diff --git a/pkgs/development/ocaml-modules/lwd/default.nix b/pkgs/development/ocaml-modules/lwd/default.nix
new file mode 100644
index 000000000000..43e13bbcc893
--- /dev/null
+++ b/pkgs/development/ocaml-modules/lwd/default.nix
@@ -0,0 +1,24 @@
+{ lib, fetchurl, buildDunePackage, seq }:
+
+buildDunePackage rec {
+  pname = "lwd";
+  version = "0.3";
+
+  minimalOCamlVersion = "4.08";
+  duneVersion = "3";
+
+  src = fetchurl {
+    url =
+      "https://github.com/let-def/lwd/releases/download/v${version}/lwd-${version}.tbz";
+    sha256 = "sha256-H/vyW2tn2OBuWwcmPs8NcINXgFe93MSxRd8dzeoXARI=";
+  };
+
+  propagatedBuildInputs = [ seq ];
+
+  meta = with lib; {
+    description = "Lightweight reactive documents";
+    license = licenses.mit;
+    maintainers = [ maintainers.alizter ];
+    homepage = "https://github.com/let-def/lwd";
+  };
+}
diff --git a/pkgs/development/ocaml-modules/lwd/nottui-lwt.nix b/pkgs/development/ocaml-modules/lwd/nottui-lwt.nix
new file mode 100644
index 000000000000..84df8db4ea37
--- /dev/null
+++ b/pkgs/development/ocaml-modules/lwd/nottui-lwt.nix
@@ -0,0 +1,19 @@
+{ lib, fetchurl, buildDunePackage, lwd, lwt, nottui }:
+
+buildDunePackage {
+  pname = "nottui-lwt";
+
+  inherit (lwd) version src;
+
+  minimalOCamlVersion = "4.08";
+  duneVersion = "3";
+
+  propagatedBuildInputs = [ lwt nottui ];
+
+  meta = with lib; {
+    description = "Run Nottui UIs in Lwt";
+    license = licenses.mit;
+    maintainers = [ maintainers.alizter ];
+    homepage = "https://github.com/let-def/lwd";
+  };
+}
diff --git a/pkgs/development/ocaml-modules/lwd/nottui-pretty.nix b/pkgs/development/ocaml-modules/lwd/nottui-pretty.nix
new file mode 100644
index 000000000000..e411255c58c4
--- /dev/null
+++ b/pkgs/development/ocaml-modules/lwd/nottui-pretty.nix
@@ -0,0 +1,19 @@
+{ lib, fetchurl, buildDunePackage, lwd, nottui }:
+
+buildDunePackage {
+  pname = "nottui-pretty";
+
+  inherit (lwd) version src;
+
+  minimalOCamlVersion = "4.08";
+  duneVersion = "3";
+
+  propagatedBuildInputs = [ nottui ];
+
+  meta = with lib; {
+    description = "A pretty-printer based on PPrint rendering UIs";
+    license = licenses.mit;
+    maintainers = [ maintainers.alizter ];
+    homepage = "https://github.com/let-def/lwd";
+  };
+}
diff --git a/pkgs/development/ocaml-modules/lwd/nottui.nix b/pkgs/development/ocaml-modules/lwd/nottui.nix
new file mode 100644
index 000000000000..6427ca9630c4
--- /dev/null
+++ b/pkgs/development/ocaml-modules/lwd/nottui.nix
@@ -0,0 +1,19 @@
+{ lib, fetchurl, buildDunePackage, lwd, notty }:
+
+buildDunePackage {
+  pname = "nottui";
+
+  inherit (lwd) version src;
+
+  minimalOCamlVersion = "4.08";
+  duneVersion = "3";
+
+  propagatedBuildInputs = [ lwd notty ];
+
+  meta = with lib; {
+    description = "UI toolkit for the terminal built on top of Notty and Lwd";
+    license = licenses.mit;
+    maintainers = [ maintainers.alizter ];
+    homepage = "https://github.com/let-def/lwd";
+  };
+}
diff --git a/pkgs/development/ocaml-modules/lwd/tyxml-lwd.nix b/pkgs/development/ocaml-modules/lwd/tyxml-lwd.nix
new file mode 100644
index 000000000000..0832847be3d6
--- /dev/null
+++ b/pkgs/development/ocaml-modules/lwd/tyxml-lwd.nix
@@ -0,0 +1,20 @@
+{ lib, fetchurl, buildDunePackage, js_of_ocaml, js_of_ocaml-ppx, lwd, tyxml }:
+
+buildDunePackage {
+  pname = "tyxml-lwd";
+
+  inherit (lwd) version src;
+
+  minimalOCamlVersion = "4.08";
+  duneVersion = "3";
+
+  buildInputs = [ js_of_ocaml-ppx ];
+  propagatedBuildInputs = [ js_of_ocaml lwd tyxml ];
+
+  meta = with lib; {
+    description = "Make reactive webpages in Js_of_ocaml using Tyxml and Lwd";
+    license = licenses.mit;
+    maintainers = [ maintainers.alizter ];
+    homepage = "https://github.com/let-def/lwd";
+  };
+}
diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index 4015e0013201..28e3db6d64c9 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -787,6 +787,8 @@ let
       inherit (pkgs) file;
     };
 
+    lwd = callPackage ../development/ocaml-modules/lwd { };
+
     lwt = callPackage ../development/ocaml-modules/lwt { };
 
     lwt-canceler = callPackage ../development/ocaml-modules/lwt-canceler { };
@@ -984,6 +986,12 @@ let
 
     note = callPackage ../development/ocaml-modules/note { };
 
+    nottui = callPackage ../development/ocaml-modules/lwd/nottui.nix { };
+
+    nottui-lwt = callPackage ../development/ocaml-modules/lwd/nottui-lwt.nix { };
+
+    nottui-pretty = callPackage ../development/ocaml-modules/lwd/nottui-pretty.nix { };
+
     notty = callPackage ../development/ocaml-modules/notty { };
 
     npy = callPackage ../development/ocaml-modules/npy {
@@ -1296,6 +1304,8 @@ let
 
     tyxml = callPackage ../development/ocaml-modules/tyxml { };
 
+    tyxml-lwd = callPackage ../development/ocaml-modules/lwd/tyxml-lwd.nix { };
+
     ulex = callPackage ../development/ocaml-modules/ulex { };
 
     tls = callPackage ../development/ocaml-modules/tls { };