diff --git a/easybuild/easyconfigs/g/gperftools/gperftools-2.16-GCCcore-13.3.0.eb b/easybuild/easyconfigs/g/gperftools/gperftools-2.16-GCCcore-13.3.0.eb
new file mode 100644
index 000000000000..1a31ffabd1b6
--- /dev/null
+++ b/easybuild/easyconfigs/g/gperftools/gperftools-2.16-GCCcore-13.3.0.eb
@@ -0,0 +1,37 @@
+easyblock = 'ConfigureMake'
+
+name = 'gperftools'
+version = '2.16'
+
+homepage = 'https://github.com/gperftools/gperftools'
+description = """
+gperftools is a collection of a high-performance multi-threaded malloc()
+implementation, plus some pretty nifty performance analysis tools.
+Includes TCMalloc, heap-checker, heap-profiler and cpu-profiler.
+"""
+
+toolchain = {'name': 'GCCcore', 'version': '13.3.0'}
+
+github_account = '%(name)s'
+source_urls = [GITHUB_SOURCE]
+sources = [SOURCE_TAR_GZ]
+checksums = ['737be182b4e42f5c7f595da2a7aa59ce0489a73d336d0d16847f2aa52d5221b4']
+
+builddependencies = [
+    ('Autotools', '20231222'),
+    ('binutils', '2.42'),
+]
+dependencies = [
+    ('libunwind', '1.8.1'),
+]
+
+preconfigopts = "autoreconf -f -i && "
+configopts = '--enable-libunwind'
+
+sanity_check_paths = {
+    'files': ['bin/pprof', 'lib/libprofiler.a', 'lib/libprofiler.%s' % SHLIB_EXT,
+              'lib/libtcmalloc.a', 'lib/libtcmalloc.%s' % SHLIB_EXT],
+    'dirs': ['include'],
+}
+
+moduleclass = 'tools'
diff --git a/easybuild/easyconfigs/h/HDF5/HDF5-1.14.5-gompi-2024a.eb b/easybuild/easyconfigs/h/HDF5/HDF5-1.14.5-gompi-2024a.eb
new file mode 100644
index 000000000000..591719629241
--- /dev/null
+++ b/easybuild/easyconfigs/h/HDF5/HDF5-1.14.5-gompi-2024a.eb
@@ -0,0 +1,27 @@
+name = 'HDF5'
+# Note: Odd minor releases are only RCs and should not be used.
+version = '1.14.5'
+
+homepage = 'https://portal.hdfgroup.org/display/support'
+description = """HDF5 is a data model, library, and file format for storing and managing data.
+ It supports an unlimited variety of datatypes, and is designed for flexible
+ and efficient I/O and for high volume and complex data."""
+
+toolchain = {'name': 'gompi', 'version': '2024a'}
+toolchainopts = {'pic': True, 'usempi': True}
+
+source_urls = ['https://github.com/HDFGroup/hdf5/archive']
+sources = ['hdf5_%(version)s.tar.gz']
+checksums = ['c83996dc79080a34e7b5244a1d5ea076abfd642ec12d7c25388e2fdd81d26350']
+
+dependencies = [
+    ('zlib', '1.3.1'),
+    ('Szip', '2.1.1'),
+]
+
+postinstallcmds = [
+    'sed -i -r "s, -I[^[:space:]]+H5FDsubfiling , -I%(installdir)s/include ,g" %(installdir)s/bin/h5c++',
+    'sed -i -r "s, -I[^[:space:]]+H5FDsubfiling , -I%(installdir)s/include ,g" %(installdir)s/bin/h5pcc',
+]
+
+moduleclass = 'data'
diff --git a/easybuild/easyconfigs/h/HPX/HPX-1.10.0-foss-2024a.eb b/easybuild/easyconfigs/h/HPX/HPX-1.10.0-foss-2024a.eb
new file mode 100644
index 000000000000..110ca403b7cd
--- /dev/null
+++ b/easybuild/easyconfigs/h/HPX/HPX-1.10.0-foss-2024a.eb
@@ -0,0 +1,78 @@
+# #
+# Author:    Benjamin Czaja (benjamin.czaja@surf.nl)
+# Institute: SURF(sara)
+#
+# #
+easyblock = 'CMakeNinja'
+
+name = 'HPX'
+version = '1.10.0'
+
+homepage = 'http://stellar-group.org/libraries/hpx/'
+description = """HPX (High Performance ParalleX) is a general purpose C++ runtime system
+ for parallel and distributed applications of any scale."""
+
+toolchain = {'name': 'foss', 'version': '2024a'}
+toolchainopts = {'pic': True}
+
+source_urls = ['https://github.com/STEllAR-GROUP/%(namelower)s/archive']
+sources = ['v%(version)s.tar.gz']
+checksums = ['5720ed7d2460fa0b57bd8cb74fa4f70593fe8675463897678160340526ec3c19']
+
+builddependencies = [
+    ('CMake', '3.29.3'),
+    ('Ninja', '1.12.1'),
+    ('pkgconf', '2.2.0'),
+]
+dependencies = [
+    ('HDF5', '1.14.5'),
+    ('Boost', '1.85.0'),
+    ('hwloc', '2.10.0'),
+    ('gperftools', '2.16'),
+]
+
+configopts = '-DCMAKE_CXX_COMPILER=g++ '
+configopts += '-DHPX_WITH_MALLOC=tcmalloc '
+configopts += '-DHPX_WITH_HWLOC=TRUE '
+configopts += '-DHPX_WITH_GOOGLE_PERFTOOLS=TRUE '
+configopts += '-DHPX_WITH_NETWORKING=TRUE '
+configopts += '-DHPX_WITH_PARCELPORT_TCP=FALSE '
+configopts += '-DHPX_WITH_PARCELPORT_MPI=TRUE '
+configopts += '-DHPX_WITH_TESTS=FALSE '
+configopts += '-DHPX_WITH_EXAMPLES=TRUE '
+# configopts += '-DHPX_WITH_MAX_CPU_COUNT=128' #this should be handled by a hook for the system
+# configopts += '-DHPX_WITH_MAX_CPU_COUNT=' + os.cpu_count()
+configopts += '-DHPX_WITH_FETCH_ASIO=TRUE '
+
+bin_lib_subdirs = ['lib/%(namelower)s/']
+
+local_lib_names = [
+    'libhpx_accumulator.%s' % SHLIB_EXT,
+    'libhpx_cancelable_action.%s' % SHLIB_EXT,
+    'libhpx_component_storage.%s' % SHLIB_EXT,
+    'libhpx_core.%s' % SHLIB_EXT,
+    'libhpx_iostreams.%s' % SHLIB_EXT,
+    'libhpx_jacobi.%s' % SHLIB_EXT,
+    'libhpx_nqueen.%s' % SHLIB_EXT,
+    'libhpx_partitioned_vector.%s' % SHLIB_EXT,
+    'libhpx_process.%s' % SHLIB_EXT,
+    'libhpx_random_mem_access.%s' % SHLIB_EXT,
+    'libhpx_simple_central_tuplespace.%s' % SHLIB_EXT,
+    'libhpx.%s' % SHLIB_EXT,
+    'libhpx_startup_shutdown.%s' % SHLIB_EXT,
+    'libhpx_template_accumulator.%s' % SHLIB_EXT,
+    'libhpx_template_function_accumulator.%s' % SHLIB_EXT,
+    'libhpx_throttle.%s' % SHLIB_EXT,
+    'libhpx_unordered.%s' % SHLIB_EXT,
+]
+
+sanity_check_paths = {
+    'files': ['lib/%s' % lib for lib in local_lib_names] +
+             ['include/asio.hpp', 'include/hpx/hpx.hpp'] +
+             ['bin/hpxcxx', 'bin/hpxrun.py'],
+    'dirs': ['bin', 'lib'] + bin_lib_subdirs,
+}
+
+modextrapaths = {'LD_LIBRARY_PATH': bin_lib_subdirs}
+
+moduleclass = 'math'