diff --git a/pkgs/development/python-modules/cjkwrap/default.nix b/pkgs/development/python-modules/cjkwrap/default.nix
new file mode 100644
index 000000000000..43e5909ec47b
--- /dev/null
+++ b/pkgs/development/python-modules/cjkwrap/default.nix
@@ -0,0 +1,19 @@
+{ lib, buildPythonPackage, fetchPypi }:
+
+buildPythonPackage rec {
+  pname = "CJKwrap";
+  version = "2.2";
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "1b603sg6c2gv9vmlxwr6r1qvhadqk3qp6vifmijris504zjx5ix2";
+  };
+
+  pythonImportsCheck = [ "cjkwrap" ];
+
+  meta = with lib; {
+    description = "A library for wrapping and filling CJK text";
+    homepage = "https://f.gallai.re/cjkwrap";
+    license = licenses.lgpl3Plus;
+    maintainers = [ maintainers.kaction ];
+  };
+}
diff --git a/pkgs/development/python-modules/md2gemini/default.nix b/pkgs/development/python-modules/md2gemini/default.nix
new file mode 100644
index 000000000000..7b4686dcac40
--- /dev/null
+++ b/pkgs/development/python-modules/md2gemini/default.nix
@@ -0,0 +1,23 @@
+{ lib, buildPythonPackage, fetchPypi, mistune_2_0, cjkwrap, wcwidth
+, pytestCheckHook }:
+
+buildPythonPackage rec {
+  pname = "md2gemini";
+  version = "1.8.1";
+
+  propagatedBuildInputs = [ mistune_2_0 cjkwrap wcwidth ];
+  checkInputs = [ pytestCheckHook ];
+  pythonImportsCheck = [ "md2gemini" ];
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "0mfa0f0m762168fbsxjr1cx9yhj82dr8z1d28jl6hj9bkqnvvwiy";
+  };
+
+  meta = with lib; {
+    description = "Markdown to Gemini text format conversion library";
+    homepage = "https://github.com/makeworld-the-better-one/md2gemini";
+    license = licenses.lgpl3Plus;
+    maintainers = [ maintainers.kaction ];
+  };
+}
diff --git a/pkgs/development/python-modules/mistune/common.nix b/pkgs/development/python-modules/mistune/common.nix
new file mode 100644
index 000000000000..7aba4ade4141
--- /dev/null
+++ b/pkgs/development/python-modules/mistune/common.nix
@@ -0,0 +1,19 @@
+{ lib, buildPythonPackage, fetchPypi, nose, version, sha256 }:
+
+buildPythonPackage rec {
+  inherit version;
+  pname = "mistune";
+
+  src = fetchPypi {
+    inherit pname version sha256;
+  };
+
+  buildInputs = [ nose ];
+  pythonImportsCheck = [ "mistune" ];
+
+  meta = with lib; {
+    description = "The fastest markdown parser in pure Python";
+    homepage = "https://github.com/lepture/mistune";
+    license = licenses.bsd3;
+  };
+}
diff --git a/pkgs/development/python-modules/mistune/default.nix b/pkgs/development/python-modules/mistune/default.nix
index cde668bd5fbe..3020eca4eed5 100644
--- a/pkgs/development/python-modules/mistune/default.nix
+++ b/pkgs/development/python-modules/mistune/default.nix
@@ -1,23 +1,11 @@
-{ lib
-, buildPythonPackage
-, fetchPypi
-, nose
-}:
-
-buildPythonPackage rec {
-  pname = "mistune";
-  version = "0.8.4";
-
-  src = fetchPypi {
-    inherit pname version;
+self: rec {
+  mistune_0_8 = self.callPackage ./common.nix {
+    version = "0.8.4";
     sha256 = "59a3429db53c50b5c6bcc8a07f8848cb00d7dc8bdb431a4ab41920d201d4756e";
   };
-
-  buildInputs = [ nose ];
-
-  meta = with lib; {
-    description = "The fastest markdown parser in pure Python";
-    homepage = "https://github.com/lepture/mistune";
-    license = licenses.bsd3;
+  mistune_2_0 = self.callPackage ./common.nix {
+    version = "2.0.0a4";
+    sha256 = "0i6cblmjl58kdmaa21xm0l1ls0kvjpfy45sf73fw3ws6305f628k";
   };
+  mistune = mistune_0_8;
 }
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index ef8d2f501ece..e13d5831fb04 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -6001,6 +6001,8 @@ in
 
   m2r = python3Packages.callPackage ../tools/text/m2r { };
 
+  md2gemini = with python3.pkgs; toPythonApplication md2gemini;
+
   mdbook = callPackage ../tools/text/mdbook {
     inherit (darwin.apple_sdk.frameworks) CoreServices;
   };
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index a95c425694bf..b4644d0231ce 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -1303,6 +1303,10 @@ in {
 
   citeproc-py = callPackage ../development/python-modules/citeproc-py { };
 
+  cjkwrap = callPackage ../development/python-modules/cjkwrap { };
+
+  cjson = callPackage ../development/python-modules/cjson { };
+
   ckcc-protocol = callPackage ../development/python-modules/ckcc-protocol { };
 
   class-registry = callPackage ../development/python-modules/class-registry { };
@@ -3945,6 +3949,8 @@ in {
 
   mcstatus = callPackage ../development/python-modules/mcstatus { };
 
+  md2gemini = callPackage ../development/python-modules/md2gemini { };
+
   MDP = callPackage ../development/python-modules/mdp { };
 
   measurement = callPackage ../development/python-modules/measurement { };
@@ -4020,7 +4026,11 @@ in {
 
   mistletoe = callPackage ../development/python-modules/mistletoe { };
 
-  mistune = callPackage ../development/python-modules/mistune { };
+  inherit (import ../development/python-modules/mistune self)
+    mistune
+    mistune_0_8
+    mistune_2_0
+  ;
 
   mitmproxy = callPackage ../development/python-modules/mitmproxy { };