diff --git a/a/ANSYS/ANSYS-19.5-intel-2017c.eb b/a/ANSYS/ANSYS-19.5-intel-2017c.eb
new file mode 100644
index 00000000..ec1e284f
--- /dev/null
+++ b/a/ANSYS/ANSYS-19.5-intel-2017c.eb
@@ -0,0 +1,21 @@
+# IT4Innovations 2020
+
+name = 'ANSYS'
+version = '19.5'
+
+homepage = 'http://www.ansys.com'
+description = """ANSYS simulation software enables organizations to confidently predict
+    how their products will operate in the real world. We believe that every product is
+    a promise of something greater. """
+
+toolchain = {'name': 'intel', 'version': '2017c'}
+
+# create a zip file from the 3 install iso files.
+# make sure all files of the iso's are in the same directory.
+sources = ['ANSYS-19.5.tar.gz']
+
+import os
+license_server = os.getenv('EB_ANSYS_LICENSE_SERVER', 'license.it4i.cz')
+license_server_port = os.getenv('EB_ANSYS_LICENSE_SERVER_PORT', '2325:1055')
+
+moduleclass = 'tools'
diff --git a/g/Ghostscript/Ghostscript-9.52-GCCcore-8.3.0.eb b/g/Ghostscript/Ghostscript-9.52-GCCcore-8.3.0.eb
new file mode 100644
index 00000000..49b8c846
--- /dev/null
+++ b/g/Ghostscript/Ghostscript-9.52-GCCcore-8.3.0.eb
@@ -0,0 +1,48 @@
+# JH 2020
+
+easyblock = 'ConfigureMake'
+
+name = 'Ghostscript'
+version = '9.52'
+
+homepage = 'https://ghostscript.com'
+description = """Ghostscript is a versatile processor for PostScript data with the ability to render PostScript to
+ different targets. It used to be part of the cups printing stack, but is no longer used for that."""
+
+toolchain = {'name': 'GCCcore', 'version': '8.3.0'}
+toolchainopts = {'pic': True}
+
+source_urls = [
+    'https://github.com/ArtifexSoftware/ghostpdl-downloads/releases/download/gs%(version_major)s%(version_minor)s/',
+]
+sources = [SOURCELOWER_TAR_GZ]
+checksums = ['c2501d8e8e0814c4a5aa7e443e230e73d7af7f70287546f7b697e5ef49e32176']
+
+dependencies = [
+    ('zlib', '1.2.11'),
+    ('libpng', '1.6.37'),
+    ('freetype', '2.10.1'),
+    ('libjpeg-turbo', '2.0.4'),
+    ('expat', '2.2.7'),
+    ('GLib', '2.64.0'),
+    ('cairo', '1.17.2'),
+    ('LibTIFF', '4.1.0'),
+]
+
+builddependencies = [
+    # use same binutils version that was used when building GCCcore toolchain
+    ('binutils', '2.32'),
+]
+
+# Do not use local copies of zlib, jpeg, freetype, and png
+preconfigopts = "mv zlib zlib.no && mv jpeg jpeg.no && mv freetype freetype.no && mv libpng libpng.no && "
+preconfigopts += 'export LIBS="$LIBS -lz" && '
+
+configopts = "--with-system-libtiff --enable-dynamic"
+
+sanity_check_paths = {
+    'files': ['bin/gs'],
+    'dirs': ['lib/ghostscript', 'share/man'],
+}
+
+moduleclass = 'tools'
diff --git a/i/ImageMagick/ImageMagick-7.0.10-6-GCCcore-8.3.0.eb b/i/ImageMagick/ImageMagick-7.0.10-6-GCCcore-8.3.0.eb
new file mode 100644
index 00000000..e6fd9ea0
--- /dev/null
+++ b/i/ImageMagick/ImageMagick-7.0.10-6-GCCcore-8.3.0.eb
@@ -0,0 +1,46 @@
+# JH 2020
+#
+# This file is an EasyBuild reciPY as per https://github.com/easybuilders/easybuild
+# Author: Ravi Tripathi
+# Email: ravi89@uab.edu
+
+easyblock = 'ConfigureMake'
+
+name = 'ImageMagick'
+version = '7.0.10-6'
+
+homepage = 'https://www.imagemagick.org/'
+description = """ImageMagick is a software suite to create, edit, compose, or convert bitmap images"""
+
+toolchain = {'name': 'GCCcore', 'version': '8.3.0'}
+
+source_urls = ['https://github.com/ImageMagick/ImageMagick/archive/']
+sources = ['%(version)s.tar.gz']
+checksums = ['37d36f4d736eb16e0dd43c50302e1d01d1bb1125165333df8273508a22f8a64d']
+
+dependencies = [
+    ('bzip2', '1.0.8'),
+    ('X11', '20190717'),
+    ('Ghostscript', '9.52'),
+    ('JasPer', '2.0.14'),
+    ('libjpeg-turbo', '2.0.4'),
+    ('LibTIFF', '4.1.0'),
+    ('LittleCMS', '2.9'),
+]
+
+builddependencies = [
+    ('binutils', '2.32'),
+    ('pkg-config', '0.29.2'),
+]
+
+configopts = "--with-gslib --with-x"
+
+sanity_check_paths = {
+    'files': [],
+    'dirs': ['bin', 'etc/%(name)s-%(version_major)s',
+             'include/%(name)s-%(version_major)s', 'lib', 'share'],
+}
+
+modextravars = {'MAGICK_HOME': '%(installdir)s'}
+
+moduleclass = 'vis'
diff --git a/l/LittleCMS/LittleCMS-2.9-GCCcore-8.3.0.eb b/l/LittleCMS/LittleCMS-2.9-GCCcore-8.3.0.eb
new file mode 100644
index 00000000..0560b7fc
--- /dev/null
+++ b/l/LittleCMS/LittleCMS-2.9-GCCcore-8.3.0.eb
@@ -0,0 +1,31 @@
+# JH 2020
+
+easyblock = 'ConfigureMake'
+
+name = 'LittleCMS'
+version = '2.9'
+
+homepage = 'http://www.littlecms.com/'
+description = """ Little CMS intends to be an OPEN SOURCE small-footprint color management engine,
+ with special focus on accuracy and performance. """
+
+toolchain = {'name': 'GCCcore', 'version': '8.3.0'}
+
+source_urls = ['http://sourceforge.net/projects/lcms/files/lcms/%(version)s/']
+sources = ['lcms2-%(version)s.tar.gz']
+checksums = ['48c6fdf98396fa245ed86e622028caf49b96fa22f3e5734f853f806fbc8e7d20']
+
+builddependencies = [
+    # use same binutils version that was used when building GCCcore toolchain
+    ('binutils', '2.32'),
+]
+
+dependencies = [('libjpeg-turbo', '2.0.4')]
+
+sanity_check_paths = {
+    'files': ['bin/jpgicc', 'bin/linkicc', 'bin/psicc', 'bin/transicc', 'include/lcms2.h', 'include/lcms2_plugin.h',
+              'lib/liblcms2.a', 'lib/liblcms2.%s' % SHLIB_EXT, 'lib/pkgconfig/lcms2.pc'],
+    'dirs': ['share/man'],
+}
+
+moduleclass = 'vis'
diff --git a/o/OpenBLAS/OpenBLAS-0.2.20-GCC-8.3.0-2.32.eb b/o/OpenBLAS/OpenBLAS-0.2.20-GCC-8.3.0-2.32.eb
new file mode 100644
index 00000000..ddb6df08
--- /dev/null
+++ b/o/OpenBLAS/OpenBLAS-0.2.20-GCC-8.3.0-2.32.eb
@@ -0,0 +1,64 @@
+# IT4Innovations 2020
+
+easyblock = 'ConfigureMake'
+
+name = 'OpenBLAS'
+version = '0.2.20'
+
+homepage = 'http://xianyi.github.com/OpenBLAS/'
+description = "OpenBLAS is an optimized BLAS library based on GotoBLAS2 1.13 BSD version."
+
+toolchain = {'name': 'GCC', 'version': '8.3.0-2.32'}
+
+large_src = 'large.tgz'
+timing_src = 'timing.tgz'
+
+source_urls = [
+    # order matters, trying to download the large.tgz/timing.tgz LAPACK
+    # tarballs from GitHub causes trouble
+    'http://www.netlib.org/lapack/timing/',
+    'https://github.com/xianyi/OpenBLAS/archive/',
+]
+sources = ['v%(version)s.tar.gz']
+checksums = [
+    '5ef38b15d9c652985774869efd548b8e3e972e1e99475c673b25537ed7bcf394',
+    # v0.2.20.tar.gz (OpenBLAS)
+    'f328d88b7fa97722f271d7d0cfea1c220e0f8e5ed5ff01d8ef1eb51d6f4243a1',  # large.tgz
+    '999c65f8ea8bd4eac7f1c7f3463d4946917afd20a997807300fe35d70122f3af',  # timing.tgz
+    # OpenBLAS-0.2.20_fix-Intel-L1-cache-size-detection.patch
+    '1d043e4838ec1f90b2b49318b780e3ab13b46133cb72a8d83eb0e3b1b056c4d6',
+    '1e6a046ab658c6e0b351de901d2812db28c2042f9f141416144c2faaf71fbb37',
+    # OpenBLAS-0.2.20_revert-honor-cpuset.patch
+]
+
+patches = [
+    (large_src, '.'),
+    (timing_src, '.'),
+    'OpenBLAS-%(version)s_fix-Intel-L1-cache-size-detection.patch',
+    'OpenBLAS-%(version)s_revert-honor-cpuset.patch',
+]
+
+skipsteps = ['configure']
+
+buildopts = 'BINARY=64 USE_THREAD=1 USE_OPENMP=1 CC="$CC" FC="$F77"'
+installopts = "USE_THREAD=1 USE_OPENMP=1 PREFIX=%(installdir)s"
+
+# extensive testing can be enabled by uncommenting the line below
+# runtest = 'PATH=.:$PATH lapack-timing'
+
+sanity_check_paths = {
+    'files': [
+        'include/cblas.h',
+        'include/f77blas.h',
+        'include/lapacke_config.h',
+        'include/lapacke.h',
+        'include/lapacke_mangling.h',
+        'include/lapacke_utils.h',
+        'include/openblas_config.h',
+        'lib/libopenblas.a',
+        'lib/libopenblas.%s' %
+        SHLIB_EXT],
+    'dirs': [],
+}
+
+moduleclass = 'numlib'
diff --git a/p/PGI/PGI-19.10-GCC-6.3.0-2.27-CUDA.eb b/p/PGI/PGI-19.10-GCC-6.3.0-2.27-CUDA.eb
new file mode 100644
index 00000000..bf7d13d5
--- /dev/null
+++ b/p/PGI/PGI-19.10-GCC-6.3.0-2.27-CUDA.eb
@@ -0,0 +1,42 @@
+# IT4Innovations 2020
+
+name = 'PGI'
+version = '19.10'
+
+homepage = 'http://www.pgroup.com/'
+description = "C, C++ and Fortran local_compilers from The Portland Group - PGI"
+
+toolchain = SYSTEM
+
+sources = ['pgilinux-20%(version_major)s-%(version_major)s%(version_minor)s-x86-64.tar.gz']
+
+local_local_gccver = '6.3.0'
+local_local_local_binutilsver = '2.27'
+versionsuffix = '-GCC-%s-%s-CUDA' % (local_local_gccver, local_local_local_binutilsver)
+
+dependencies = [
+    ('GCCcore', local_local_gccver),
+    ('binutils', local_local_local_binutilsver, '', ('GCCcore', local_local_gccver)),
+    ('numactl', '2.0.12', '', ('GCCcore', local_local_gccver)),
+    ('CUDA', '10.0.130'),
+]
+
+configopts = 'export PGI_INSTALL_MPI=true && '
+configopts += 'export PGI_INSTALL_NVIDIA=true && '
+
+# license file
+license_file = '/apps/licenses/pgi/license.dat'
+
+modextrapaths = {
+    'PATH': 'linux86-64-llvm/2019/mpi/openmpi-3.1.3/bin',
+    'LD_LIBRARY_PATH': 'linux86-64-llvm/2019/mpi/openmpi-3.1.3/lib',
+    'LIBRARY_PATH': 'linux86-64-llvm/2019/mpi/openmpi-3.1.3/lib',
+    'CPATH': 'linux86-64-llvm/2019/mpi/openmpi-3.1.3/include',
+    'MANPATH': 'linux86-64-llvm/2019/mpi/openmpi-3.1.3/share/man',
+    'PKG_CONFIG_PATH': 'linux86-64-llvm/2019/mpi/openmpi-3.1.3/lib/pkgconfig',
+    'OMPI_MCA_btl_openib_if_include': 'mlx5_0',       # BARBORA
+    'OMPI_MCA_btl_tcp_if_include': '10.33.4.0/24',    # BARBORA
+    'OMPI_MCA_orte_base_help_aggregate': '0',
+}
+
+moduleclass = 'compiler'
diff --git a/p/PGI/PGI-19.10-GCC-6.3.0-2.27.eb b/p/PGI/PGI-19.10-GCC-6.3.0-2.27.eb
new file mode 100644
index 00000000..5db46242
--- /dev/null
+++ b/p/PGI/PGI-19.10-GCC-6.3.0-2.27.eb
@@ -0,0 +1,40 @@
+# IT4Innovations 2020
+
+name = 'PGI'
+version = '19.10'
+
+homepage = 'http://www.pgroup.com/'
+description = "C, C++ and Fortran local_compilers from The Portland Group - PGI"
+
+toolchain = SYSTEM
+
+sources = ['pgilinux-20%(version_major)s-%(version_major)s%(version_minor)s-x86-64.tar.gz']
+
+local_local_gccver = '6.3.0'
+local_local_local_binutilsver = '2.27'
+versionsuffix = '-GCC-%s-%s' % (local_local_gccver, local_local_local_binutilsver)
+
+dependencies = [
+    ('GCCcore', local_local_gccver),
+    ('binutils', local_local_local_binutilsver, '', ('GCCcore', local_local_gccver)),
+    ('numactl', '2.0.12', '', ('GCCcore', local_local_gccver)),
+]
+
+configopts = 'export PGI_INSTALL_MPI=true &&'
+
+# license file
+license_file = '/apps/licenses/pgi/license.dat'
+
+modextrapaths = {
+    'PATH': 'linux86-64-llvm/2019/mpi/openmpi-3.1.3/bin',
+    'LD_LIBRARY_PATH': 'linux86-64-llvm/2019/mpi/openmpi-3.1.3/lib',
+    'LIBRARY_PATH': 'linux86-64-llvm/2019/mpi/openmpi-3.1.3/lib',
+    'CPATH': 'linux86-64-llvm/2019/mpi/openmpi-3.1.3/include',
+    'MANPATH': 'linux86-64-llvm/2019/mpi/openmpi-3.1.3/share/man',
+    'PKG_CONFIG_PATH': 'linux86-64-llvm/2019/mpi/openmpi-3.1.3/lib/pkgconfig',
+    'OMPI_MCA_btl_openib_if_include': 'mlx4_0',       # BARBORA mlx5_0
+#    'OMPI_MCA_btl_tcp_if_include': '10.33.4.0/24',    # BARBORA
+    'OMPI_MCA_orte_base_help_aggregate': '0',
+}
+
+moduleclass = 'compiler'
diff --git a/v/VSCode/VSCode-1.38.0.eb b/v/VSCode/VSCode-1.38.0.eb
index ec555d89..9bc521e8 100644
--- a/v/VSCode/VSCode-1.38.0.eb
+++ b/v/VSCode/VSCode-1.38.0.eb
@@ -19,6 +19,7 @@ dependencies = [
     ('git', '2.23.0'),
     ('Java', '1.8.0_221'),
     ('X11', '20190717'),
+    ('Pango', '1.44.7'),
 ]
 
 sanity_check_paths = {
diff --git a/x/X11/X11-20190717.eb b/x/X11/X11-20190717.eb
index 6f234025..674b3004 100644
--- a/x/X11/X11-20190717.eb
+++ b/x/X11/X11-20190717.eb
@@ -26,7 +26,7 @@ dependencies = [
     ('fontconfig', '2.12.6'),
     ('freetype', '2.9.1'),
     ('zlib', '1.2.11'),
-    ('LibUUID', '1.0.3'),
+    ('util-linux', '2.34'), #('LibUUID', '1.0.3'), util-linux has newer LibUUID
 ]
 builddependencies = [
     ('Autotools', '20180311'),