diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 93f0675d9c08..20079be7dcfb 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -7481,6 +7481,10 @@
     githubId = 72546287;
     name = "L3af";
   };
+  laalsaas = {
+    email = "laalsaas@systemli.org";
+    name = "laalsaas";
+  };
   lach = {
     email = "iam@lach.pw";
     github = "CertainLach";
diff --git a/pkgs/tools/misc/wwcd/default.nix b/pkgs/tools/misc/wwcd/default.nix
new file mode 100644
index 000000000000..d18c72a25eeb
--- /dev/null
+++ b/pkgs/tools/misc/wwcd/default.nix
@@ -0,0 +1,31 @@
+{ stdenv
+, lib
+, fetchFromSourcehut
+, autoreconfHook
+, pkg-config
+, check
+}:
+
+stdenv.mkDerivation rec {
+  pname = "wwcd";
+  version = "unstable-2022-02-05";
+
+  src = fetchFromSourcehut {
+    owner = "~bitfehler";
+    repo = pname;
+    rev = "cdf70bb18dc60c66c074d4810cb37b9e697811e5";
+    sha256 = "sha256-laf1DEtdEs7q+rtp5Y5rb+7AGsKUv5T413CFWJiURWw=";
+  };
+
+  autoreconfFlags = "-if";
+  nativeBuildInputs = [
+    autoreconfHook pkg-config check
+  ];
+
+  meta = with lib; {
+    description = "What would cron do? Read crontab entries from stdin and print time of next execution(s)";
+    homepage = "https://git.sr.ht/~bitfehler/wwcd";
+    license = licenses.mit;
+    maintainers = with maintainers; [ laalsaas ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 247919e6f400..fead0297315b 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -1432,6 +1432,8 @@ with pkgs;
     use64 = true;
   };
 
+  wwcd = callPackage ../tools/misc/wwcd { };
+
   writedisk = callPackage ../tools/misc/writedisk { };
 
   xcd = callPackage ../tools/misc/xcd { };