diff --git a/dev-python/zarr/ChangeLog b/dev-python/zarr/ChangeLog
new file mode 100644
index 0000000..56aea28
--- /dev/null
+++ b/dev-python/zarr/ChangeLog
@@ -0,0 +1,4 @@
+*zarr-2.10.3 (09 Feb 2022)
+
+  09 Feb 2022;  <chymera@gentoo.org> +metadata.xml, +zarr-2.10.3.ebuild:
+  dev-python/zarr: new package (DANDI stack)  tests fail
diff --git a/dev-python/zarr/Manifest b/dev-python/zarr/Manifest
new file mode 100644
index 0000000..c57ba29
--- /dev/null
+++ b/dev-python/zarr/Manifest
@@ -0,0 +1 @@
+DIST zarr-2.10.3.tar.gz 3484571 SHA256 76932665c2146ebdf15f6dba254f9e0030552fbfcf9322dea822bff96fbce693 SHA512 949391b65e234d5ae18188c16497145314392d69037b88512626a6e762f920a70badcb36bbb69d66291e9422a5cdacaae318c5c30ebab3d93ab83e37b56d5fca WHIRLPOOL 97593f9bf17c43febe1cca70ea99888e36c7b528914cc0b7b58759c67f8a8cd205bb607a90850f38b43938b1fba3830de1de78a0d4d8fe540d479c647b51ecba
diff --git a/dev-python/zarr/metadata.xml b/dev-python/zarr/metadata.xml
new file mode 100644
index 0000000..f6f63a8
--- /dev/null
+++ b/dev-python/zarr/metadata.xml
@@ -0,0 +1,12 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>gentoo@chymera.eu</email>
+		<name>Horea Christian</name>
+	</maintainer>
+	<maintainer type="project">
+		<email>sci@gentoo.org</email>
+		<name>Gentoo Science Project</name>
+	</maintainer>
+</pkgmetadata>
diff --git a/dev-python/zarr/zarr-2.10.3.ebuild b/dev-python/zarr/zarr-2.10.3.ebuild
new file mode 100644
index 0000000..aff2c3d
--- /dev/null
+++ b/dev-python/zarr/zarr-2.10.3.ebuild
@@ -0,0 +1,31 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+#MY_PN="${PN}-python"
+
+PYTHON_COMPAT=( python3_{8..10} )
+DISTUTILS_USE_SETUPTOOLS=pyproject.toml
+inherit distutils-r1
+
+DESCRIPTION="Chunked, compressed, N-dimensional arrays for Python"
+HOMEPAGE="https://github.com/zarr-developers/zarr-python"
+SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="test"
+# Tests fail:
+# https://github.com/zarr-developers/zarr-python/issues/961
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	dev-python/asciitree[${PYTHON_USEDEP}]
+	dev-python/fasteners[${PYTHON_USEDEP}]
+	dev-python/numcodecs[${PYTHON_USEDEP}]
+	dev-python/numpy[${PYTHON_USEDEP}]
+"
+
+distutils_enable_tests pytest