diff --git a/Golden_Repo/g/Graphviz/Graphviz-5.0.0-GCCcore-11.3.0.eb b/Golden_Repo/g/Graphviz/Graphviz-5.0.0-GCCcore-11.3.0.eb
new file mode 100644
index 0000000000000000000000000000000000000000..2a6d46501eb7deb90ab4e6a3e20625bd539d139e
--- /dev/null
+++ b/Golden_Repo/g/Graphviz/Graphviz-5.0.0-GCCcore-11.3.0.eb
@@ -0,0 +1,95 @@
+easyblock = 'ConfigureMake'
+
+name = 'Graphviz'
+version = '5.0.0'
+local_pyver_major = '3'
+
+homepage = 'https://www.graphviz.org/'
+description = """Graphviz is open source graph visualization software. Graph visualization
+ is a way of representing structural information as diagrams of
+ abstract graphs and networks. It has important applications in networking,
+ bioinformatics,  software engineering, database and web design, machine learning,
+ and in visual interfaces for other technical domains."""
+
+toolchain = {'name': 'GCCcore', 'version': '11.3.0'}
+toolchainopts = {'cstd': 'c++11'}
+
+source_urls = ['https://gitlab.com/graphviz/graphviz/-/archive/%(version)s']
+sources = [SOURCELOWER_TAR_GZ]
+patches = ['%(name)s-%(version)s_skip-install-data-hook.patch']
+checksums = [
+    'f8cc576694ae93659f453b6b4a4c2f04572a90cfccdca2d4271f2e7c60bb3d60',  # graphviz-5.0.0.tar.gz
+    '4cafb6eac6f59fa4e90cef6e83c276ad5e4e24b10992b18d4b51c6d28dfe4ca1',  # Graphviz-5.0.0_skip-install-data-hook.patch
+]
+
+builddependencies = [
+    ('Autotools', '20220317'),
+    ('binutils', '2.38'),
+    ('Bison', '3.8.2'),
+    ('flex', '2.6.4'),
+    ('SWIG', '4.0.2'),
+    ('pkgconf', '1.8.0'),
+]
+
+dependencies = [
+    ('Java', '11', '', SYSTEM),
+    ('Python', '3.10.4'),
+    ('FriBidi', '1.0.12'),
+    ('Gdk-Pixbuf', '2.42.8'),
+    ('Ghostscript', '9.56.1'),
+    ('GTS', '0.7.6'),
+    ('libgd', '2.3.3'),
+    ('Pango', '1.50.7'),
+    ('Perl', '5.34.1'),
+    ('Qt5', '5.15.5'),
+    ('Tcl', '8.6.12'),
+    ('zlib', '1.2.12'),
+    ('bzip2', '1.0.8'),
+    ('libjpeg-turbo', '2.1.3'),
+    ('expat', '2.4.8'),
+]
+
+preconfigopts = './autogen.sh NOCONFIG && '
+
+configopts = '--enable-python%s=yes ' % local_pyver_major
+configopts += '--enable-guile=no --enable-lua=no --enable-ocaml=no '
+configopts += '--enable-r=no --enable-ruby=no --enable-php=no '
+# Use ltdl from libtool in EB
+configopts += '--enable-ltdl --without-included-ltdl --disable-ltdl-install '
+configopts += '--with-ltdl-include=$EBROOTLIBTOOL/include --with-ltdl-lib=$EBROOTLIBTOOL/lib '
+# Override the hardcoded paths to Java libraries
+configopts += '--with-javaincludedir=$JAVA_HOME/include --with-javaincludedir=$JAVA_HOME/include/linux '
+configopts += '--with-javalibdir=$JAVA_HOME/lib'
+configopts += '--with-expatincludedir=$EBROOTEXPAT/include --with-expatlibdir=$EBROOTEXPAT/lib'
+configopts += '--with-zincludedir=$EBROOTZLIB/include --with-zlibdir=$EBROOTZLIB/lib'
+
+prebuildopts = 'qmake -o cmd/gvedit/qMakefile cmd/gvedit/gvedit.pro && '
+
+postinstallcmds = ['%(installdir)s/bin/dot -c']  # Writes plugin configuration
+
+sanity_check_paths = {
+    'files': ['bin/%s' % x for x in ['acyclic', 'bcomps', 'ccomps', 'cluster', 'diffimg', 'dijkstra', 'dot',
+                                     'dot_builtins', 'edgepaint', 'gc', 'gml2gv', 'graphml2gv', 'gv2gml',
+                                     'gvcolor', 'gvedit', 'gvgen', 'gvmap', 'gvmap.sh', 'gvpack', 'gvpr', 'gxl2gv',
+                                     'neato', 'mm2gv', 'nop', 'prune', 'sccmap', 'tred', 'unflatten',
+                                     'vimdot']] +
+    ['lib/%s.%s' % (x, SHLIB_EXT) for x in ['libcdt', 'libcgraph', 'libgvc', 'libgvpr', 'liblab_gamut',
+                                            'libpathplan', 'libxdot']],
+    'dirs': ['include', 'lib/graphviz', 'lib/graphviz/java', 'lib/graphviz/python%s' % local_pyver_major,
+             'lib/pkgconfig', 'share']
+}
+
+sanity_check_commands = [
+    ("test ! -d $EBROOTTCL/lib/*/graphviz", ''),
+    ("test ! -d $EBROOTTCL/lib64/*/graphviz", ''),
+    ('python', '-c "import gv"'),
+]
+
+modextrapaths = {
+    'CLASSPATH': 'lib/graphviz/java',
+    'LD_LIBRARY_PATH': 'lib/graphviz/java',
+    'PYTHONPATH': 'lib/graphviz/python%s' % local_pyver_major,
+    'TCLLIBPATH': 'lib/graphviz/tcl',
+}
+
+moduleclass = 'vis'
diff --git a/Golden_Repo/g/Graphviz/Graphviz-5.0.0_skip-install-data-hook.patch b/Golden_Repo/g/Graphviz/Graphviz-5.0.0_skip-install-data-hook.patch
new file mode 100644
index 0000000000000000000000000000000000000000..96c30b27410237690c1b56df33621dd530741f39
--- /dev/null
+++ b/Golden_Repo/g/Graphviz/Graphviz-5.0.0_skip-install-data-hook.patch
@@ -0,0 +1,96 @@
+don't create directories and install language bindings in non-owned directories
+author: Kenneth Hoste (HPC-UGent)
+update version 2.42.2: Alex Domingo (VUB)
+update version 5.0.0: Simon Pinches
+diff -Nru graphviz-5.0.0-orig/tclpkg/Makefile.am graphviz-5.0.0/tclpkg/Makefile.am
+--- graphviz-5.0.0-orig/tclpkg/Makefile.am	2022-07-07 17:40:57.000000000 +0200
++++ graphviz-5.0.0/tclpkg/Makefile.am	2022-08-09 11:38:18.162458502 +0200
+@@ -33,87 +33,7 @@
+ #    ./configure --prefix=$HOME/graphviz; make; make install
+ # without root privileges.
+ install-data-hook:
+-if WITH_LUA
+-	-mkdir -p $(DESTDIR)$(LUA_INSTALL_DIR);
+-	if test -w $(DESTDIR)$(LUA_INSTALL_DIR); then \
+-		(cd $(DESTDIR)$(LUA_INSTALL_DIR); \
+-			cp -f $(DESTDIR)$(pkgluadir)/libgv_lua.so gv.so;) \
+-	else \
+-		echo "Warning: $(LUA_INSTALL_DIR) is not writable."; \
+-		echo "Skipping system installation of lua binding."; \
+-	fi
+-endif
+-if WITH_PERL
+-	-mkdir -p $(DESTDIR)$(PERL_INSTALL_DIR);
+-	if test -w $(DESTDIR)$(PERL_INSTALL_DIR); then \
+-		(cd $(DESTDIR)$(PERL_INSTALL_DIR); \
+-			cp -f $(DESTDIR)$(pkgperldir)/libgv_perl.so gv.so; \
+-			cp -f $(DESTDIR)$(pkgperldir)/gv.pm gv.pm;) \
+-	else \
+-		echo "Warning: $(PERL_INSTALL_DIR) is not writable."; \
+-		echo "Skipping system installation of perl binding."; \
+-	fi
+-endif
+-if WITH_PHP
+-	-mkdir -p $(DESTDIR)$(PHP_INSTALL_DIR);
+-	if test -w $(DESTDIR)$(PHP_INSTALL_DIR); then \
+-		(cd $(DESTDIR)$(PHP_INSTALL_DIR); \
+-			cp -f $(DESTDIR)$(pkgphpdir)/libgv_php.so gv.so;) \
+-	else \
+-		echo "Warning: $(PHP_INSTALL_DIR) is not writable."; \
+-		echo "Skipping system installation of php binding."; \
+-	fi
+-	-mkdir -p $(DESTDIR)$(PHP_INSTALL_DATADIR);
+-	if test -w $(DESTDIR)$(PHP_INSTALL_DATADIR); then \
+-		(cd $(DESTDIR)$(PHP_INSTALL_DATADIR); \
+-			cp -f $(DESTDIR)$(pkgphpdir)/gv.php gv.php;) \
+-	else \
+-		echo "Warning: $(PHP_INSTALL_DATADIR) is not writable."; \
+-		echo "Skipping system installation of php binding."; \
+-	fi
+-endif
+-if WITH_PYTHON
+-	-mkdir -p $(DESTDIR)$(PYTHON_INSTALL_DIR);
+-	if test -w $(DESTDIR)$(PYTHON_INSTALL_DIR); then \
+-		(cd $(DESTDIR)$(PYTHON_INSTALL_DIR); \
+-			cp -f $(DESTDIR)$(pkgpythondir)/libgv_python.so _gv.so; \
+-			cp -f $(DESTDIR)$(pkgpythondir)/gv.py gv.py;) \
+-	else \
+-		echo "Warning: $(PYTHON_INSTALL_DIR) is not writable."; \
+-		echo "Skipping system installation of python binding."; \
+-	fi
+-endif
+-if WITH_PYTHON3
+-	-mkdir -p $(DESTDIR)$(PYTHON3_INSTALL_DIR);
+-	if test -w $(DESTDIR)$(PYTHON3_INSTALL_DIR); then \
+-		(cd $(DESTDIR)$(PYTHON3_INSTALL_DIR); \
+-			cp -f $(DESTDIR)$(pkgpython3dir)/libgv_python3.so _gv.so; \
+-			cp -f $(DESTDIR)$(pkgpython3dir)/gv.py gv.py;) \
+-	else \
+-		echo "Warning: $(PYTHON3_INSTALL_DIR) is not writable."; \
+-		echo "Skipping system installation of python3 binding."; \
+-	fi
+-endif
+-if WITH_RUBY
+-	-mkdir -p $(DESTDIR)$(RUBY_INSTALL_DIR);
+-	if test -w $(DESTDIR)$(RUBY_INSTALL_DIR); then \
+-		(cd $(DESTDIR)$(RUBY_INSTALL_DIR); \
+-			cp -f $(DESTDIR)$(pkgrubydir)/libgv_ruby.so gv.so;) \
+-	else \
+-		echo "Warning: $(RUBY_INSTALL_DIR) is not writable."; \
+-		echo "Skipping system installation of ruby binding."; \
+-	fi
+-endif
+-if WITH_TCL
+-	-mkdir -p $(DESTDIR)$(TCL_INSTALL_DIR);
+-	if test -w $(DESTDIR)$(TCL_INSTALL_DIR)/; then \
+-		(cd $(DESTDIR)$(TCL_INSTALL_DIR); \
+-			cp -rf $(DESTDIR)$(pkgtcldir) $(PACKAGE_NAME);) \
+-	else \
+-		echo "Warning: $(TCL_INSTALL_DIR) is not writable."; \
+-		echo "Skipping system installation of tcl bindings."; \
+-	fi
+-endif
++	echo "(installing in non-owned directories has been patched out)"
+ endif
+ 
+ # removal of installs into $(xxx_INSTALL_DIR) fail if root