian/impl@latest
+github.com/go-delve/delve/cmd/dlv@latest
+golang.org/x/tools/gopls@latest
+honnef.co/go/tools/cmd/staticcheck@latest
diff --git a/dotfiles/.config/asdf/default-python-pkgs b/dotfiles/.config/asdf/default-python-pkgs
new file mode 100644
index 00000000..e079f8a6
--- /dev/null
+++ b/dotfiles/.config/asdf/default-python-pkgs
@@ -0,0 +1 @@
+pytest
diff --git a/dotfiles/.config/asdf/default-ruby-pkgs b/dotfiles/.config/asdf/default-ruby-pkgs
new file mode 100644
index 00000000..b841526f
--- /dev/null
+++ b/dotfiles/.config/asdf/default-ruby-pkgs
@@ -0,0 +1 @@
+bundler
diff --git a/dotfiles/.profile b/dotfiles/.profile
index 652b9da6..1567ea63 100644
--- a/dotfiles/.profile
+++ b/dotfiles/.profile
@@ -273,15 +273,25 @@ if [ -e /home/linuxbrew/.linuxbrew/bin/brew ]; then
   export INFOPATH="/home/linuxbrew/.linuxbrew/share/info:${INFOPATH:-}"
 fi
 
+### Go
+export GOPATH="${HOME}/.local/go"
+export GO111MODULE=on
+export PATH="$PATH:${GOPATH}/bin"
+
 if command -v brew >/dev/null; then
   ### Go
-  export GOPATH="${HOME}/.local/go"
   GOROOT="$(brew --prefix golang)/libexec"
   export GOROOT
-  export GO111MODULE=on
-  export PATH="$PATH:${GOPATH}/bin:${GOROOT}/bin"
+  export PATH="$PATH:${GOROOT}/bin"
 
   ### ASDF
+  export ASDF_CONFIG_FILE="$HOME/.config/asdf/asdfrc"
+  export ASDF_DIR="$HOME/.local/asdf"
+  export ASDF_DATA_DIR="$HOME/.local/asdf"
+  export ASDF_CRATE_DEFAULT_PACKAGES_FILE="$HOME/.config/asdf/default-cargo-pkgs
+  export ASDF_GEM_DEFAULT_PACKAGES_FILE="$HOME/.config/asdf/default-ruby-pkgs
+  export ASDF_GOLANG_DEFAULT_PACKAGES_FILE="$HOME/.config/asdf/default-golang-pkgs
+  export ASDF_PYTHON_DEFAULT_PACKAGES_FILE="$HOME/.config/asdf/default-python-pkgs
   if [ -f "$(brew --prefix asdf)/libexec/asdf.sh" ]; then
     . "$(brew --prefix asdf)/libexec/asdf.sh"
   fi
diff --git a/dotfiles/.zshrc b/dotfiles/.zshrc
index a98b82b0..92210d97 100644
--- a/dotfiles/.zshrc
+++ b/dotfiles/.zshrc
@@ -352,6 +352,11 @@ if command -v brew > /dev/null; then
   [[ ! -f "$(brew --prefix)/Caskroom/google-cloud-sdk/latest/google-cloud-sdk/completion.zsh.inc" ]] || source "$(brew --prefix)/Caskroom/google-cloud-sdk/latest/google-cloud-sdk/completion.zsh.inc"
 fi
 
+### Java (asdf)
+if [ -f "$HOME/.asdf/plugins/java/set-java-home.zsh" ]; then
+  . "$HOME/.asdf/plugins/java/set-java-home.zsh"
+fi
+
 ## TODO: What is this line?
 fpath+=~/.zfunc