diff --git a/pkgs/by-name/ot/otree/package.nix b/pkgs/by-name/ot/otree/package.nix
new file mode 100644
index 000000000000..f7da368c0a71
--- /dev/null
+++ b/pkgs/by-name/ot/otree/package.nix
@@ -0,0 +1,31 @@
+{
+  lib,
+  fetchFromGitHub,
+  rustPlatform,
+}:
+
+rustPlatform.buildRustPackage rec {
+  pname = "otree";
+  version = "v0.3.0";
+
+  src = fetchFromGitHub {
+    owner = "fioncat";
+    repo = "otree";
+    rev = version;
+    hash = "sha256-WvoiTu6erNI5Cb9PSoHgL6+coIGWLe46pJVXBZHOLTE=";
+  };
+
+  cargoHash = "sha256-2eFGTpI4yevcxtgtGH+AufMDqsuhOH9CiyXUpjtdTDE=";
+
+  meta = {
+    description = "Command line tool to view objects (json/yaml/toml) in TUI tree widget";
+    homepage = "https://github.com/fioncat/otree";
+    changelog = "https://github.com/fioncat/otree/releases/tag/v${version}";
+    license = lib.licenses.mit;
+    mainProgram = "otree";
+    maintainers = with lib.maintainers; [
+      anas
+      kiara
+    ];
+  };
+}