diff --git a/configs/flake-parts/wrapper-manager.nix b/configs/flake-parts/wrapper-manager.nix
index 297aba01..ec35d0f9 100644
--- a/configs/flake-parts/wrapper-manager.nix
+++ b/configs/flake-parts/wrapper-manager.nix
@@ -12,6 +12,11 @@
         systems = [ "x86_64-linux" ];
         nixpkgs.branch = "nixos-unstable";
       };
+
+      software-dev = {
+        systems = [ "x86_64-linux" ];
+        nixpkgs.branch = "nixos-unstable";
+      };
     };
   };
 
diff --git a/configs/wrapper-manager/software-dev/config/zellij/config.kdl b/configs/wrapper-manager/software-dev/config/zellij/config.kdl
new file mode 100644
index 00000000..ef9247fb
--- /dev/null
+++ b/configs/wrapper-manager/software-dev/config/zellij/config.kdl
@@ -0,0 +1,4 @@
+simplified_ui true
+on_force_close "quit"
+default_mode "locked"
+mouse_mode false
diff --git a/configs/wrapper-manager/software-dev/default.nix b/configs/wrapper-manager/software-dev/default.nix
new file mode 100644
index 00000000..0aca24f3
--- /dev/null
+++ b/configs/wrapper-manager/software-dev/default.nix
@@ -0,0 +1,14 @@
+{ config, lib, pkgs, ... }:
+
+{
+  wrappers.tmux-fds.wraparound = {
+    variant = "boxxy";
+    subwrapper.arg0 = lib.getExe' pkgs.tmux "tmux";
+    boxxy.rules."~/.config/tmux/tmux.conf".source = "~/.tmux.conf";
+  };
+
+  wrappers.zellij-fds = {
+    arg0 = lib.getExe' pkgs.zellij "zellij";
+    env.ZELLIJ_CONFIG_FILE.value = ./config/zellij/config.kdl;
+  };
+}