diff --git a/.config/guix/manifests/dev.scm b/.config/guix/manifests/dev.scm
index be07986..62b6d52 100644
--- a/.config/guix/manifests/dev.scm
+++ b/.config/guix/manifests/dev.scm
@@ -13,6 +13,7 @@
    "lua"
    "gcc-toolchain"
    "pkg-config"
+   "gopls"
    "go"
    "openjdk:jdk"
    "node"
diff --git a/.config/shepherd/init.scm b/.config/shepherd/init.scm
index c71fa8a..931b8fc 100644
--- a/.config/shepherd/init.scm
+++ b/.config/shepherd/init.scm
@@ -134,8 +134,9 @@
  ;; xmodmap
  nm-applet
  vnstatd
- opensnitchd
- opensnitch-ui)
+ ;; opensnitchd
+ ;; opensnitch-ui
+ )
 
 (action 'shepherd 'daemonize)
 
@@ -147,11 +148,12 @@
                   aw-watcher-window
                   pulseeffects
                   xsettingsd
-                  ; discord-rich-presence
-                  polkit-gnome
+                  ;; discord-rich-presence
+                  ;; polkit-gnome
                   davmail
-                  ; xmodmap
-                  nm-applet
+                  ;; ; xmodmap
+                  ;; nm-applet
                   vnstatd
-                  opensnitchd
-                  opensnitch-ui))
+                  ;; opensnitchd
+                  ;; opensnitch-ui
+                  ))
diff --git a/.emacs.d/init.el b/.emacs.d/init.el
index 3978453..a998096 100644
--- a/.emacs.d/init.el
+++ b/.emacs.d/init.el
@@ -702,7 +702,8 @@ then it takes a second \\[keyboard-quit] to abort the minibuffer."
                perspective-exwm-switch-perspective
                my/persp-ivy-switch-buffer-other-window
                lsp-execute-code-action
-               dired-recent-open))
+               dired-recent-open
+               my/index-nav))
   ;; Do not use prescient in find-file
   (ivy--alist-set 'ivy-sort-functions-alist #'read-file-name-internal #'ivy-sort-file-function-default))
 
@@ -2311,6 +2312,9 @@ Returns (<buffer> . <workspace-index>) or nil."
 ;;   :config
 ;;   (setq livedown-browser "qutebrowser"))
 
+(use-package adoc-mode
+  :straight t)
+
 (use-package plantuml-mode
   :straight t
   :mode "(\\.\\(plantuml?\\|uml\\|puml\\)\\'"
@@ -2666,6 +2670,9 @@ Returns (<buffer> . <workspace-index>) or nil."
   :config
   (my/set-smartparens-indent 'nginx-mode))
 
+(use-package hcl-mode
+  :straight t)
+
 (add-hook 'sh-mode-hook #'smartparens-mode)
 
 (use-package fish-mode
diff --git a/Desktop.org b/Desktop.org
index 51f4750..4a08f05 100644
--- a/Desktop.org
+++ b/Desktop.org
@@ -3727,6 +3727,7 @@ This section generates manifests for various desktop software that I'm using.
 | dev      | node              |          |
 | dev      | openjdk:jdk       |          |
 | dev      | go                |          |
+| dev      | gopls             |          |
 | dev      | pkg-config        |          |
 | dev      | gcc-toolchain     |          |
 | dev      | lua               |          |
@@ -4114,14 +4115,15 @@ Run services
                   aw-watcher-window
                   pulseeffects
                   xsettingsd
-                  ; discord-rich-presence
-                  polkit-gnome
+                  ;; discord-rich-presence
+                  ;; polkit-gnome
                   davmail
-                  ; xmodmap
-                  nm-applet
+                  ;; ; xmodmap
+                  ;; nm-applet
                   vnstatd
-                  opensnitchd
-                  opensnitch-ui))
+                  ;; opensnitchd
+                  ;; opensnitch-ui
+                  ))
 #+end_src
 * Guix settings
 Other desktop programs I use are listed below.
diff --git a/Emacs.org b/Emacs.org
index 8ed9084..407121f 100644
--- a/Emacs.org
+++ b/Emacs.org
@@ -1188,7 +1188,8 @@ References:
                perspective-exwm-switch-perspective
                my/persp-ivy-switch-buffer-other-window
                lsp-execute-code-action
-               dired-recent-open))
+               dired-recent-open
+               my/index-nav))
   ;; Do not use prescient in find-file
   (ivy--alist-set 'ivy-sort-functions-alist #'read-file-name-internal #'ivy-sort-file-function-default))
 #+end_src
@@ -3126,6 +3127,11 @@ Section snippets. The code turned out to be more complicated than just writing t
 ;;   :config
 ;;   (setq livedown-browser "qutebrowser"))
 
+#+end_src
+*** Ascii Doc
+#+begin_src emacs-lisp
+(use-package adoc-mode
+  :straight t)
 #+end_src
 *** PlantUML
 | Guix dependency |
@@ -3668,6 +3674,11 @@ A package to quickly create =.gitignore= files.
   :config
   (my/set-smartparens-indent 'nginx-mode))
 #+end_src
+*** HCL
+#+begin_src emacs-lisp
+(use-package hcl-mode
+  :straight t)
+#+end_src
 ** Shell
 *** sh
 #+begin_src emacs-lisp