diff --git a/pkgs/development/python-modules/cssbeautifier/default.nix b/pkgs/development/python-modules/cssbeautifier/default.nix
new file mode 100644
index 000000000000..390c459242ae
--- /dev/null
+++ b/pkgs/development/python-modules/cssbeautifier/default.nix
@@ -0,0 +1,35 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, setuptools
+, jsbeautifier
+}:
+
+buildPythonPackage rec {
+  pname = "cssbeautifier";
+  version = "1.14.9";
+  format = "pyproject";
+
+  src = fetchPypi {
+    inherit pname version;
+    hash = "sha256-LaQyRy9oFw64VK/5exaiRyH1CQ7javLjEZlZConn9x8=";
+  };
+
+  nativeBuildInputs = [
+    setuptools
+  ];
+
+  propagatedBuildInputs = [ jsbeautifier ];
+
+  # has no tests
+  doCheck = false;
+
+  pythonImportsCheck = [ "cssbeautifier" ];
+
+  meta = with lib; {
+    description = "CSS unobfuscator and beautifier";
+    homepage = "https://pypi.org/project/cssbeautifier/";
+    license = licenses.mit;
+    maintainers = with maintainers; [ traxys ];
+  };
+}
diff --git a/pkgs/development/python-modules/html-tag-names/default.nix b/pkgs/development/python-modules/html-tag-names/default.nix
new file mode 100644
index 000000000000..543ef8686dc9
--- /dev/null
+++ b/pkgs/development/python-modules/html-tag-names/default.nix
@@ -0,0 +1,34 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, poetry-core
+}:
+
+buildPythonPackage rec {
+  pname = "html-tag-names";
+  version = "0.1.2";
+  format = "pyproject";
+
+  src = fetchFromGitHub {
+    owner = "Riverside-Healthcare";
+    repo = "html-tag-names";
+    rev = version;
+    hash = "sha256-2YywP4/0yocejuJwanC5g9BR7mcy5C+zMhCjNZ9FRH4=";
+  };
+
+  nativeBuildInputs = [
+    poetry-core
+  ];
+
+  # has no tests
+  doCheck = false;
+
+  pythonImportsCheck = [ "HtmlTagNames" ];
+
+  meta = with lib; {
+    description = "List of known HTML tags";
+    homepage = "https://github.com/Riverside-Healthcare/html-tag-names";
+    license = licenses.gpl3Only;
+    maintainers = with maintainers; [ traxys ];
+  };
+}
diff --git a/pkgs/development/python-modules/html-void-elements/default.nix b/pkgs/development/python-modules/html-void-elements/default.nix
new file mode 100644
index 000000000000..bef3d9208026
--- /dev/null
+++ b/pkgs/development/python-modules/html-void-elements/default.nix
@@ -0,0 +1,34 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, poetry-core
+}:
+
+buildPythonPackage rec {
+  pname = "html-void-elements";
+  version = "0.1.0";
+  format = "pyproject";
+
+  src = fetchFromGitHub {
+    owner = "Riverside-Healthcare";
+    repo = "html-void-elements";
+    rev = version;
+    hash = "sha256-Q5OEczTdgCCyoOsKv3MKRE3w4t/qyPG4YKbF19jlC88=";
+  };
+
+  nativeBuildInputs = [
+    poetry-core
+  ];
+
+  # has no tests
+  doCheck = false;
+
+  pythonImportsCheck = [ "HtmlVoidElements" ];
+
+  meta = with lib; {
+    description = "List of HTML void tag names";
+    homepage = "https://github.com/Riverside-Healthcare/html-void-elements";
+    license = licenses.gpl3Only;
+    maintainers = with maintainers; [ traxys ];
+  };
+}
diff --git a/pkgs/development/tools/djlint/default.nix b/pkgs/development/tools/djlint/default.nix
new file mode 100644
index 000000000000..ba3e5606d095
--- /dev/null
+++ b/pkgs/development/tools/djlint/default.nix
@@ -0,0 +1,45 @@
+{ lib
+, python3
+, fetchFromGitHub
+}:
+
+python3.pkgs.buildPythonApplication rec {
+  pname = "djlint";
+  version = "1.32.1";
+  format = "pyproject";
+
+  src = fetchFromGitHub {
+    owner = "Riverside-Healthcare";
+    repo = "djlint";
+    rev = "v${version}";
+    hash = "sha256-///ZEkVohioloBJn6kxpEK5wmCzMp9ZYeAH1mONOA0E=";
+  };
+
+  nativeBuildInputs = [
+    python3.pkgs.poetry-core
+  ];
+
+  propagatedBuildInputs = with python3.pkgs; [
+    click
+    colorama
+    cssbeautifier
+    html-tag-names
+    html-void-elements
+    jsbeautifier
+    json5
+    pathspec
+    pyyaml
+    regex
+    tomli
+    tqdm
+  ];
+
+  pythonImportsCheck = [ "djlint" ];
+
+  meta = with lib; {
+    description = "HTML Template Linter and Formatter. Django - Jinja - Nunjucks - Handlebars - GoLang";
+    homepage = "https://github.com/Riverside-Healthcare/djlint";
+    license = licenses.gpl3Only;
+    maintainers = with maintainers; [ traxys ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 79f9fd3b51c1..eb2c97d720fb 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -17363,6 +17363,8 @@ with pkgs;
 
   devspace = callPackage ../development/tools/misc/devspace { };
 
+  djlint = callPackage ../development/tools/djlint { };
+
   leptosfmt = callPackage ../development/tools/rust/leptosfmt { };
 
   maturin = callPackage ../development/tools/rust/maturin {
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 2b007f59c5d6..df54f262c346 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -2339,6 +2339,8 @@ self: super: with self; {
 
   csrmesh  = callPackage ../development/python-modules/csrmesh { };
 
+  cssbeautifier = callPackage ../development/python-modules/cssbeautifier { };
+
   csscompressor = callPackage ../development/python-modules/csscompressor { };
 
   cssmin = callPackage ../development/python-modules/cssmin { };
@@ -4952,8 +4954,12 @@ self: super: with self; {
 
   html-sanitizer = callPackage ../development/python-modules/html-sanitizer { };
 
+  html-tag-names = callPackage ../development/python-modules/html-tag-names { };
+
   html-text = callPackage ../development/python-modules/html-text { };
 
+  html-void-elements = callPackage ../development/python-modules/html-void-elements { };
+
   htseq = callPackage ../development/python-modules/htseq { };
 
   httmock = callPackage ../development/python-modules/httmock { };