diff --git a/pkgs/development/python-modules/nuclear/default.nix b/pkgs/development/python-modules/nuclear/default.nix
new file mode 100644
index 000000000000..ac7d35419835
--- /dev/null
+++ b/pkgs/development/python-modules/nuclear/default.nix
@@ -0,0 +1,54 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+  pytestCheckHook,
+  colorama,
+  mock,
+  pyyaml,
+  pydantic,
+  backoff,
+  setuptools,
+}:
+
+buildPythonPackage rec {
+  pname = "nuclear";
+  version = "2.2.5";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "igrek51";
+    repo = "nuclear";
+    rev = version;
+    hash = "sha256-JuO7BKmlQE6bWKqy1QvX5U4A9YkKu/4ouTSJh9R7JGo=";
+  };
+
+  build-system = [ setuptools ];
+  dependencies = [
+    colorama
+    pyyaml
+  ];
+
+  nativeCheckInputs = [
+    pytestCheckHook
+    mock
+    pydantic
+    backoff
+  ];
+  disabledTestPaths = [
+    # Disabled because test tries to install bash in a non-NixOS way
+    "tests/autocomplete/test_bash_install.py"
+  ];
+  disabledTests = [
+    # Setting the time zone in nix sandbox does not work - to be investigated
+    "test_context_logger"
+  ];
+  pythonImportsCheck = [ "nuclear" ];
+
+  meta = with lib; {
+    homepage = "https://igrek51.github.io/nuclear/";
+    description = "Binding glue for CLI Python applications";
+    license = licenses.mit;
+    maintainers = with maintainers; [ parras ];
+  };
+}
diff --git a/pkgs/development/python-modules/wat/default.nix b/pkgs/development/python-modules/wat/default.nix
new file mode 100644
index 000000000000..7ea81661648f
--- /dev/null
+++ b/pkgs/development/python-modules/wat/default.nix
@@ -0,0 +1,38 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+  pytestCheckHook,
+  nuclear,
+  pydantic,
+  setuptools,
+}:
+
+buildPythonPackage rec {
+  pname = "wat";
+  version = "0.1.2";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "igrek51";
+    repo = "wat";
+    rev = version;
+    hash = "sha256-ibbWM2L/GoJVg8RxtsBSBn/qA+KIkC5+wq5YH6mtiUs=";
+  };
+
+  build-system = [ setuptools ];
+
+  nativeCheckInputs = [
+    pytestCheckHook
+    nuclear
+    pydantic
+  ];
+  pythonImportsCheck = [ "wat" ];
+
+  meta = with lib; {
+    homepage = "https://igrek51.github.io/wat/";
+    description = "Deep inspection of python objects";
+    license = licenses.mit;
+    maintainers = with maintainers; [ parras ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 214ad79ad612..43d0cf17b055 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -9166,6 +9166,8 @@ self: super: with self; {
 
   ntplib = callPackage ../development/python-modules/ntplib { };
 
+  nuclear = callPackage ../development/python-modules/nuclear { };
+
   nuitka = callPackage ../development/python-modules/nuitka { };
 
   nuheat = callPackage ../development/python-modules/nuheat { };
@@ -17194,6 +17196,8 @@ self: super: with self; {
   wasmerPackages = pkgs.recurseIntoAttrs (callPackage ../development/python-modules/wasmer { });
   inherit (self.wasmerPackages) wasmer wasmer-compiler-cranelift wasmer-compiler-llvm wasmer-compiler-singlepass;
 
+  wat = callPackage ../development/python-modules/wat { };
+
   watchdog = callPackage ../development/python-modules/watchdog {
     inherit (pkgs.darwin.apple_sdk.frameworks) CoreServices;
   };