diff --git a/config.el b/config.el
index 9c674b4..e6d2751 100644
--- a/config.el
+++ b/config.el
@@ -245,6 +245,9 @@
   (add-hook! 'lisp-mode 'lisp-markup-minor-mode))
 (add-to-list 'auto-mode-alist '("\\.lsx\\'" . lisp-mode))
 
+(after! nix-mode
+  (set-formatter! 'alejandra '("alejandra" "--quiet") :modes '(nix-mode)))
+
 ;; adding supercollider path
 ;;(setq exec-path (append exec-path '("/Applications/SuperCollider.app/Contents/MacOS/")))
 
diff --git a/init.el b/init.el
index ad59bc6..397b91e 100644
--- a/init.el
+++ b/init.el
@@ -68,8 +68,6 @@
        (spell +flyspell) ; tasing you for misspelling mispelling
 
        :tools
-       ;;chezmoi
-       ;;ansible
        biblio            ; Writes a PhD for you (citation needed)
        debugger          ; FIXME stepping through code, to help you add bugs
        direnv
@@ -77,8 +75,8 @@
        editorconfig      ; let someone else argue about tabs vs spaces
        ein               ; tame Jupyter notebooks with emacs
        (eval +overlay)    ; run code, run (also, repls)
-       lookup              ; navigate your code and its documentation
-       lsp               ; M-x vscode
+       (lookup +dictionary +offline +docsets)              ; navigate your code and its documentation
+       (lsp +eglot)               ; M-x vscode
        magit             ; a git porcelain for Emacs
        make              ; run make tasks from Emacs
        pdf               ; pdf enhancements
@@ -93,7 +91,7 @@
        :lang
        ;;agda              ; types of types of types of types...
        ;;beancount         ; mind the GAAP
-       ;;(cc +lsp +tree-sitter)           ; java with a lisp
+       (cc +lsp +tree-sitter)
        common-lisp       ; if you've seen one lisp, you've seen them all
        (clojure +lsp +tree-sitter)
        ;;coq               ; proofs-as-programs
@@ -119,7 +117,7 @@
        ;;hy                ; readability of scheme w/ speed of python
        ;;idris             ; a language you can depend on
        (json +lsp +tree-sitter)              ; At least it ain't XML
-       (java +tree-sitter)       ; the poster child for carpal tunnel syndrome
+       (java +lsp +tree-sitter)       ; the poster child for carpal tunnel syndrome
        (javascript +lsp +tree-sitter)        ; all(hope(abandon(ye(who(enter(here))))))
        ;;julia             ; a better, faster MATLAB
        ;;kotlin            ; a better, slicker Java(Script)
@@ -141,11 +139,11 @@
        ;;raku              ; the artist formerly known as perl6
        ;;rest              ; Emacs as a REST client
        ;;rst               ; ReST in peace
-       (ruby +rails +tree-sitter)     ; 1.step {|i| p "Ruby is #{i.even? ? 'love' : 'life'}"}
+       (ruby +tree-sitter)     ; 1.step {|i| p "Ruby is #{i.even? ? 'love' : 'life'}"}
        (rust +lsp +tree-sitter)       ; Fe2O3.unwrap().unwrap().unwrap().unwrap()
        ;;scala             ; java, but good
        (scheme +guile)   ; a fully conniving family of lisps
-       (sh +tree-sitter)                ; she sells {ba,z,fi}sh shells on the C xor
+       (sh +lsp +tree-sitter)                ; she sells {ba,z,fi}sh shells on the C xor
        ;;sml
        ;;solidity          ; do you need a blockchain? No.
        ;;swift             ; who asked for emoji variables?