diff --git a/Golden_Repo/f/flatbuffers-python/flatbuffers-python-2.0-GCCcore-11.3.0.eb b/Golden_Repo/f/flatbuffers-python/flatbuffers-python-2.0-GCCcore-11.3.0.eb
new file mode 100644
index 0000000000000000000000000000000000000000..7913bb7c2be21d7965d61fabf3a309fb06ccb78f
--- /dev/null
+++ b/Golden_Repo/f/flatbuffers-python/flatbuffers-python-2.0-GCCcore-11.3.0.eb
@@ -0,0 +1,27 @@
+easyblock = 'PythonPackage'
+
+name = 'flatbuffers-python'
+version = '2.0'
+
+homepage = 'https://github.com/google/flatbuffers/'
+description = """Python Flatbuffers runtime library."""
+
+toolchain = {'name': 'GCCcore', 'version': '11.3.0'}
+
+source_urls = ['https://pypi.python.org/packages/source/f/flatbuffers']
+sources = [{'download_filename': 'flatbuffers-%(version)s.tar.gz', 'filename': SOURCE_TAR_GZ}]
+checksums = ['12158ab0272375eab8db2d663ae97370c33f152b27801fa6024e1d6105fd4dd2']
+
+dependencies = [
+    ('binutils', '2.38'),
+    ('Python', '3.10.4'),
+]
+
+download_dep_fail = True
+use_pip = True
+sanity_pip_check = True
+
+preinstallopts = 'VERSION=%(version)s '
+options = {'modulename': 'flatbuffers'}
+
+moduleclass = 'devel'
diff --git a/Golden_Repo/f/flatbuffers/flatbuffers-2.0.0-GCCcore-11.3.0.eb b/Golden_Repo/f/flatbuffers/flatbuffers-2.0.0-GCCcore-11.3.0.eb
new file mode 100644
index 0000000000000000000000000000000000000000..080188887fdcc55261c7aab80b923925bb837172
--- /dev/null
+++ b/Golden_Repo/f/flatbuffers/flatbuffers-2.0.0-GCCcore-11.3.0.eb
@@ -0,0 +1,33 @@
+##
+# Author:    Robert Mijakovic <robert.mijakovic@lxp.lu>
+##
+easyblock = 'CMakeNinja'
+
+name = 'flatbuffers'
+version = '2.0.0'
+
+homepage = 'https://github.com/google/flatbuffers/'
+description = """FlatBuffers: Memory Efficient Serialization Library"""
+
+toolchain = {'name': 'GCCcore', 'version': '11.3.0'}
+toolchainopts = {'pic': True}
+
+source_urls = ['https://github.com/google/flatbuffers/archive/v%(version)s/']
+sources = [SOURCE_TAR_GZ]
+checksums = ['9ddb9031798f4f8754d00fca2f1a68ecf9d0f83dfac7239af1311e4fd9a565c4']
+
+builddependencies = [
+    ('binutils', '2.38'),
+    ('CMake', '3.23.1'),
+    ('Ninja', '1.10.2'),
+    ('Python', '3.10.4'),
+]
+
+configopts = '-DFLATBUFFERS_ENABLE_PCH=ON '
+
+sanity_check_paths = {
+    'files': ['include/flatbuffers/flatbuffers.h', 'bin/flatc', 'lib/libflatbuffers.a'],
+    'dirs': ['lib/cmake'],
+}
+
+moduleclass = 'devel'