diff --git a/pkgs/development/python-modules/bencoder/default.nix b/pkgs/development/python-modules/bencoder/default.nix
new file mode 100644
index 000000000000..2fa730630c0b
--- /dev/null
+++ b/pkgs/development/python-modules/bencoder/default.nix
@@ -0,0 +1,27 @@
+{ lib
+, fetchPypi
+, buildPythonPackage
+, setuptools
+}:
+buildPythonPackage rec {
+  pname = "bencoder";
+  version = "0.2.0";
+  format = "setuptools";
+
+  src = fetchPypi {
+    inherit pname version;
+    hash = "sha256-rENvM/3X51stkFdJHSq+77VjHvsTyBNAPbCtsRq1L8I=";
+  };
+
+  pythonImportsCheck = [ "bencoder" ];
+
+  # There are no tests.
+  doCheck = false;
+
+  meta = with lib; {
+    description = "A simple bencode decoder/encoder library in pure Python";
+    homepage = "https://github.com/utdemir/bencoder";
+    license = licenses.gpl2;
+    maintainers = with maintainers; [ somasis ];
+  };
+}
diff --git a/pkgs/tools/misc/gazelle-origin/default.nix b/pkgs/tools/misc/gazelle-origin/default.nix
new file mode 100644
index 000000000000..800904e909c5
--- /dev/null
+++ b/pkgs/tools/misc/gazelle-origin/default.nix
@@ -0,0 +1,38 @@
+{ lib
+, buildPythonApplication
+, fetchFromGitHub
+, bencoder
+, pyyaml
+, requests
+, setuptools
+}:
+buildPythonApplication rec {
+  pname = "gazelle-origin";
+  version = "3.0.0";
+  format = "setuptools";
+
+  src = fetchFromGitHub {
+    repo = pname;
+    # Use the spinfast319 fork, since it seems that upstream
+    # at <https://github.com/x1ppy/gazelle-origin> is inactive
+    owner = "spinfast319";
+    rev = version;
+    hash = "sha256-+yMKnfG2f+A1/MxSBFLaHfpCgI2m968iXqt+2QanM/c=";
+  };
+
+  propagatedBuildInputs = [
+    bencoder
+    pyyaml
+    requests
+  ];
+
+  pythonImportsCheck = [ "gazelleorigin" ];
+
+  meta = with lib; {
+    description = "Tool for generating origin files using the API of Gazelle-based torrent trackers";
+    homepage = "https://github.com/spinfast319/gazelle-origin";
+    # TODO license is unspecified in the upstream, as well as the fork
+    license = licenses.unfree;
+    maintainers = with maintainers; [ somasis ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 2d7229e7d07b..e51893cd34ce 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -29042,6 +29042,8 @@ with pkgs;
 
   gauche = callPackage ../development/interpreters/gauche { };
 
+  gazelle-origin = python3Packages.callPackage ../tools/misc/gazelle-origin { };
+
   gcal = callPackage ../applications/misc/gcal { };
 
   gcstar = callPackage ../applications/misc/gcstar { };
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index c6af3091cf24..e21a89c4d8bf 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -1212,6 +1212,8 @@ self: super: with self; {
 
   bellows = callPackage ../development/python-modules/bellows { };
 
+  bencoder = callPackage ../development/python-modules/bencoder { };
+
   beniget = callPackage ../development/python-modules/beniget { };
 
   bespon = callPackage ../development/python-modules/bespon { };