diff --git a/g/gnuplot/gnuplot-5.4.2-GCCcore-10.3.0.eb b/g/gnuplot/gnuplot-5.4.2-GCCcore-10.3.0.eb
new file mode 100644
index 00000000..1f7d9bc5
--- /dev/null
+++ b/g/gnuplot/gnuplot-5.4.2-GCCcore-10.3.0.eb
@@ -0,0 +1,48 @@
+# IT4Innovations
+# JK 2022
+
+easyblock = 'ConfigureMake'
+
+name = 'gnuplot'
+version = '5.4.2'
+
+homepage = 'http://gnuplot.sourceforge.net/'
+description = """Portable interactive, function plotting utility"""
+
+toolchain = {'name': 'GCCcore', 'version': '10.3.0'}
+
+source_urls = [('https://sourceforge.net/projects/gnuplot/files/gnuplot/%(version)s', 'download')]
+sources = [SOURCE_TAR_GZ]
+checksums = ['e57c75e1318133951d32a83bcdc4aff17fed28722c4e71f2305cfc2ae1cae7ba']
+
+builddependencies = [
+    ('binutils', '2.36.1'),
+    ('pkg-config', '0.29.2'),
+    ('Autotools', '20210128'),
+]
+
+dependencies = [
+    ('ncurses', '6.2'),
+    ('cairo', '1.16.0'),
+    ('libjpeg-turbo', '2.0.6'),
+    ('libpng', '1.6.37'),
+    ('libgd', '2.3.1'),
+    ('Pango', '1.48.5'),
+    ('libcerf', '1.17'),
+    ('X11', '20210518'),
+    ('Qt5', '5.15.2'),
+    ('Lua', '5.4.3'),
+]
+
+preconfigopts = 'autoreconf && '
+
+configopts = '--with-qt=qt5 --without-latex '
+
+sanity_check_paths = {
+    'files': ['bin/gnuplot'],
+    'dirs': []
+}
+# make sure that pdf terminal type is available
+#sanity_check_commands = ["gnuplot -e 'set terminal pdf'"]
+
+moduleclass = 'vis'
diff --git a/i/intel/intel-2020b.eb b/i/intel/intel-2020b.eb
new file mode 100644
index 00000000..f1e345c4
--- /dev/null
+++ b/i/intel/intel-2020b.eb
@@ -0,0 +1,21 @@
+easyblock = 'Toolchain'
+
+name = 'intel'
+version = '2020b'
+
+homepage = 'https://easybuild.readthedocs.io/en/master/Common-toolchains.html#intel-toolchain'
+description = "Compiler toolchain including Intel compilers, Intel MPI and Intel Math Kernel Library (MKL)."
+
+toolchain = SYSTEM
+
+local_compver = '2020.4.304'
+local_gccver = '10.2.0'
+dependencies = [
+    ('GCCcore', local_gccver),
+    ('binutils', '2.35', '', ('GCCcore', local_gccver)),
+    ('iccifort', local_compver),
+    ('impi', '2019.9.304', '', ('iccifort', local_compver)),
+    ('imkl', local_compver, '', ('iimpi', version)),
+]
+
+moduleclass = 'toolchain'