diff --git a/pkgs/development/tcl-modules/by-name/ze/zesty/package.nix b/pkgs/development/tcl-modules/by-name/ze/zesty/package.nix
new file mode 100644
index 000000000000..05418d6d342c
--- /dev/null
+++ b/pkgs/development/tcl-modules/by-name/ze/zesty/package.nix
@@ -0,0 +1,41 @@
+{
+  lib,
+  mkTclDerivation,
+  fetchFromGitHub,
+  tcllib,
+  nix-update-script,
+}:
+
+mkTclDerivation rec {
+  pname = "zesty";
+  version = "0.1";
+
+  src = fetchFromGitHub {
+    owner = "nico-robert";
+    repo = "zesty";
+    tag = "v${version}";
+    hash = "sha256-XJdgS1Lf5B5VjGq2gztc5p3E7TLiibaYfU9f8r1wKOc=";
+  };
+
+  propagatedBuildInputs = [
+    tcllib
+  ];
+
+  installPhase = ''
+    runHook preInstall
+
+    install -Dm644 -t $out/lib/zesty/ *.tcl
+
+    runHook postInstall
+  '';
+
+  passthru.updateScript = nix-update-script { };
+
+  meta = {
+    description = "Tcl library for rich terminal output";
+    homepage = "https://github.com/nico-robert/zesty";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ fgaz ];
+    platforms = lib.platforms.all;
+  };
+}