| [PAPI](http://icl.cs.utk.edu/projects/papi/) | PAPI provides the tool designer and application engineer with a consistent interface and methodology for use of the performance counter hardware found in most major microprocessors. PAPI enables software engineers to see, in near real time, the relation between software performance and processor events. In addition Component PAPI provides access to a collection of components that expose performance measurement opportunites across the hardware and software stack. |
| [PAPI](http://icl.cs.utk.edu/projects/papi/) | PAPI provides the tool designer and application engineer with a consistent interface and methodology for use of the performance counter hardware found in most major microprocessors. PAPI enables software engineers to see, in near real time, the relation between software performance and processor events. In addition Component PAPI provides access to a collection of components that expose performance measurement opportunites across the hardware and software stack. |
| [PDT](https://www.cs.uoregon.edu/research/pdt/) | Program Database Toolkit (PDT) is a framework for analyzing source code written in several programming languages and for making rich program knowledge accessible to developers of static and dynamic analysis tools. PDT implements a standard program representation, the program database (PDB), that can be accessed in a uniform way through a class library supporting common PDB operations. |
| [PDT](https://www.cs.uoregon.edu/research/pdt/) | Program Database Toolkit (PDT) is a framework for analyzing source code written in several programming languages and for making rich program knowledge accessible to developers of static and dynamic analysis tools. PDT implements a standard program representation, the program database (PDB), that can be accessed in a uniform way through a class library supporting common PDB operations. |
| [Score-P](http://www.score-p.org) | The Score-P measurement infrastructure is a highly scalable and easy-to-use tool suite for profiling, event tracing, and online analysis of HPC applications. |
| [Score-P](http://www.score-p.org) | The Score-P measurement infrastructure is a highly scalable and easy-to-use tool suite for profiling, event tracing, and online analysis of HPC applications. |
| [Vampir](http://www.vampir.eu) | The Vampir software tool provides an easy-to-use framework that enables developers to quickly display and analyze arbitrary program behavior at any level of detail. The tool suite implements optimized event analysis algorithms and customizable displays that enable fast and interactive rendering of very local_complex performance monitoring data. |
| [Vampir](http://www.vampir.eu) | The Vampir software tool provides an easy-to-use framework that enables developers to quickly display and analyze arbitrary program behavior at any level of detail. The tool suite implements optimized event analysis algorithms and customizable displays that enable fast and
\ No newline at end of file
## Phys
| Module | Description |
| ------ | ----------- |
| [BerkeleyGW](https://www.berkeleygw.org) | The BerkeleyGW Package is a set of computer codes that calculates the quasiparticle properties and the optical responses of a large variety of materials from bulk periodic crystals to nanostructures such as slabs, wires and molecules. |
| [COMSOL](https://www.comsol.com) | COMSOL Multiphysics is a general-purpose software platform, based on advanced numerical methods, for modeling and simulating physics-based problems. |
| cst-studio | Old module, description not available. |
| [DFTB+](https://www.dftb-plus.info) | DFTB+ is a fast and efficient versatile quantum mechanical simulation package. It is based on the Density Functional Tight Binding (DFTB) method, containing almost all of the useful extensions which have been developed for the DFTB framework so far. Using DFTB+ you can carry out quantum mechanical simulations like with ab-initio density functional theory based packages, but in an approximate way gaining typically around two order of magnitude in speed. |
| [Elk](http://elk.sourceforge.net/) | An all-electron full-potential linearised augmented-plane wave (FP-LAPW) code with many advanced features. Written originally at Karl-Franzens-Universität Graz as a milestone of the EXCITING EU Research and Training Network, the code is designed to be as simple as possible so that new developments in the field of density functional theory (DFT) can be added quickly and reliably. |
| [Gaussian](https://gaussian.com/) | Gaussian 16 is the latest in the Gaussian series of programs. It provides state-of-the-art capabilities for electronic structure modeling. Gaussian 16 is licensed for a wide variety of computer systems. All versions of Gaussian 16 contain every scientific/modeling feature, and none imposes any artificial limitations on calculations other than your computing resources and patience. |
| [MedeA](http://my.materialsdesign.com) | Materials Design, Inc. announces the release of MedeA® version 2.22 software environment for atomistic materials modeling and simulation. |
| [phono3py](http://phonopy.sourceforge.net/phono3py/index.html) | This software calculates phonon-phonon interaction related properties |
| [phonopy](http://atztogo.github.io/phonopy/) | Phonopy is an open source package of phonon calculations based on the supercell approach. |
| [QMCPACK](https://qmcpack.org/) | QMCPACK, is a modern high-performance open-source Quantum Monte Carlo (QMC) simulation code. Its main applications are electronic structure calculations of molecular, quasi-2D and solid-state systems. Variational Monte Carlo (VMC), diffusion Monte Carlo (DMC) and a number of other advanced QMC algorithms are implemented. Orbital space auxiliary field QMC (AFQMC) has recently been added. By directly solving the Schrodinger equation, QMC methods offer greater accuracy than methods such as density functional theory, but at a trade-off of much greater local_computational expense. |
| [ReSpect](http://www.respectprogram.org/index.html) | ReSpect is a computer simulation program enabling the prediction and understanding of molecular and material properties from advanced first-principle relativistic DFT calculations. |
| [Siesta](http://departments.icmab.es/leem/siesta) | SIESTA is both a method and its computer program implementation, to perform efficient electronic structure calculations and ab initio molecular dynamics simulations of molecules and solids. |
