diff --git a/pkgs/by-name/po/poselib/package.nix b/pkgs/by-name/po/poselib/package.nix
new file mode 100644
index 000000000000..b4478e30e8de
--- /dev/null
+++ b/pkgs/by-name/po/poselib/package.nix
@@ -0,0 +1,39 @@
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  gitUpdater,
+  cmake,
+  eigen,
+  pkg-config,
+}:
+
+stdenv.mkDerivation (final: {
+  pname = "poselib";
+  version = "2.0.5";
+
+  src = fetchFromGitHub {
+    owner = "PoseLib";
+    repo = "PoseLib";
+    rev = "v${final.version}";
+    hash = "sha256-fARRKT2UoPuuk9FOOsBdrACwGiGXWg/mLV4R0QIjeak=";
+  };
+
+  buildInputs = [ eigen ];
+
+  nativeBuildInputs = [
+    cmake
+    pkg-config
+  ];
+
+  passthru.updateScript = gitUpdater { rev-prefix = "v"; };
+
+  meta = with lib; {
+    description = "A collection of minimal solvers for camera pose estimation";
+    homepage = "https://github.com/PoseLib/PoseLib";
+    changelog = "https://github.com/PoseLib/PoseLib/releases/tag/v${final.version}";
+    license = licenses.bsd3;
+    platforms = platforms.unix;
+    maintainers = with maintainers; [ usertam ];
+  };
+})