diff --git a/lib/maintainers.nix b/lib/maintainers.nix
index db37043594a..a393648790a 100644
--- a/lib/maintainers.nix
+++ b/lib/maintainers.nix
@@ -75,6 +75,7 @@
   desiderius = "Didier J. Devroye <didier@devroye.name>";
   devhell = "devhell <\"^\"@regexmail.net>";
   dezgeg = "Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>";
+  dfoxfranke = "Daniel Fox Franke <dfoxfranke@gmail.com>";
   dmalikov = "Dmitry Malikov <malikov.d.y@gmail.com>";
   doublec = "Chris Double <chris.double@double.co.nz>";
   ederoyd46 = "Matthew Brown <matt@ederoyd.co.uk>";
diff --git a/pkgs/development/libraries/libb2/default.nix b/pkgs/development/libraries/libb2/default.nix
new file mode 100644
index 00000000000..f4d01def94a
--- /dev/null
+++ b/pkgs/development/libraries/libb2/default.nix
@@ -0,0 +1,18 @@
+{stdenv, fetchurl}:
+with stdenv; with lib;
+mkDerivation rec {
+  name = "libb2-${meta.version}";
+
+  meta = {
+    version = "0.97";
+    description = "The BLAKE2 family of cryptographic hash functions";
+    platforms = platforms.all;
+    maintainers = with maintainers; [ dfoxfranke ];
+    license = licenses.cc0;
+  };
+
+  src = fetchurl {
+    url = "https://blake2.net/${name}.tar.gz";
+    sha256 = "7829c7309347650239c76af7f15d9391af2587b38f0a65c250104a2efef99051";
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 017601a3a4d..9bc1ea2f1b2 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -6770,6 +6770,8 @@ let
 
   libavc1394 = callPackage ../development/libraries/libavc1394 { };
 
+  libb2 = callPackage ../development/libraries/libb2 { };
+
   libbluedevil = callPackage ../development/libraries/libbluedevil { };
 
   libbdplus = callPackage ../development/libraries/libbdplus { };