diff --git a/easybuild/easyconfigs/i/ICU/ICU-75.1-GCCcore-13.3.0.eb b/easybuild/easyconfigs/i/ICU/ICU-75.1-GCCcore-13.3.0.eb
new file mode 100644
index 000000000000..cb7075fa9634
--- /dev/null
+++ b/easybuild/easyconfigs/i/ICU/ICU-75.1-GCCcore-13.3.0.eb
@@ -0,0 +1,29 @@
+easyblock = 'ConfigureMake'
+
+name = 'ICU'
+version = '75.1'
+
+homepage = 'https://icu.unicode.org'
+description = """ICU is a mature, widely used set of C/C++ and Java libraries providing Unicode and Globalization
+ support for software applications."""
+
+toolchain = {'name': 'GCCcore', 'version': '13.3.0'}
+toolchainopts = {'pic': True}
+
+source_urls = ['https://github.com/unicode-org/icu/releases/download/release-%(version_major)s-%(version_minor)s']
+sources = ['icu4c-%(version_major)s_%(version_minor)s-src.tgz']
+checksums = ['cb968df3e4d2e87e8b11c49a5d01c787bd13b9545280fc6642f826527618caef']
+
+builddependencies = [
+    ('binutils', '2.42'),
+    ('Python', '3.12.3'),
+]
+
+start_dir = 'source'
+
+sanity_check_paths = {
+    'files': ['lib/libicu%s.%s' % (x, SHLIB_EXT) for x in ['data', 'i18n', 'io', 'test', 'tu', 'uc']],
+    'dirs': ['bin', 'include/unicode', 'share/icu', 'share/man'],
+}
+
+moduleclass = 'lib'
diff --git a/easybuild/easyconfigs/n/nodejs/nodejs-20.13.1-GCCcore-13.3.0.eb b/easybuild/easyconfigs/n/nodejs/nodejs-20.13.1-GCCcore-13.3.0.eb
new file mode 100644
index 000000000000..b49990e46e73
--- /dev/null
+++ b/easybuild/easyconfigs/n/nodejs/nodejs-20.13.1-GCCcore-13.3.0.eb
@@ -0,0 +1,54 @@
+easyblock = 'ConfigureMake'
+
+name = 'nodejs'
+version = '20.13.1'  # LTS on 2024-05-24
+local_libversion = '115'
+
+homepage = 'https://nodejs.org'
+description = """Node.js is a platform built on Chrome's JavaScript runtime
+ for easily building fast, scalable network applications. Node.js uses an
+ event-driven, non-blocking I/O model that makes it lightweight and efficient,
+ perfect for data-intensive real-time applications that run across distributed devices."""
+
+toolchain = {'name': 'GCCcore', 'version': '13.3.0'}
+
+source_urls = ['https://nodejs.org/dist/v%(version)s/']
+sources = ['node-v%(version)s.tar.gz']
+checksums = ['a85ee53aa0a5c2f5ca94fa414cdbceb91eb7d18a77fc498358512c14cc6c6991']
+
+builddependencies = [
+    ('binutils', '2.42'),
+    ('Python', '3.12.3'),
+    ('pkgconf', '2.2.0'),
+]
+
+dependencies = [
+    ('ICU', '75.1'),
+    ('OpenSSL', '3', '', SYSTEM),
+]
+
+# Use ICU and OpenSSL from EasyBuild
+local_common_configopts = "--with-intl=system-icu --shared-openssl "
+
+configopts = [
+    local_common_configopts,                  # Static build
+    '--shared %s' % local_common_configopts,  # Build libnode.so in a second run
+]
+
+# Link libv8 libs to libnode
+local_extra_sonames = ['libnode', 'libv8', 'libv8_libbase', 'libv8_libplatform']
+local_extra_libs = ['%s.%s' % (x, SHLIB_EXT) for x in local_extra_sonames]
+local_libnode_real = "libnode.%s.%s" % (SHLIB_EXT, local_libversion)
+
+postinstallcmds = [
+    "cd %%(installdir)s/lib && ln -s %s %s" % (local_libnode_real, x) for x in local_extra_libs
+]
+
+sanity_check_paths = {
+    'files': ['bin/node', 'bin/npm'] + ['lib/%s' % x for x in [local_libnode_real] + local_extra_libs],
+    'dirs': ['lib/node_modules', 'include/node']
+}
+
+sanity_check_commands = ["node --help"]
+
+moduleclass = 'lang'