diff --git a/flake.lock b/flake.lock
index 8e8e8eb..6253bac 100644
--- a/flake.lock
+++ b/flake.lock
@@ -33,6 +33,26 @@
         "type": "github"
       }
     },
+    "backlog": {
+      "inputs": {
+        "flake-parts": "flake-parts",
+        "git-hooks": "git-hooks",
+        "nixpkgs": "nixpkgs_2"
+      },
+      "locked": {
+        "lastModified": 1779123398,
+        "narHash": "sha256-8KYQSisso0bn8Z/S3+lunu3sFsMGhf2QXKu+yEWOP7k=",
+        "owner": "LichHunter",
+        "repo": "backlog",
+        "rev": "59507ca9f242950d45d2a6e4d3c10385869344ca",
+        "type": "github"
+      },
+      "original": {
+        "owner": "LichHunter",
+        "repo": "backlog",
+        "type": "github"
+      }
+    },
     "base16": {
       "inputs": {
         "fromYaml": "fromYaml"
@@ -104,7 +124,7 @@
     "copyparty": {
       "inputs": {
         "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs"
+        "nixpkgs": "nixpkgs_3"
       },
       "locked": {
         "lastModified": 1777744353,
@@ -142,7 +162,7 @@
     },
     "emacs-overlay": {
       "inputs": {
-        "nixpkgs": "nixpkgs_2",
+        "nixpkgs": "nixpkgs_4",
         "nixpkgs-stable": "nixpkgs-stable"
       },
       "locked": {
@@ -192,7 +212,41 @@
         "type": "github"
       }
     },
+    "flake-compat_2": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1767039857,
+        "narHash": "sha256-vNpUSpF5Nuw8xvDLj2KCwwksIbjua2LZCqhV1LNRDns=",
+        "owner": "NixOS",
+        "repo": "flake-compat",
+        "rev": "5edf11c44bc78a0d334f6334cdaf7d60d732daab",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
     "flake-parts": {
+      "inputs": {
+        "nixpkgs-lib": "nixpkgs-lib"
+      },
+      "locked": {
+        "lastModified": 1777988971,
+        "narHash": "sha256-qIoWPDs+0/8JecyYgE3gpKQxW/4bLW/gp45vow9ioCQ=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "0678d8986be1661af6bb555f3489f2fdfc31f6ff",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "type": "github"
+      }
+    },
+    "flake-parts_2": {
       "inputs": {
         "nixpkgs-lib": [
           "stylix",
@@ -280,7 +334,49 @@
         "type": "github"
       }
     },
+    "git-hooks": {
+      "inputs": {
+        "flake-compat": "flake-compat",
+        "gitignore": "gitignore",
+        "nixpkgs": "nixpkgs"
+      },
+      "locked": {
+        "lastModified": 1776796298,
+        "narHash": "sha256-PcRvlWayisPSjd0UcRQbhG8Oqw78AcPE6x872cPRHN8=",
+        "owner": "cachix",
+        "repo": "git-hooks.nix",
+        "rev": "3cfd774b0a530725a077e17354fbdb87ea1c4aad",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "repo": "git-hooks.nix",
+        "type": "github"
+      }
+    },
     "gitignore": {
+      "inputs": {
+        "nixpkgs": [
+          "backlog",
+          "git-hooks",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1709087332,
+        "narHash": "sha256-HG2cCnktfHsKV0s4XW83gU3F57gaTljL9KNSuG6bnQs=",
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "rev": "637db329424fd7e46cf4185293b9cc8c88c95394",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "type": "github"
+      }
+    },
+    "gitignore_2": {
       "inputs": {
         "nixpkgs": [
           "hyprland",
@@ -430,7 +526,7 @@
         "hyprutils": "hyprutils",
         "hyprwayland-scanner": "hyprwayland-scanner",
         "hyprwire": "hyprwire",
-        "nixpkgs": "nixpkgs_3",
+        "nixpkgs": "nixpkgs_5",
         "pre-commit-hooks": "pre-commit-hooks",
         "systems": "systems",
         "xdph": "xdph"
@@ -712,7 +808,7 @@
     },
     "minegrub-theme": {
       "inputs": {
-        "nixpkgs": "nixpkgs_4"
+        "nixpkgs": "nixpkgs_6"
       },
       "locked": {
         "lastModified": 1775570192,
@@ -817,17 +913,33 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1748162331,
-        "narHash": "sha256-rqc2RKYTxP3tbjA+PB3VMRQNnjesrT0pEofXQTrMsS8=",
+        "lastModified": 1770073757,
+        "narHash": "sha256-Vy+G+F+3E/Tl+GMNgiHl9Pah2DgShmIUBJXmbiQPHbI=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "7c43f080a7f28b2774f3b3f43234ca11661bf334",
+        "rev": "47472570b1e607482890801aeaf29bfb749884f6",
         "type": "github"
       },
       "original": {
-        "id": "nixpkgs",
-        "ref": "nixos-25.05",
-        "type": "indirect"
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-lib": {
+      "locked": {
+        "lastModified": 1777168982,
+        "narHash": "sha256-GOkGPcboWE9BmGCRMLX3worL4EMnsnG8MyKmXNeYuhQ=",
+        "owner": "nix-community",
+        "repo": "nixpkgs.lib",
+        "rev": "f5901329dade4a6ea039af1433fb087bd9c1fe14",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "nixpkgs.lib",
+        "type": "github"
       }
     },
     "nixpkgs-stable": {
@@ -846,7 +958,53 @@
         "type": "github"
       }
     },
+    "nixpkgs_10": {
+      "locked": {
+        "lastModified": 1775710090,
+        "narHash": "sha256-ar3rofg+awPB8QXDaFJhJ2jJhu+KqN/PRCXeyuXR76E=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "4c1018dae018162ec878d42fec712642d214fdfa",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
     "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1778093112,
+        "narHash": "sha256-18rT4EfMrtYVMQX7AMAEsnv5KhCryLxGolmJ+v+vZdM=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "cf9db9282552bb3f2743fc9ed3852d239692089a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_3": {
+      "locked": {
+        "lastModified": 1748162331,
+        "narHash": "sha256-rqc2RKYTxP3tbjA+PB3VMRQNnjesrT0pEofXQTrMsS8=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "7c43f080a7f28b2774f3b3f43234ca11661bf334",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "ref": "nixos-25.05",
+        "type": "indirect"
+      }
+    },
+    "nixpkgs_4": {
       "locked": {
         "lastModified": 1777578337,
         "narHash": "sha256-Ad49moKWeXtKBJNy2ebiTQUEgdLyvGmTeykAQ9xM+Z4=",
@@ -862,7 +1020,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_3": {
+    "nixpkgs_5": {
       "locked": {
         "lastModified": 1776877367,
         "narHash": "sha256-EHq1/OX139R1RvBzOJ0aMRT3xnWyqtHBRUBuO1gFzjI=",
@@ -878,7 +1036,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_4": {
+    "nixpkgs_6": {
       "locked": {
         "lastModified": 1689850295,
         "narHash": "sha256-fUYf6WdQlhd2H+3aR8jST5dhFH1d0eE22aes8fNIfyk=",
@@ -894,7 +1052,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_5": {
+    "nixpkgs_7": {
       "locked": {
         "lastModified": 1767313136,
         "narHash": "sha256-16KkgfdYqjaeRGBaYsNrhPRRENs0qzkQVUooNHtoy2w=",
@@ -910,7 +1068,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_6": {
+    "nixpkgs_8": {
       "locked": {
         "lastModified": 1775036866,
         "narHash": "sha256-ZojAnPuCdy657PbTq5V0Y+AHKhZAIwSIT2cb8UgAz/U=",
@@ -926,7 +1084,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_7": {
+    "nixpkgs_9": {
       "locked": {
         "lastModified": 1682134069,
         "narHash": "sha256-TnI/ZXSmRxQDt2sjRYK/8j8iha4B4zP2cnQCZZ3vp7k=",
@@ -940,22 +1098,6 @@
         "type": "indirect"
       }
     },
-    "nixpkgs_8": {
-      "locked": {
-        "lastModified": 1775710090,
-        "narHash": "sha256-ar3rofg+awPB8QXDaFJhJ2jJhu+KqN/PRCXeyuXR76E=",
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "4c1018dae018162ec878d42fec712642d214fdfa",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nixos",
-        "ref": "nixos-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
     "nur": {
       "inputs": {
         "flake-parts": [
@@ -983,8 +1125,8 @@
     },
     "pre-commit-hooks": {
       "inputs": {
-        "flake-compat": "flake-compat",
-        "gitignore": "gitignore",
+        "flake-compat": "flake-compat_2",
+        "gitignore": "gitignore_2",
         "nixpkgs": [
           "hyprland",
           "nixpkgs"
@@ -1056,6 +1198,7 @@
     },
     "root": {
       "inputs": {
+        "backlog": "backlog",
         "copyparty": "copyparty",
         "disko": "disko",
         "emacs-overlay": "emacs-overlay",
@@ -1066,7 +1209,7 @@
         "nix-ld": "nix-ld",
         "nixos-generators": "nixos-generators",
         "nixos-hardware": "nixos-hardware",
-        "nixpkgs": "nixpkgs_5",
+        "nixpkgs": "nixpkgs_7",
         "sops-nix": "sops-nix",
         "split-monitor-workspaces": "split-monitor-workspaces",
         "stylix": "stylix",
@@ -1125,7 +1268,7 @@
         "base16-helix": "base16-helix",
         "base16-vim": "base16-vim",
         "firefox-gnome-theme": "firefox-gnome-theme",
-        "flake-parts": "flake-parts",
+        "flake-parts": "flake-parts_2",
         "gnome-shell": "gnome-shell",
         "nixpkgs": [
           "unstable"
@@ -1214,7 +1357,7 @@
     "thefuck": {
       "inputs": {
         "flake-utils": "flake-utils_2",
-        "nixpkgs": "nixpkgs_6",
+        "nixpkgs": "nixpkgs_8",
         "pyproject-build-systems": "pyproject-build-systems",
         "pyproject-nix": "pyproject-nix",
         "uv2nix": "uv2nix"
@@ -1362,7 +1505,7 @@
     "vscode-server": {
       "inputs": {
         "flake-utils": "flake-utils_3",
-        "nixpkgs": "nixpkgs_7"
+        "nixpkgs": "nixpkgs_9"
       },
       "locked": {
         "lastModified": 1770124655,
@@ -1422,7 +1565,7 @@
     "zen-browser": {
       "inputs": {
         "home-manager": "home-manager_2",
-        "nixpkgs": "nixpkgs_8"
+        "nixpkgs": "nixpkgs_10"
       },
       "locked": {
         "lastModified": 1777959875,
diff --git a/flake.nix b/flake.nix
index 8f22d4f..6de4637 100644
--- a/flake.nix
+++ b/flake.nix
@@ -69,6 +69,8 @@
     minegrub-theme.url = "github:Lxtharia/minegrub-theme";
 
     thefuck.url = "github:LichHunter/thefuck";
+
+    backlog.url = "github:LichHunter/backlog";
   };
 
   outputs = {
@@ -200,6 +202,7 @@
           inputs.stylix.nixosModules.stylix
           inputs.nix-ld.nixosModules.nix-ld
           inputs.minegrub-theme.nixosModules.default
+          inputs.backlog.nixosModules.default
 
           ./modules
         ] # Extra modules
diff --git a/machines/fujin/main/default.nix b/machines/fujin/main/default.nix
index cf8b01f..fe8bb93 100644
--- a/machines/fujin/main/default.nix
+++ b/machines/fujin/main/default.nix
@@ -87,6 +87,14 @@
 
   services.tailscale.enable = true;
 
+  services.personal-backlog = {
+    enable = true;
+    port = 48080;
+    user = "${username}";
+    group = "users";
+    dataDir = "/home/fujin/.local/share/backlog";
+  };
+
   # Keyboard configuraions
   services.udev = {