diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index cb135aa72ded..8c380244ba77 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -21158,6 +21158,13 @@
     githubId = 2141853;
     name = "Bang Lee";
   };
+  qweered = {
+    email = "grubian2@gmail.com";
+    github = "qweered";
+    githubId = 41731334;
+    name = "Aliaksandr Samatyia";
+    keys = [ { fingerprint = "4D3C 1993 340D 0ACE F6AF  1903 CACB 28BA 93CE 71A2"; } ];
+  };
   qxrein = {
     email = "mnv07@proton.me";
     github = "qxrein";
diff --git a/pkgs/by-name/km/kmidimon/package.nix b/pkgs/by-name/km/kmidimon/package.nix
new file mode 100644
index 000000000000..d395e51eac94
--- /dev/null
+++ b/pkgs/by-name/km/kmidimon/package.nix
@@ -0,0 +1,54 @@
+{
+  lib,
+  fetchFromGitHub,
+  stdenv,
+  nix-update-script,
+  qt6,
+  qt6Packages,
+  cmake,
+  alsa-lib,
+  pandoc,
+}:
+
+stdenv.mkDerivation (finalAttrs: {
+  pname = "kmidimon";
+  version = "1.4.1";
+  src = fetchFromGitHub {
+    owner = "pedrolcl";
+    repo = "kmidimon";
+    tag = "RELEASE_${lib.replaceStrings [ "." ] [ "_" ] finalAttrs.version}";
+    hash = "sha256-cITRv/k7NJvTPJYNjDXb21ctr69ThIJppmBwrmj7O74=";
+  };
+
+  strictDeps = true;
+
+  nativeBuildInputs = [
+    cmake
+    qt6.wrapQtAppsHook
+    pandoc
+  ];
+
+  buildInputs = [
+    qt6.qtbase
+    qt6.qttools
+    qt6.qt5compat
+    qt6Packages.drumstick
+    alsa-lib
+  ];
+
+  passthru.updateScript = nix-update-script { };
+
+  meta = {
+    description = "Drumstick MIDI Monitor";
+    longDescription = ''
+      Drumstick MIDI Monitor logs MIDI events coming from MIDI external ports or
+      applications via the ALSA sequencer, and from SMF (Standard MIDI files) or
+      WRK (Cakewalk/Sonar) files. It is especially useful for debugging MIDI
+      software or your MIDI setup.
+    '';
+    homepage = "https://github.com/pedrolcl/kmidimon";
+    license = lib.licenses.gpl2Plus;
+    maintainers = with lib.maintainers; [ qweered ];
+    platforms = lib.platforms.linux;
+  };
+})