diff --git a/pkgs/development/python-modules/liberty-parser/default.nix b/pkgs/development/python-modules/liberty-parser/default.nix
new file mode 100644
index 000000000000..820ea8ed201d
--- /dev/null
+++ b/pkgs/development/python-modules/liberty-parser/default.nix
@@ -0,0 +1,65 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitea,
+  setuptools,
+  lark,
+  numpy,
+  sympy,
+  pytestCheckHook,
+}:
+
+buildPythonPackage rec {
+  pname = "liberty-parser";
+  version = "0.0.25";
+  pyproject = true;
+
+  src = fetchFromGitea {
+    domain = "codeberg.org";
+    owner = "tok";
+    repo = "liberty-parser";
+    tag = version;
+    hash = "sha256-Nl+FRG93DeP1ctDphaTKZqkukEywmGprj6JORJQTunw=";
+  };
+
+  # Tests try to write to /tmp directly. use $TMPDIR instead.
+  postPatch = ''
+    substituteInPlace src/liberty/parser.py \
+      --replace-fail "/tmp" "$TMPDIR"
+  '';
+
+  build-system = [
+    setuptools
+  ];
+
+  dependencies = [
+    lark
+    numpy
+    sympy
+  ];
+
+  nativeCheckInputs = [
+    pytestCheckHook
+  ];
+
+  enabledTestPaths = [
+    "src/liberty/*.py"
+  ];
+
+  pythonImportsCheck = [
+    "liberty.parser"
+  ];
+
+  meta = {
+    description = "Liberty parser for Python";
+    homepage = "https://codeberg.org/tok/liberty-parser";
+    license = with lib.licenses; [
+      asl20
+      cc-by-sa-40
+      cc0
+      gpl3Plus
+    ];
+    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 63a2b6385f5d..1722c722ba15 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -8123,6 +8123,8 @@ self: super: with self; {
 
   libear = callPackage ../development/python-modules/libear { };
 
+  liberty-parser = callPackage ../development/python-modules/liberty-parser { };
+
   libevdev = callPackage ../development/python-modules/libevdev { };
 
   libfdt = toPythonModule (