diff --git a/flake.lock b/flake.lock
index ee29dc4..fa1bec7 100644
--- a/flake.lock
+++ b/flake.lock
@@ -562,11 +562,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1737762889,
-        "narHash": "sha256-5HGG09bh/Yx0JA8wtBMAzt0HMCL1bYZ93x4IqzVExio=",
+        "lastModified": 1737968762,
+        "narHash": "sha256-xiPARGKwocaMtv+U/rgi+h2g56CZZEmrcl7ldRaslq8=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "daf04c5950b676f47a794300657f1d3d14c1a120",
+        "rev": "e1ae908bcc30af792b0bb0a52e53b03d2577255e",
         "type": "github"
       },
       "original": {
@@ -683,11 +683,11 @@
         "pre-commit-hooks": "pre-commit-hooks"
       },
       "locked": {
-        "lastModified": 1737857294,
-        "narHash": "sha256-bzC+anLF/NlgolaMoB4uTFgSejLJlTzPcNF1Kbq/BP0=",
+        "lastModified": 1738097047,
+        "narHash": "sha256-GcgcCYhAkxU9BtzsUImFRIEFK0WqgjKrMqMySImGLK4=",
         "ref": "refs/heads/main",
-        "rev": "4af6b5ed9f8f2412bef5331b8e3b93f3ad305ea1",
-        "revCount": 16694,
+        "rev": "3a41bf32a78550f7373b51d39c07a4bb91bb9f2e",
+        "revCount": 16702,
         "type": "git",
         "url": "https://git.lix.systems/lix-project/lix"
       },
@@ -710,11 +710,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1737675503,
-        "narHash": "sha256-FUWpqPOsEJwK8oomffat+lgKnoxJHArRlWo2j17EhxQ=",
+        "lastModified": 1738009885,
+        "narHash": "sha256-zPch36LSTs8dZJZlIiufXuY7wut06xp4CMdf/oqXoq0=",
         "ref": "refs/heads/main",
-        "rev": "3e18a1ceec7df4514f5a045441e5f98dd003db09",
-        "revCount": 131,
+        "rev": "cf43eeb6b376cc36f70b0632bc39dc949b9f3b59",
+        "revCount": 132,
         "type": "git",
         "url": "https://git.lix.systems/lix-project/nixos-module"
       },
@@ -737,11 +737,11 @@
         "xwayland-satellite-unstable": "xwayland-satellite-unstable"
       },
       "locked": {
-        "lastModified": 1737924584,
-        "narHash": "sha256-8XAz2IFUdSN7IblSWgQQVjivlZ0uWn3Y5jN3G6+/jss=",
+        "lastModified": 1737961005,
+        "narHash": "sha256-b4hqJNgyx8lnngz7NFcJ1W+59xQnMQYF0EK5g0IOy7c=",
         "owner": "sodiboo",
         "repo": "niri-flake",
-        "rev": "d3682c753abbbc8d41578aa12e6f10508d801f4b",
+        "rev": "e98ae62893568dd31e7a7e4e75e1dbbf23f759a0",
         "type": "github"
       },
       "original": {
@@ -770,11 +770,11 @@
     "niri-unstable": {
       "flake": false,
       "locked": {
-        "lastModified": 1737918541,
-        "narHash": "sha256-NKartmApYTAjteTg78OAIAYGvtl9QCDcKp8tPk3KCuI=",
+        "lastModified": 1737956052,
+        "narHash": "sha256-Gr+tkCSuhQ5NT04hv/PoHExCgbuqRA/GZQv+le40LNY=",
         "owner": "YaLTeR",
         "repo": "niri",
-        "rev": "baa051891237054f2d4db86d7bcfe0f17440c35f",
+        "rev": "9b4d73f13a6906537faf01b5c5e5e2fee9dd602e",
         "type": "github"
       },
       "original": {
@@ -832,11 +832,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1737504076,
-        "narHash": "sha256-/B4XJnzYU/6K1ZZOBIgsa3K4pqDJrnC2579c44c+4rI=",
+        "lastModified": 1738033138,
+        "narHash": "sha256-qlIM8A3bdL9c6PexhpS+QyZLO9y/8a3V75HVyJgDE5Q=",
         "owner": "lnl7",
         "repo": "nix-darwin",
-        "rev": "65cc1fa8e36ceff067daf6cfb142331f02f524d3",
+        "rev": "349a74c66c596ef97ee97b4d80a3ca61227b6120",
         "type": "github"
       },
       "original": {
@@ -1045,11 +1045,11 @@
     },
     "nixpkgs_5": {
       "locked": {
-        "lastModified": 1737917096,
-        "narHash": "sha256-wOo5jWu88VRbm0TTNl9KxE4nIkfnXVKxLvZwpTn75wk=",
+        "lastModified": 1738090407,
+        "narHash": "sha256-X6BvM495ef4Rk+7WFhvYFwJoKteQYgvSaRERLGofZ+s=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "a47cb26bbe26d63321cbb96de6d1981d790d9748",
+        "rev": "2c00621e9692affa61da62f82e76648c5a07e6a0",
         "type": "github"
       },
       "original": {
@@ -1082,11 +1082,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1737914312,
-        "narHash": "sha256-PBF4R+yQt5Sls7CsA9Miwx28XtOP/yqaqejZ3RKSes0=",
+        "lastModified": 1738106190,
+        "narHash": "sha256-woDlUpfK4n1znQfGREKDLMVOQ4JZo7L6YY/sTPZGw0g=",
         "owner": "nix-community",
         "repo": "nixvim",
-        "rev": "8e5422bf3e76f410b97d2da640d0829e87657de9",
+        "rev": "eeafe2a7153197982ccd6ad6678192bca1df446e",
         "type": "github"
       },
       "original": {
@@ -1105,11 +1105,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1737823349,
-        "narHash": "sha256-LAppb+sftyvJbPdrBG1uN9GYWHz6q7bUpkpDjljcSRo=",
+        "lastModified": 1737924095,
+        "narHash": "sha256-9RO/IlxiE7bpY7GYsdDMNB533PnDOBo9UvYyXXqlN4c=",
         "owner": "NuschtOS",
         "repo": "search",
-        "rev": "f91a0ac0f4ecf0ad1d1d88140f66520dae6ce4bd",
+        "rev": "5efc9c966bb9bdad07a3c28667eac38b758c6f18",
         "type": "github"
       },
       "original": {
@@ -1240,11 +1240,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1737944843,
-        "narHash": "sha256-ZSXR/po/slqpsk3JLVjXbE04Vqrb4k7yCGHjyMj3tOk=",
+        "lastModified": 1738117527,
+        "narHash": "sha256-GFviGfaezjGLFUlxdv3zyC7rSZvTXqwcG/YsF6MDkOw=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "27bb917a41480b6ceee8e42d32dfcc9ecc6fa6c6",
+        "rev": "6a3dc6ce4132bd57359214d986db376f2333c14d",
         "type": "github"
       },
       "original": {
@@ -1310,11 +1310,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1737483750,
-        "narHash": "sha256-5An1wq5U8sNycOBBg3nsDDgpwBmR9liOpDGlhliA6Xo=",
+        "lastModified": 1738070913,
+        "narHash": "sha256-j6jC12vCFsTGDmY2u1H12lMr62fnclNjuCtAdF1a4Nk=",
         "owner": "numtide",
         "repo": "treefmt-nix",
-        "rev": "f2cc121df15418d028a59c9737d38e3a90fbaf8f",
+        "rev": "bebf27d00f7d10ba75332a0541ac43676985dea3",
         "type": "github"
       },
       "original": {
diff --git a/home/niri/default.nix b/home/niri/default.nix
index 0c72563..ea9acb9 100644
--- a/home/niri/default.nix
+++ b/home/niri/default.nix
@@ -50,7 +50,7 @@ in
         natural-scroll = true;
         click-method = "clickfinger";
       };
-      warp-mouse-to-focus = true;
+      warp-mouse-to-focus = false;
       focus-follows-mouse.enable = false;
     };
 
@@ -79,6 +79,11 @@ in
           }
           { app-id = "mpv"; }
           { app-id = "Bitwarden"; }
+          {
+            app-id = "ghidra-Ghidra";
+            # pop-up windows
+            title = "^win(.*)";
+          }
         ];
         open-floating = true;
       }
diff --git a/home/nixvim/default.nix b/home/nixvim/default.nix
index 77586b6..89bfd94 100644
--- a/home/nixvim/default.nix
+++ b/home/nixvim/default.nix
@@ -171,7 +171,11 @@
     plugins.treesitter = {
       enable = true;
       nixGrammars = true;
-      settings.indent.enable = true;
+      settings = {
+        indent.enable = true;
+        auto_install = true;
+        highlight.enable = true;
+      };
     };
     plugins.fzf-lua = {
       enable = true;
diff --git a/home/yt/common.nix b/home/yt/common.nix
index 4d7acca..e919d4b 100644
--- a/home/yt/common.nix
+++ b/home/yt/common.nix
@@ -61,4 +61,5 @@
   };
   programs.ripgrep.enable = true;
   programs.man.generateCaches = true;
+  programs.fd.enable = true;
 }
diff --git a/home/yt/ytnix.nix b/home/yt/ytnix.nix
index 97cefe9..fa26fd2 100644
--- a/home/yt/ytnix.nix
+++ b/home/yt/ytnix.nix
@@ -103,6 +103,10 @@
     github-cli
     fuzzel
     nixpkgs-review
+    just
+    hugo
+    ghidra
+    sequoia
   ];
 
   programs.waybar.enable = true;
@@ -155,4 +159,9 @@
     commit.gpgsign = true;
     core.sshCommand = "ssh -i ~/.ssh/id.key";
   };
+
+  home.sessionVariables = {
+    # to make ghidra work on xwayland
+    _JAVA_AWT_WM_NONREPARENTING = 1;
+  };
 }
diff --git a/hosts/titan/Caddyfile b/hosts/titan/Caddyfile
index 5969134..c306399 100644
--- a/hosts/titan/Caddyfile
+++ b/hosts/titan/Caddyfile
@@ -13,14 +13,16 @@
 
 cything.io {
   import common
-  redir https://cy7.sh/posts{uri} permanent
 
   header /.well-known/matrix/* Content-Type application/json
   header /.well-known/matrix/* Access-Control-Allow-Origin *
   header /.well-known/matrix/* Access-Control-Allow-Methods GET,POST,PUT,DELETE,OPTIONS,PATCH,HEAD
   header /.well-known/matrix/* Access-Control-Allow-Headers X-Requested-With,Content-Type,Authorization,Origin,Accept
-  respond /.well-known/matrix/server {"m.server":"chat.cything.io:443"}
-  respond /.well-known/matrix/client {"m.server":{"base_url":"https://chat.cything.io"},"m.homeserver":{"base_url":"https://chat.cything.io"},"org.matrix.msc3575.proxy":{"url":"https://chat.cything.io"}}
+  route {
+    respond /.well-known/matrix/server {"m.server":"chat.cything.io:443"}
+    respond /.well-known/matrix/client {"m.server":{"base_url":"https://chat.cything.io"},"m.homeserver":{"base_url":"https://chat.cything.io"},"org.matrix.msc3575.proxy":{"url":"https://chat.cything.io"}}
+    redir https://cy7.sh/posts{uri} permanent
+  }
 }
 
 www.cything.io {