diff --git a/apps/fsel/home.nix b/apps/fsel/home.nix
new file mode 100644
index 0000000..700c1ac
--- /dev/null
+++ b/apps/fsel/home.nix
@@ -0,0 +1,9 @@
+{
+  pkgs,
+  inputs,
+  ...
+}: {
+  home.packages = [
+    inputs.fsel.packages.${pkgs.system}.default
+  ];
+}
diff --git a/apps/hyprland/hypr/binds.nix b/apps/hyprland/hypr/binds.nix
index e7e6b33..c24f750 100644
--- a/apps/hyprland/hypr/binds.nix
+++ b/apps/hyprland/hypr/binds.nix
@@ -18,7 +18,7 @@
 
         # apps
         "SUPER, W, Open Browser, exec, uwsm app -- firefox" # FIXME: must be xdg-open
-        "SUPER, SPACE, App Launcher, exec, uwsm app -- walker"
+        "SUPER, SPACE, App Launcher, exec, uwsm app -- fsel"
 
         # [Workspaces] Toggle between most recent workspaces
         "SUPER, Tab, Cycle workspaces, workspace, previous"
diff --git a/flake.lock b/flake.lock
index 7a5ba15..decc031 100644
--- a/flake.lock
+++ b/flake.lock
@@ -143,6 +143,29 @@
         "type": "github"
       }
     },
+    "fenix": {
+      "inputs": {
+        "nixpkgs": [
+          "fsel",
+          "naersk",
+          "nixpkgs"
+        ],
+        "rust-analyzer-src": "rust-analyzer-src"
+      },
+      "locked": {
+        "lastModified": 1752475459,
+        "narHash": "sha256-z6QEu4ZFuHiqdOPbYss4/Q8B0BFhacR8ts6jO/F/aOU=",
+        "owner": "nix-community",
+        "repo": "fenix",
+        "rev": "bf0d6f70f4c9a9cf8845f992105652173f4b617f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "fenix",
+        "type": "github"
+      }
+    },
     "firefox-gnome-theme": {
       "flake": false,
       "locked": {
@@ -250,6 +273,24 @@
         "url": "https://flakehub.com/f/DeterminateSystems/flake-schemas/%3D0.1.5.tar.gz"
       }
     },
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems_2"
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
     "fromYaml": {
       "flake": false,
       "locked": {
@@ -266,6 +307,28 @@
         "type": "github"
       }
     },
+    "fsel": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "naersk": "naersk",
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1765408827,
+        "narHash": "sha256-mPfGUZiTDfIPKLzFFIZtiwqiHNy9USBCxO5xvrYakGU=",
+        "owner": "Mjoyufull",
+        "repo": "fsel",
+        "rev": "9444301346e05795a9c77b8308854b7eb63791eb",
+        "type": "github"
+      },
+      "original": {
+        "owner": "Mjoyufull",
+        "repo": "fsel",
+        "type": "github"
+      }
+    },
     "gitignore": {
       "inputs": {
         "nixpkgs": [
@@ -421,7 +484,7 @@
           "nixpkgs"
         ],
         "pre-commit-hooks": "pre-commit-hooks",
-        "systems": "systems_2",
+        "systems": "systems_3",
         "xdph": "xdph"
       },
       "locked": {
@@ -693,6 +756,25 @@
         "type": "github"
       }
     },
+    "naersk": {
+      "inputs": {
+        "fenix": "fenix",
+        "nixpkgs": "nixpkgs_3"
+      },
+      "locked": {
+        "lastModified": 1752689277,
+        "narHash": "sha256-uldUBFkZe/E7qbvxa3mH1ItrWZyT6w1dBKJQF/3ZSsc=",
+        "owner": "nix-community",
+        "repo": "naersk",
+        "rev": "0e72363d0938b0208d6c646d10649164c43f4d64",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "naersk",
+        "type": "github"
+      }
+    },
     "nix-github-actions": {
       "inputs": {
         "nixpkgs": [
@@ -784,6 +866,22 @@
       }
     },
     "nixpkgs_3": {
+      "locked": {
+        "lastModified": 1752077645,
+        "narHash": "sha256-HM791ZQtXV93xtCY+ZxG1REzhQenSQO020cu6rHtAPk=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "be9e214982e20b8310878ac2baa063a961c1bdf6",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_4": {
       "locked": {
         "lastModified": 1744536153,
         "narHash": "sha256-awS2zRgF4uTwrOKwwiJcByDzDOdo3Q1rPZbiHQg/N38=",
@@ -799,7 +897,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_4": {
+    "nixpkgs_5": {
       "locked": {
         "lastModified": 1766309749,
         "narHash": "sha256-3xY8CZ4rSnQ0NqGhMKAy5vgC+2IVK0NoVEzDoOh4DA4=",
@@ -815,7 +913,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_5": {
+    "nixpkgs_6": {
       "locked": {
         "lastModified": 1757068644,
         "narHash": "sha256-NOrUtIhTkIIumj1E/Rsv1J37Yi3xGStISEo8tZm3KW4=",
@@ -838,7 +936,7 @@
           "nixovim",
           "nixpkgs"
         ],
-        "systems": "systems_3"
+        "systems": "systems_4"
       },
       "locked": {
         "lastModified": 1766443759,
@@ -906,15 +1004,33 @@
       "inputs": {
         "chaotic": "chaotic",
         "elephant": "elephant",
+        "fsel": "fsel",
         "home-manager": "home-manager_2",
         "hyprland": "hyprland",
         "nixovim": "nixovim",
-        "nixpkgs": "nixpkgs_4",
+        "nixpkgs": "nixpkgs_5",
         "sops-nix": "sops-nix",
         "stylix": "stylix",
         "walker": "walker"
       }
     },
+    "rust-analyzer-src": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1752428706,
+        "narHash": "sha256-EJcdxw3aXfP8Ex1Nm3s0awyH9egQvB2Gu+QEnJn2Sfg=",
+        "owner": "rust-lang",
+        "repo": "rust-analyzer",
+        "rev": "591e3b7624be97e4443ea7b5542c191311aa141d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "rust-lang",
+        "ref": "nightly",
+        "repo": "rust-analyzer",
+        "type": "github"
+      }
+    },
     "rust-overlay": {
       "inputs": {
         "nixpkgs": [
@@ -938,7 +1054,7 @@
     },
     "rust-overlay_2": {
       "inputs": {
-        "nixpkgs": "nixpkgs_3"
+        "nixpkgs": "nixpkgs_4"
       },
       "locked": {
         "lastModified": 1766544144,
@@ -987,7 +1103,7 @@
           "nixpkgs"
         ],
         "nur": "nur",
-        "systems": "systems_4",
+        "systems": "systems_5",
         "tinted-foot": "tinted-foot",
         "tinted-kitty": "tinted-kitty",
         "tinted-schemes": "tinted-schemes",
@@ -1024,21 +1140,6 @@
       }
     },
     "systems_2": {
-      "locked": {
-        "lastModified": 1689347949,
-        "narHash": "sha256-12tWmuL2zgBgZkdoB6qXZsgJEH9LR3oUgpaQq2RbI80=",
-        "owner": "nix-systems",
-        "repo": "default-linux",
-        "rev": "31732fcf5e8fea42e59c2488ad31a0e651500f68",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default-linux",
-        "type": "github"
-      }
-    },
-    "systems_3": {
       "locked": {
         "lastModified": 1681028828,
         "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
@@ -1053,6 +1154,21 @@
         "type": "github"
       }
     },
+    "systems_3": {
+      "locked": {
+        "lastModified": 1689347949,
+        "narHash": "sha256-12tWmuL2zgBgZkdoB6qXZsgJEH9LR3oUgpaQq2RbI80=",
+        "owner": "nix-systems",
+        "repo": "default-linux",
+        "rev": "31732fcf5e8fea42e59c2488ad31a0e651500f68",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default-linux",
+        "type": "github"
+      }
+    },
     "systems_4": {
       "locked": {
         "lastModified": 1681028828,
@@ -1069,6 +1185,21 @@
       }
     },
     "systems_5": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
+    "systems_6": {
       "locked": {
         "lastModified": 1689347949,
         "narHash": "sha256-12tWmuL2zgBgZkdoB6qXZsgJEH9LR3oUgpaQq2RbI80=",
@@ -1169,8 +1300,8 @@
         "elephant": [
           "elephant"
         ],
-        "nixpkgs": "nixpkgs_5",
-        "systems": "systems_5"
+        "nixpkgs": "nixpkgs_6",
+        "systems": "systems_6"
       },
       "locked": {
         "lastModified": 1766324177,
diff --git a/flake.nix b/flake.nix
index d7186d8..9b61448 100644
--- a/flake.nix
+++ b/flake.nix
@@ -5,6 +5,11 @@
     elephant.url = "github:abenz1267/elephant";
     chaotic.url = "github:chaotic-cx/nyx/nyxpkgs-unstable";
 
+    fsel = {
+      url = "github:Mjoyufull/fsel";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+
     home-manager = {
       url = "github:nix-community/home-manager";
       inputs.nixpkgs.follows = "nixpkgs";
@@ -41,6 +46,7 @@
     nixovim, # FIXME: should be inside of modules
     chaotic,
     sops-nix,
+    fsel,
     ...
   } @ inputs: let
     config = import ./config.nix;
diff --git a/modules/home/hyprland.nix b/modules/home/hyprland.nix
index 1674d77..497958f 100644
--- a/modules/home/hyprland.nix
+++ b/modules/home/hyprland.nix
@@ -1,7 +1,8 @@
 {
   imports = [
     ../../apps/hyprland/home.nix
-    ../../apps/walker/home.nix
+    # ../../apps/walker/home.nix
+    ../../apps/fsel/home.nix
     ../../apps/hyprpaper/home.nix
   ];
 }