diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index d37138e2b3ee..08150dc637e9 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -10950,6 +10950,11 @@
     githubId = 691552;
     name = "Jamie McClymont";
   };
+  jjtt = {
+    github = "jjtt";
+    githubId = 3908945;
+    name = "Juho Törmä";
+  };
   jk = {
     email = "hello+nixpkgs@j-k.io";
     matrix = "@j-k:matrix.org";
diff --git a/pkgs/by-name/cf/cfv/package.nix b/pkgs/by-name/cf/cfv/package.nix
new file mode 100644
index 000000000000..46d62a01571b
--- /dev/null
+++ b/pkgs/by-name/cf/cfv/package.nix
@@ -0,0 +1,44 @@
+{
+  lib,
+  fetchFromGitHub,
+  python3,
+  pkgs,
+}:
+
+python3.pkgs.buildPythonApplication rec {
+  pname = "cfv";
+  version = "3.1.0";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "cfv-project";
+    repo = "cfv";
+    tag = "v${version}";
+    sha256 = "1wxf30gsijsdvhv5scgkq0bqi8qi4dgs9dwppdrca5wxgy7a8sn5";
+  };
+
+  build-system = with python3.pkgs; [
+    setuptools
+  ];
+
+  checkPhase = ''
+    runHook preCheck
+    cd test
+    ulimit -n 4096
+    python3 test.py
+    runHook postCheck
+  '';
+
+  nativeCheckInputs = [
+    pkgs.cksfv
+  ];
+
+  meta = {
+    description = "Utility to verify and create a wide range of checksums";
+    homepage = "https://github.com/cfv-project/cfv";
+    changelog = "https://github.com/cfv-project/cfv/releases/tag/v${version}";
+    license = lib.licenses.gpl2Plus;
+    maintainers = with lib.maintainers; [ jjtt ];
+    mainProgram = "cfv";
+  };
+}