diff --git a/other.fish b/other.fish
index 6b76737..7469898 100644
--- a/other.fish
+++ b/other.fish
@@ -11,6 +11,10 @@ function nixsh
     nix-shell --run "fish" -p $argv
 end
 
+function nixdev
+    nix develop -c fish
+end
+
 function n14
     export NIXPKGS_ALLOW_INSECURE 1
     NIXPKGS_ALLOW_INSECURE=1 nixsh nodejs-slim_14 yarn nodePackages.svelte-language-server nodePackages.npm $argv
@@ -38,3 +42,9 @@ alias n18pl="n18 --run 'pnpm prod-local'"
 alias n20="nixsh nodejs-slim_20 yarn nodePackages.svelte-language-server"
 alias n20dev="n20 --run 'pnpm dev'"
 alias n20pl="n20 --run 'pnpm prod-local'"
+alias n20add="n20 --run pnpm add"
+
+function n20add
+    n20 --run "pnpm add $argv"
+end
+