diff --git a/elisp/extras.el b/elisp/extras.el
index 4b56a5b..b7e87b0 100644
--- a/elisp/extras.el
+++ b/elisp/extras.el
@@ -87,11 +87,9 @@
   :demand t
   :bind ("C-x g" . 'magit-status))
 
-;; ;; code completion
+;; code completion
 (use-package company
-  :demand t
-  :config
-  (add-hook 'after-init-hook 'global-company-mode))
+  :hook (after-init . global-company-mode))
 
 (use-package tomlparse)
 
@@ -126,10 +124,15 @@
 ;; Racket
 (use-package racket-mode)
 
+(use-package envrc
+  :hook (after-init . envrc-global-mode))
+
 (use-package python-black
   :after python
   :hook (python-mode . python-black-on-save-mode-enable-dwim))
 
+(use-package ruff-format)
+
 (use-package pydoc)
 
 (use-package pet