diff --git a/home-modules/helix.nix b/home-modules/helix.nix
index 1662c6e..6f2c012 100644
--- a/home-modules/helix.nix
+++ b/home-modules/helix.nix
@@ -7,6 +7,7 @@
       # nixd # specified in nixd.nix
       gopls
       python311Packages.python-lsp-server
+      jdt-language-server
       ruff
       ruff-lsp
       pyright
@@ -145,20 +146,10 @@
           command = "ruff-lsp";
           config.settings.args = [
             # Set line length
-            # "--line-length"
-            # "79"
-
-            # Enable some ruff rules
-            # "--select"
-            # (
-            #   "F,W,E,I,N,D200,D201,D202,D203,D204,D205,D206,D207,D208,D209,D210,D211,"
-            #   + "D212,D213,D214,D215,D300,D301,D400,D401,D402,D403,D404,D405,D406,"
-            #   + "D407,D408,D409,D410,D411,D412,D413,D414,D415,D416,D417,D418,D419,"
-            #   + "UP,YTT,TRIO,ASYNC,B,A,COM,C4,DTZ,T10,DJ,EXE,FA,ISC,ICN001,G010,"
-            #   + "G101,G201,G202,INP,PIE,Q,RSE,RET,SLOT,SIM,TCH,INT,ARG,PTH,TD001,"
-            #   + "TD004,TD005,TD006,TD007,PD,PL,TRY004,TRY200,TRY201,TRY302,TRY400,"
-            #   + "TRY401,FLY,NPY,AIR,PERF,FURB,LOG,RUF"
-            # )
+            "--line-length"
+            "240"
+            # Enable custom ruff rules
+            # "--select" lib.concatStringsSep [ ]
           ];
         };
         "llm" = {
diff --git a/home-modules/hyprland.nix b/home-modules/hyprland.nix
index b491935..a213d6a 100755
--- a/home-modules/hyprland.nix
+++ b/home-modules/hyprland.nix
@@ -260,6 +260,11 @@ in {
         "opacity ${transparency},class:^(com.chatterino.*)$"
         "opacity ${transparency},class:^(chatterino)$"
         "bordercolor rgba(${rice.lib.nohash rice.color.magenta.bright}ff), pinned:1"
+        "noanim, class:^(presenter)$" # sent
+        "float, class:^(presenter)$" # sent
+        "noanim, class:^(imv)$"
+        "float, class:^(imv)$" 
+        "fullscreen, class:^(imv)$" 
       ] ++ [
         "bordersize 0, floating:0, onworkspace:w[tv1]"
         "rounding 0, floating:0, onworkspace:w[tv1]"
diff --git a/home-modules/programming/java.nix b/home-modules/programming/java.nix
new file mode 100644
index 0000000..412d03f
--- /dev/null
+++ b/home-modules/programming/java.nix
@@ -0,0 +1,8 @@
+{ pkgs, ... }:
+{
+  home = {
+    packages = with pkgs; [
+      jdk
+    ];
+  };
+}
diff --git a/home-modules/programming/node.nix b/home-modules/programming/js.nix
similarity index 100%
rename from home-modules/programming/node.nix
rename to home-modules/programming/js.nix
diff --git a/home-modules/qt.nix b/home-modules/qt.nix
index 130d3fa..bc87f16 100755
--- a/home-modules/qt.nix
+++ b/home-modules/qt.nix
@@ -1,6 +1,8 @@
-{ pkgs, lib,  user, ... }: 
+{ ... }: 
 {
   qt = {
-    platformTheme = "gtk";
+    enable = true;
+    platformTheme.name = "qtct";
+    style.name = "adwaita-dark";
   };
 }
diff --git a/home-modules/zathura.nix b/home-modules/zathura.nix
index f7de171..37ab7f6 100644
--- a/home-modules/zathura.nix
+++ b/home-modules/zathura.nix
@@ -35,6 +35,18 @@
 		  n-completion-items      = 9999999999999;
 		  exec-command = "open";
 		  page-padding = rice.border-width;
+
+      #stop at page boundries
+      scroll-page-aware       = true;
+      smooth-scroll           = true;
+      scroll-full-overlap     = 0.01;
+      scroll-step             = 300;
 	  };
+    mappings = {
+      h = ''feedkeys "<C-Left>"'';
+      j = ''feedkeys "<C-Down>"'';
+      k = ''feedkeys "<C-Up>"'';
+      l = ''feedkeys "<C-Right>"'';
+    };
   };
 }
diff --git a/home.nix b/home.nix
index 6753d12..483068c 100644
--- a/home.nix
+++ b/home.nix
@@ -39,6 +39,8 @@
     ./home-modules/programming/c.nix
     ./home-modules/programming/gleam.nix
     ./home-modules/programming/go.nix
+    ./home-modules/programming/java.nix
+    ./home-modules/programming/js.nix
     ./home-modules/programming/node.nix
     ./home-modules/programming/python.nix
     ./home-modules/qt.nix