BLT is a streamlined CMake-based foundation for building, linking, and testing large-scale HPC applications. BLT makes it easy to get up and running on a wide range of HPC compilers, operating systems, and technologies.
") [  ](/sites/hpcic/files/styles/orig/public/2024-04/spack-875x500.png?itok=Udj69qBS "This tutorial has two parts. We recommend attending both sessions, but it's fine to only attend one.
Spack is a multi-platform package manager that builds and installs multiple versions and configurations of software. It works on Linux, macOS, and many supercomputers.
") [  ](/sites/hpcic/files/styles/orig/public/2024-04/cht-875x500.png?itok=imhsVQxC "This tutorial will cover three related projects:
Caliper is a library to integrate performance profiling capabilities into applications. Caliper can be used for lightweight always-on profiling or advanced performance engineering use cases, such as tracing, monitoring, and auto-tuning.
Hatchet is a Python-based library that allows Pandas dataframes to be indexed by structured tree and graph data. It is intended for analyzing performance data that has a hierarchy (for example, serial or parallel profiles that represent calling context trees, call graphs, nested regions’ timers, etc.).
Thicket is a Python-based toolkit for analyzing ensemble performance data. You can find detailed documentation, along with tutorials of Thicket in the ReadtheDocs.
") [  ](/sites/hpcic/files/styles/orig/public/2024-04/raja-umpire-875x500.png?itok=Z2JGGAOG "This tutorial will cover two related projects:
RAJA is a library of C++ software abstractions that enables architecture and programming model portability for HPC applications.
Umpire is a resource management library that allows the discovery, provision, and management of memory on machines with multiple memory devices like NUMA and GPUs.
") [  ](/sites/hpcic/files/styles/orig/public/2024-04/axom-875x500.png?itok=4YydmRc- "Axom provides robust, flexible software infrastructure for the development of multi-physics applications and computational tools.
") [  ](/sites/hpcic/files/styles/orig/public/2024-04/ascent-875x500.png?itok=-bjFfQF_ "Ascent is an open source many-core capable lightweight in situ visualization and analysis infrastructure for multi-physics HPC simulations.
") [  ](/sites/hpcic/files/styles/orig/public/2024-04/mfem-875x500.png?itok=f80Mojhz "MFEM is a modular parallel C++ library for finite element methods. Its goal is to enable high-performance scalable finite element discretization research and application development on a wide variety of platforms, ranging from laptops to supercomputers.
") [  ](/sites/hpcic/files/styles/orig/public/2024-04/weave-875x500_0.png?itok=FeUTfm2k "WEAVE is a collection of open source workflow tools. WEAVE includes Sina and Maestro which can be used together to perform and analyze runs of your code.
") [  ](/sites/hpcic/files/styles/orig/public/2024-04/flux-875x500_0.png?itok=9eTQcQLA "Flux is a flexible framework for resource management, built for your site. The framework consists of a suite of projects, tools, and libraries which may be used to build site-custom resource managers for HPC centers.
") ## Learn More Check out Livermore Computing's full catalog of [tutorials](https://hpc.llnl.gov/documentation/tutorials) and [user guides](https://hpc.llnl.gov/documentation/user-guides). Filter the [software.llnl.gov](https://software.llnl.gov/) catalog by *Docs & Tutorials*. Watch videos in our [HPC Software Tutorials playlist](https://www.youtube.com/playlist?list=PLy9rIbGDXrG0uVdXgj1h0ApWlRv2YVBmp) on YouTube.