diff --git a/flake.lock b/flake.lock
index 5c7e813..c87f404 100644
--- a/flake.lock
+++ b/flake.lock
@@ -566,15 +566,15 @@
         "rust-overlay": "rust-overlay_2"
       },
       "locked": {
-        "lastModified": 1749177992,
-        "narHash": "sha256-B72RIr6pbf9kW0JhcbsgUhLSw22BxxODoKIdPd2YWFY=",
-        "owner": "ulyssa",
+        "lastModified": 1750095849,
+        "narHash": "sha256-RHkuv+mFgHDRXk6Y5tfn5Xat7qDptOhS7lY38972cNc=",
+        "owner": "youwen5",
         "repo": "iamb",
-        "rev": "33d3407694c9dece0f3e59aa577eda98c9384ea1",
+        "rev": "d2b06d16ee3e042ddcf4f17f20849b67002c2760",
         "type": "github"
       },
       "original": {
-        "owner": "ulyssa",
+        "owner": "youwen5",
         "repo": "iamb",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index 183e0e0..0643e58 100755
--- a/flake.nix
+++ b/flake.nix
@@ -110,7 +110,7 @@
     };
 
     iamb = {
-      url = "github:ulyssa/iamb";
+      url = "github:youwen5/iamb";
       inputs.flake-utils.follows = "flake-utils";
       inputs.nixpkgs.follows = "nixpkgs";
     };
diff --git a/reference/users/youwen/hm.nix b/reference/users/youwen/hm.nix
index cd7b631..2967d57 100644
--- a/reference/users/youwen/hm.nix
+++ b/reference/users/youwen/hm.nix
@@ -53,6 +53,8 @@
         users = {
           "@ananthv:matrix.mit.edu".color = "magenta";
         };
+        username_display = "regex";
+        username_display_regex = "discord_";
       };
       layout.style = "restore";
       dirs.downloads = "/tmp";
@@ -77,6 +79,16 @@
         identityFile = config.age.secrets.youwen_dev_ssh_priv_key.path;
         identitiesOnly = true;
       };
+      "provenance.kaitotlex.systems" = {
+        host = "provenance.kaitotlex.systems";
+        port = 26;
+      };
+      "code.functor.systems" = {
+        host = "code.functor.systems";
+        identityFile = config.age.secrets.code_functor_systems_key.path;
+        identitiesOnly = true;
+      };
+
       "github" = {
         host = "github.com";
         identityFile = config.age.secrets.github_ssh_priv_key.path;
diff --git a/reference/users/youwen/secrets/code_functor_systems_key.age b/reference/users/youwen/secrets/code_functor_systems_key.age
new file mode 100644
index 0000000..67bcd7a
--- /dev/null
+++ b/reference/users/youwen/secrets/code_functor_systems_key.age
@@ -0,0 +1,24 @@
+-----BEGIN AGE ENCRYPTED FILE-----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+-----END AGE ENCRYPTED FILE-----
diff --git a/reference/users/youwen/secrets/default.nix b/reference/users/youwen/secrets/default.nix
index 7a3c311..ab220fc 100644
--- a/reference/users/youwen/secrets/default.nix
+++ b/reference/users/youwen/secrets/default.nix
@@ -39,5 +39,9 @@
       mode = "600";
       path = "${config.home.homeDirectory}/.wakatime.cfg";
     };
+    code_functor_systems_key = {
+      file = ./code_functor_systems_key.age;
+      mode = "600";
+    };
   };
 }
diff --git a/reference/users/youwen/secrets/secrets.nix b/reference/users/youwen/secrets/secrets.nix
index 98c583c..e2eebe3 100644
--- a/reference/users/youwen/secrets/secrets.nix
+++ b/reference/users/youwen/secrets/secrets.nix
@@ -12,4 +12,5 @@ in
   "youwen_dev_ssh_priv_key.age".publicKeys = users;
   "gallium_server_ssh.age".publicKeys = users;
   "wakatime_cfg.age".publicKeys = users;
+  "code_functor_systems_key.age".publicKeys = users;
 }