diff --git a/flake.lock b/flake.lock
index 98d32ad..5ea7bcd 100644
--- a/flake.lock
+++ b/flake.lock
@@ -43,11 +43,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1779969295,
-        "narHash": "sha256-HwIJ3tOcwSMiV75L7KqJXciXR9UfT+d7rwOZMX7cTnA=",
+        "lastModified": 1780408569,
+        "narHash": "sha256-s7Tv6FUQThRAvW8En8XVC6HMb0uiikzVccCcCo9u/Bg=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "61e2c9659324181e0f0ed911958c536333b1d4f6",
+        "rev": "f384af1bec6423a0d4ba1855917ab948f64e5808",
         "type": "github"
       },
       "original": {
@@ -56,26 +56,6 @@
         "type": "github"
       }
     },
-    "insomnia": {
-      "inputs": {
-        "flake-utils": "flake-utils_2",
-        "nixpkgs": "nixpkgs"
-      },
-      "locked": {
-        "lastModified": 1780015149,
-        "narHash": "sha256-sEpglWrsVDNHys56LNLY8mvak2A3OkRE865ZYTc9i/w=",
-        "ref": "develop",
-        "rev": "b0c3b79e114502acd375afe78cac34ef2aeef05c",
-        "revCount": 610,
-        "type": "git",
-        "url": "ssh://git@gitea.hareworks.net/Hare/insomnia.git"
-      },
-      "original": {
-        "ref": "develop",
-        "type": "git",
-        "url": "ssh://git@gitea.hareworks.net/Hare/insomnia.git"
-      }
-    },
     "nix-index-database": {
       "inputs": {
         "nixpkgs": [
@@ -83,11 +63,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1779604987,
-        "narHash": "sha256-ZQ5z+fVhxYKtIFwtqGp5O0PD84BM1riASvqDaN5Xs+s=",
+        "lastModified": 1780210899,
+        "narHash": "sha256-4axz3OBPTKa6LIkXV8n0lc63MQU+et2CB5DGobEAi6k=",
         "owner": "Mic92",
         "repo": "nix-index-database",
-        "rev": "8fba98c80b48fa013820e0163c5096922fea4ddd",
+        "rev": "97df9dc0b7c924344b793a15c1e8e4522ebb854e",
         "type": "github"
       },
       "original": {
@@ -97,12 +77,15 @@
       }
     },
     "nixos-hardware": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      },
       "locked": {
-        "lastModified": 1779826373,
-        "narHash": "sha256-3sRzgLX86qV5NlhWUAufLmHwkyP03tmL3VdZIM13dEo=",
+        "lastModified": 1780310866,
+        "narHash": "sha256-fPBRVf6A5xlACYcOI59shGrjURuvwu0lRsDoSCEXt/I=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "ef4efb84766a166c906bd55759574676bf91267c",
+        "rev": "4ed851c979641e28597a05086332d75cdc9e395f",
         "type": "github"
       },
       "original": {
@@ -113,27 +96,24 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1775036866,
-        "narHash": "sha256-ZojAnPuCdy657PbTq5V0Y+AHKhZAIwSIT2cb8UgAz/U=",
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "6201e203d09599479a3b3450ed24fa81537ebc4e",
-        "type": "github"
+        "lastModified": 1767892417,
+        "narHash": "sha256-8bW3q88CEg2u4hSP66Vf4lpbLonHz7hqDNBMcCY7E9U=",
+        "rev": "3497aa5c9457a9d88d71fa93a4a8368816fbeeba",
+        "type": "tarball",
+        "url": "https://releases.nixos.org/nixos/unstable/nixos-26.05pre924538.3497aa5c9457/nixexprs.tar.xz"
       },
       "original": {
-        "owner": "nixos",
-        "ref": "nixos-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
+        "type": "tarball",
+        "url": "https://channels.nixos.org/nixos-unstable/nixexprs.tar.xz"
       }
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1779560665,
-        "narHash": "sha256-tpyBcxPpcQb8ukyNF7DoCwfSY3VPsxHoYwj00Cayv5o=",
+        "lastModified": 1780243769,
+        "narHash": "sha256-x5UQuRsH3MqI0U9afaXSNqzTPSeZlRLvFAav2Ux1pNw=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "64c08a7ca051951c8eae34e3e3cb1e202fe36786",
+        "rev": "331800de5053fcebacf6813adb5db9c9dca22a0c",
         "type": "github"
       },
       "original": {
@@ -144,6 +124,22 @@
       }
     },
     "nixpkgs_3": {
+      "locked": {
+        "lastModified": 1779560665,
+        "narHash": "sha256-tpyBcxPpcQb8ukyNF7DoCwfSY3VPsxHoYwj00Cayv5o=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "64c08a7ca051951c8eae34e3e3cb1e202fe36786",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_4": {
       "locked": {
         "lastModified": 1727348695,
         "narHash": "sha256-J+PeFKSDV+pHL7ukkfpVzCOO7mBSrrpJ3svwBFABbhI=",
@@ -163,10 +159,10 @@
       "inputs": {
         "flake-utils": "flake-utils",
         "home-manager": "home-manager",
-        "insomnia": "insomnia",
         "nix-index-database": "nix-index-database",
         "nixos-hardware": "nixos-hardware",
         "nixpkgs": "nixpkgs_2",
+        "yoi": "yoi",
         "zen-browser": "zen-browser"
       }
     },
@@ -200,9 +196,29 @@
         "type": "github"
       }
     },
+    "yoi": {
+      "inputs": {
+        "flake-utils": "flake-utils_2",
+        "nixpkgs": "nixpkgs_3"
+      },
+      "locked": {
+        "lastModified": 1780446170,
+        "narHash": "sha256-Jfmsj1boCZ1xIZw+7rUN/cib61KKX37lZ0I4T+Ds6SA=",
+        "ref": "develop",
+        "rev": "cc98c0eb28376adef8722ec96b8e2ffba05e4f8f",
+        "revCount": 950,
+        "type": "git",
+        "url": "ssh://git@gitea.hareworks.net/Hare/yoi.git"
+      },
+      "original": {
+        "ref": "develop",
+        "type": "git",
+        "url": "ssh://git@gitea.hareworks.net/Hare/yoi.git"
+      }
+    },
     "zen-browser": {
       "inputs": {
-        "nixpkgs": "nixpkgs_3"
+        "nixpkgs": "nixpkgs_4"
       },
       "locked": {
         "lastModified": 1761859251,
diff --git a/flake.nix b/flake.nix
index 1696c68..a241e92 100644
--- a/flake.nix
+++ b/flake.nix
@@ -10,7 +10,7 @@
     flake-utils.url = "github:numtide/flake-utils";
     nixos-hardware.url = "github:NixOS/nixos-hardware";
     zen-browser.url = "github:xaragon/zen-browser-flake";
-    insomnia.url = "git+ssh://git@gitea.hareworks.net/Hare/insomnia.git?ref=develop";
+    yoi.url = "git+ssh://git@gitea.hareworks.net/Hare/yoi.git?ref=develop";
 
     nix-index-database.url = "github:Mic92/nix-index-database";
     nix-index-database.inputs.nixpkgs.follows = "nixpkgs";
diff --git a/hosts/arcadia/hare/home-manager.nix b/hosts/arcadia/hare/home-manager.nix
index f34886b..ec7c994 100644
--- a/hosts/arcadia/hare/home-manager.nix
+++ b/hosts/arcadia/hare/home-manager.nix
@@ -78,7 +78,7 @@
     orca-slicer
     davinci-resolve
     inputs.zen-browser.packages."${stdenv.hostPlatform.system}".default
-    inputs.insomnia.packages.${stdenv.hostPlatform.system}.default
+    inputs.yoi.packages.${stdenv.hostPlatform.system}.default
   ];
   services.easyeffects = {
     enable = true;
diff --git a/programs/utility.nix b/programs/utility.nix
index 0fe76b5..e26bee1 100644
--- a/programs/utility.nix
+++ b/programs/utility.nix
@@ -11,5 +11,6 @@
     wezterm
     libsixel
     nixfmt
+    nil
   ];
 }