diff --git a/direnv.nix b/direnv.nix
new file mode 100644
index 0000000..423a9cb
--- /dev/null
+++ b/direnv.nix
@@ -0,0 +1,8 @@
+{ config, pkgs, ...}:
+{
+  programs.direnv = {
+    enable = true;
+    enableZshIntegration = true;
+    nix-direnv.enable = true;
+  };
+}
diff --git a/eza.nix b/eza.nix
new file mode 100644
index 0000000..3102570
--- /dev/null
+++ b/eza.nix
@@ -0,0 +1,7 @@
+{ config, pkgs, ...}:
+{
+  programs.eza = {
+    enable = true;
+    enableAliases = true;
+  };
+}
diff --git a/home.nix b/home.nix
index 6845fb9..1af493d 100644
--- a/home.nix
+++ b/home.nix
@@ -9,6 +9,10 @@ in
       ./atuin.nix
       ./starship.nix
       ./ssh.nix
+      ./eza.nix
+      ./jq.nix
+      ./tmux.nix
+      ./direnv.nix
       ./packages.nix
     ];
 
diff --git a/jq.nix b/jq.nix
new file mode 100644
index 0000000..a4f1517
--- /dev/null
+++ b/jq.nix
@@ -0,0 +1,6 @@
+{ config, pkgs, ...}:
+{
+  programs.jq = {
+    enable = true;
+  };
+}
diff --git a/tmux.nix b/tmux.nix
new file mode 100644
index 0000000..969bb5b
--- /dev/null
+++ b/tmux.nix
@@ -0,0 +1,7 @@
+{ config, pkgs, ...}:
+{
+  programs.tmux = {
+    enable = true;
+    keyMode = "vi";
+  };
+}