diff --git a/app-forensics/libnsfdb/Manifest b/app-forensics/libnsfdb/Manifest
new file mode 100644
index 000000000..155fb7658
--- /dev/null
+++ b/app-forensics/libnsfdb/Manifest
@@ -0,0 +1,2 @@
+DIST libnsfdb-experimental-20160324.tar.gz 1432263 BLAKE2B 9cf29e9e7a78b6a6f951e59fcf519f9d39e0022caafa801fcf4ec9c7a5ef57f09145086db67fb69c5a1d4b4b4d01001459c1a493dd008e1c37f424e512d38d9a SHA512 eba3ac7b41432421725003be5b5e1a17578fbc8ca9da624e55af12a6ef57056bd4b70ae37149a97c6e2758654b116bb79793bbb709047d6dc927b106c47d77ba
+DIST libnsfdb-experimental-20170128.tar.gz 1451460 BLAKE2B ddb0464025f40d04445a927cc12825332e91d2b49c8cec1437f8ca744a7c6d0accb07f095ef4cd83b726c4f82db66a4b9f087bffbb700d2c727f9577e37e2879 SHA512 4485c3e5608d39a496559affe8613bd905e3c030587c842087c37361ecde7588bf1eea3ddfba88543fb09b786cc55ded0c8092a7c9266dd7f0ef06146b0fc3f3
diff --git a/app-forensics/libnsfdb/files/2022-11-libnsfdb_bucket_list_include_libfcache.patch b/app-forensics/libnsfdb/files/2022-11-libnsfdb_bucket_list_include_libfcache.patch
new file mode 100644
index 000000000..205cda180
--- /dev/null
+++ b/app-forensics/libnsfdb/files/2022-11-libnsfdb_bucket_list_include_libfcache.patch
@@ -0,0 +1,10 @@
+--- a/libnsfdb/libnsfdb_bucket_list.c.orig	2022-11-20 16:17:05.473665642 +0100
++++ b/libnsfdb/libnsfdb_bucket_list.c	2022-11-20 16:23:34.490332009 +0100
+@@ -25,6 +25,7 @@
+ #include "libnsfdb_bucket.h"
+ #include "libnsfdb_libbfio.h"
+ #include "libnsfdb_libcerror.h"
++#include "libnsfdb_libfcache.h"
+ #include "libnsfdb_libfdata.h"
+ 
+ /* Retrieves a specific summary or non summary bucket
diff --git a/app-forensics/libnsfdb/libnsfdb-20160324.ebuild b/app-forensics/libnsfdb/libnsfdb-20160324.ebuild
new file mode 100644
index 000000000..2c34c3203
--- /dev/null
+++ b/app-forensics/libnsfdb/libnsfdb-20160324.ebuild
@@ -0,0 +1,59 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit autotools
+
+DESCRIPTION="Library and tools to access the Notes Storage Facility (NSF) file format"
+HOMEPAGE="https://github.com/libyal/libnsfdb"
+SRC_URI="https://github.com/libyal/libnsfdb/releases/download/${PV}/${PN}-experimental-${PV}.tar.gz"
+
+LICENSE="LGPL-3"
+SLOT="0"
+KEYWORDS="amd64 ~arm64 x86"
+IUSE="nls unicode +threads debug"
+
+DEPEND="
+	nls? (
+		virtual/libiconv
+		virtual/libintl
+	)
+	app-forensics/libbfio[nls=,unicode=,threads=]
+	dev-libs/libcdata[nls=]
+	dev-libs/libcerror[nls=]
+	dev-libs/libcfile[nls=,unicode=]
+	dev-libs/libclocale[nls=,unicode=]
+	dev-libs/libcnotify[nls=]
+	dev-libs/libcpath[nls=,unicode=]
+	dev-libs/libcsplit[nls=,unicode=]
+	dev-libs/libcthreads[nls=]
+	dev-libs/libfcache[nls=]
+	dev-libs/libfdata[nls=,threads=]
+	dev-libs/libfdatetime[nls=]
+	dev-libs/libfvalue[nls=]
+	dev-libs/libuna[nls=,unicode=]
+"
+RDEPEND="
+	${DEPEND}
+"
+
+src_prepare() {
+	# workaround for https://github.com/libyal/libnsfdb/issues/9
+	eapply "${FILESDIR}/2022-11-libnsfdb_bucket_list_include_libfcache.patch"
+
+	eautoreconf
+	eapply_user
+}
+
+src_configure() {
+	econf \
+		$(use_enable nls) \
+		$(use_with nls libiconv-prefix) \
+		$(use_with nls libintl-prefix) \
+		$(use_enable unicode wide-character-type) \
+		$(use_enable debug verbose-output ) \
+		$(use_enable debug debug-output ) \
+		$(use_enable threads multi-threading-support) \
+
+}
diff --git a/app-forensics/libnsfdb/libnsfdb-20170128.ebuild b/app-forensics/libnsfdb/libnsfdb-20170128.ebuild
new file mode 100644
index 000000000..2c34c3203
--- /dev/null
+++ b/app-forensics/libnsfdb/libnsfdb-20170128.ebuild
@@ -0,0 +1,59 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit autotools
+
+DESCRIPTION="Library and tools to access the Notes Storage Facility (NSF) file format"
+HOMEPAGE="https://github.com/libyal/libnsfdb"
+SRC_URI="https://github.com/libyal/libnsfdb/releases/download/${PV}/${PN}-experimental-${PV}.tar.gz"
+
+LICENSE="LGPL-3"
+SLOT="0"
+KEYWORDS="amd64 ~arm64 x86"
+IUSE="nls unicode +threads debug"
+
+DEPEND="
+	nls? (
+		virtual/libiconv
+		virtual/libintl
+	)
+	app-forensics/libbfio[nls=,unicode=,threads=]
+	dev-libs/libcdata[nls=]
+	dev-libs/libcerror[nls=]
+	dev-libs/libcfile[nls=,unicode=]
+	dev-libs/libclocale[nls=,unicode=]
+	dev-libs/libcnotify[nls=]
+	dev-libs/libcpath[nls=,unicode=]
+	dev-libs/libcsplit[nls=,unicode=]
+	dev-libs/libcthreads[nls=]
+	dev-libs/libfcache[nls=]
+	dev-libs/libfdata[nls=,threads=]
+	dev-libs/libfdatetime[nls=]
+	dev-libs/libfvalue[nls=]
+	dev-libs/libuna[nls=,unicode=]
+"
+RDEPEND="
+	${DEPEND}
+"
+
+src_prepare() {
+	# workaround for https://github.com/libyal/libnsfdb/issues/9
+	eapply "${FILESDIR}/2022-11-libnsfdb_bucket_list_include_libfcache.patch"
+
+	eautoreconf
+	eapply_user
+}
+
+src_configure() {
+	econf \
+		$(use_enable nls) \
+		$(use_with nls libiconv-prefix) \
+		$(use_with nls libintl-prefix) \
+		$(use_enable unicode wide-character-type) \
+		$(use_enable debug verbose-output ) \
+		$(use_enable debug debug-output ) \
+		$(use_enable threads multi-threading-support) \
+
+}
diff --git a/app-forensics/libnsfdb/metadata.xml b/app-forensics/libnsfdb/metadata.xml
new file mode 100644
index 000000000..ace7c2d3a
--- /dev/null
+++ b/app-forensics/libnsfdb/metadata.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>unknown@pentoo.ch</email>
+		<name>Author Unknown</name>
+	</maintainer>
+</pkgmetadata>