diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 5583f3aec1a8..b2bc591e16e5 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -7185,6 +7185,12 @@
     githubId = 10180857;
     name = "Anmol Sethi";
   };
+  nichtsfrei = {
+    email = "philipp.eder@posteo.net";
+    github = "nichtsfrei";
+    githubId = 1665818;
+    name = "Philipp Eder";
+  };
   nickhu = {
     email = "me@nickhu.co.uk";
     github = "nickhu";
diff --git a/pkgs/development/libraries/cgreen/default.nix b/pkgs/development/libraries/cgreen/default.nix
new file mode 100644
index 000000000000..5a1dd2d26400
--- /dev/null
+++ b/pkgs/development/libraries/cgreen/default.nix
@@ -0,0 +1,23 @@
+{ stdenv, lib, fetchFromGitHub, cmake }:
+
+stdenv.mkDerivation rec {
+  pname = "cgreen";
+  version = "1.4.0";
+
+  src = fetchFromGitHub {
+    owner = "cgreen-devs";
+    repo = "cgreen";
+    rev = version;
+    sha256 = "JEpvkM0EZiiQUZRngICNxHbNqS/qjqkEdMPckGbdWac=";
+  };
+
+  nativeBuildInputs = [ cmake ];
+
+  meta = with lib; {
+    homepage = "https://github.com/cgreen-devs/cgreen";
+    description = "The Modern Unit Test and Mocking Framework for C and C++";
+    license = licenses.isc;
+    maintainers = [ maintainers.nichtsfrei ];
+    platforms = platforms.unix;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index e83b57c579c4..845c10ac00e0 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -3494,6 +3494,8 @@ in
 
   cfdg = callPackage ../tools/graphics/cfdg { };
 
+  cgreen = callPackage ../development/libraries/cgreen { };
+
   checkinstall = callPackage ../tools/package-management/checkinstall { };
 
   checkmake = callPackage ../development/tools/checkmake { };