diff --git a/pkgs/development/python-modules/osadl-matrix/default.nix b/pkgs/development/python-modules/osadl-matrix/default.nix
new file mode 100644
index 000000000000..405fcc7e1e7d
--- /dev/null
+++ b/pkgs/development/python-modules/osadl-matrix/default.nix
@@ -0,0 +1,68 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+
+  # build-system
+  setuptools,
+
+  # tests
+  pytestCheckHook,
+  requests,
+}:
+
+buildPythonPackage (finalAttrs: {
+  pname = "osadl-matrix";
+  version = "2024.05.23.010555";
+  pyproject = true;
+  __structuredAttrs = true;
+
+  src = fetchFromGitHub {
+    owner = "priv-kweihmann";
+    repo = "osadl-matrix";
+    tag = finalAttrs.version;
+    hash = "sha256-vcSaWDX8P07Bj035vGq5dZYO+WkZOod7tTubWygl27k=";
+  };
+
+  build-system = [
+    setuptools
+  ];
+
+  nativeCheckInputs = [
+    pytestCheckHook
+    requests
+  ];
+
+  # Upstream setup.cfg has addopts, requiring pytest-{cov,forked,random-order}.
+  # Clearing it is simpler than replicating those plugins, especially since
+  # they only affect how tests run.
+  pytestFlags = [
+    "--override-ini=addopts="
+  ];
+
+  disabledTests = [
+    # earlier in the tests, a full license db is cached and used, but these
+    # require a different db afterward, but it's not loaded
+    "test_compats"
+    "test_supported_licenes_size"
+    "test_supported_licenses"
+
+    # requires internet access
+    "test_license"
+  ];
+
+  pythonImportsCheck = [
+    "osadl_matrix"
+  ];
+
+  meta = {
+    description = "OSADL license compatibility matrix as a CSV";
+    homepage = "https://github.com/priv-kweihmann/osadl-matrix";
+    license = with lib.licenses; [
+      cc-by-40
+      unlicense
+    ];
+    maintainers = with lib.maintainers; [ eljamm ];
+    teams = with lib.teams; [ ngi ];
+  };
+})
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index fec3053e53d8..b6b53dfe39c8 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -12053,6 +12053,8 @@ self: super: with self; {
 
   os-service-types = callPackage ../development/python-modules/os-service-types { };
 
+  osadl-matrix = callPackage ../development/python-modules/osadl-matrix/default.nix { };
+
   osc = callPackage ../development/python-modules/osc { };
 
   osc-diagram = callPackage ../development/python-modules/osc-diagram { };