diff --git a/.config/nvim/plugin/autocommands.lua b/.config/nvim/plugin/autocommands.lua
index 3de0d831..b0ce7973 100644
--- a/.config/nvim/plugin/autocommands.lua
+++ b/.config/nvim/plugin/autocommands.lua
@@ -54,6 +54,23 @@ vim.api.nvim_create_autocmd("WinLeave", {
     callback = function() vim.wo.cursorline = false end,
 })
 
+local auto_linenr = vim.api.nvim_create_augroup("AutoLineNr", {})
+vim.api.nvim_create_autocmd({ "VimEnter", "WinEnter", "BufWinEnter" }, {
+    group = auto_linenr,
+    callback = function()
+        -- fugitive, for example, doesn't have numbers
+        -- if I set relative number I'll get numbers and we don't want that
+        if vim.wo.number then
+            vim.wo.relativenumber = true
+        end
+    end,
+})
+
+vim.api.nvim_create_autocmd("WinLeave", {
+    group = auto_linenr,
+    callback = function() vim.wo.relativenumber = false end,
+})
+
 vim.api.nvim_create_autocmd({ "VimEnter", "FocusGained", "BufEnter" }, {
     group = vim.api.nvim_create_augroup("ReloadFileOnChange", {}),
     command = "checktime",
diff --git a/nix/configurations/vanadium/home/dev.nix b/nix/configurations/vanadium/home/dev.nix
index e664c20f..5e0ba28e 100644
--- a/nix/configurations/vanadium/home/dev.nix
+++ b/nix/configurations/vanadium/home/dev.nix
@@ -31,6 +31,9 @@
     # bash
     pkgs.shfmt
     pkgs.nodePackages.bash-language-server
+
+    # ghc
+    pkgs.hs-speedscope
   ];
 
   programs.git = {
diff --git a/nix/configurations/vanadium/home/xmonad/xmonad.hs b/nix/configurations/vanadium/home/xmonad/xmonad.hs
index f9cbd2bc..0ea59e18 100644
--- a/nix/configurations/vanadium/home/xmonad/xmonad.hs
+++ b/nix/configurations/vanadium/home/xmonad/xmonad.hs
@@ -80,7 +80,7 @@ myLayout =
       $ smartSpacingWithEdge 5
       $ reflectMsg . reflectHoriz
       $ SetMasterNTall
-      $ ResizableTall 1 (1/10) (3/7) []
+      $ ResizableTall 1 (1/10) (3/7) [1.2, 1, 1, 1.2]
 
 isSioyek :: Query Bool
 isSioyek = className =? "sioyek"
diff --git a/nix/homeModules/common/btop/btop.conf b/nix/homeModules/common/btop/btop.conf
index c1973464..626f09c7 100644
--- a/nix/homeModules/common/btop/btop.conf
+++ b/nix/homeModules/common/btop/btop.conf
@@ -184,7 +184,8 @@ disk_free_priv = False
 show_io_stat = True
 
 #* Toggles io mode for disks, showing big graphs for disk read/write speeds.
-io_mode = True
+# This doesn't seem to have an effect when using btrfs. I'd rather see the disk usage.
+io_mode = False
 
 #* Set to True to show combined read/write io graphs in io mode.
 io_graph_combined = False
diff --git a/nix/homeModules/common/fish/aliasesAbbrs.nix b/nix/homeModules/common/fish/aliasesAbbrs.nix
index 330a0159..863510f6 100644
--- a/nix/homeModules/common/fish/aliasesAbbrs.nix
+++ b/nix/homeModules/common/fish/aliasesAbbrs.nix
@@ -21,10 +21,6 @@
         # idiot protection
         chmod = "chmod --preserve-root";
         chown = "chown --preserve-root";
-
-        # I can't make alias with a space, i.e. `nom shell`
-        nix-shell = "nix-shell --command fish";
-        nom-shell = "nom-shell --command fish";
       })
     ];
   };
diff --git a/nix/homeModules/common/fish/functions/nix-build.fish b/nix/homeModules/common/fish/functions/nix-build.fish
index 8b074641..16bc1efc 100644
--- a/nix/homeModules/common/fish/functions/nix-build.fish
+++ b/nix/homeModules/common/fish/functions/nix-build.fish
@@ -1,7 +1,7 @@
 function nix-build
       if type -q nom-build
-          nom-build $argv
+          command nom-build $argv
       else
-          nix-build $argv
+          command nix-build $argv
       end
 end
diff --git a/nix/homeModules/common/fish/functions/nix-shell.fish b/nix/homeModules/common/fish/functions/nix-shell.fish
index b108e9ed..d7ea11bf 100644
--- a/nix/homeModules/common/fish/functions/nix-shell.fish
+++ b/nix/homeModules/common/fish/functions/nix-shell.fish
@@ -1,7 +1,7 @@
 function nix-shell
       if type -q nom-shell
-          nom-shell $argv
+          command nom-shell $argv
       else
-          nix-shell $argv
+          command nix-shell $argv
       end
 end
diff --git a/nix/packages/by-name/hs-speedscope/package.nix b/nix/packages/by-name/hs-speedscope/package.nix
new file mode 100644
index 00000000..8206cc9b
--- /dev/null
+++ b/nix/packages/by-name/hs-speedscope/package.nix
@@ -0,0 +1,28 @@
+{
+  haskellPackages,
+  haskell,
+  fetchFromGitHub,
+  fetchpatch,
+}:
+let
+  inherit (haskell.lib.compose) appendPatches justStaticExecutables;
+
+  drv = haskellPackages.callCabal2nix "hs-speedscope" (fetchFromGitHub {
+    owner = "mpickering";
+    repo = "hs-speedscope";
+    rev = "c34ac00d35f5db52e14dc5b9ba5b228aa9953398";
+    hash = "sha256-sVTIPIUophj/sgNp1ox1eWHa19zhsZJGjvQt5hUfYk4=";
+  }) { };
+in
+appendPatches [
+  (fetchpatch {
+    name = "fix-event-dropping-logic";
+    url = "https://github.com/mpickering/hs-speedscope/commit/1420a9615dc0cafc3051c87cad8a8c463550fcda.patch";
+    hash = "sha256-kOaMhXHAxSQRhvxhF0uDSD1Us+ywNJcqnrKDfNaU5hA=";
+  })
+  (fetchpatch {
+    name = "passing-rts-options";
+    url = "https://github.com/mpickering/hs-speedscope/commit/12ad16062325817242f0b7ebefabb40b9af4aa3e.patch";
+    hash = "sha256-AcL8t+D2xccKGVCCASXgP8t1K4EfHQmDpn2ZmR2Ppxk=";
+  })
+] (justStaticExecutables drv)