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Top Apps

  • ManageEngine now lets you patch computers from cloud ManageEngine now lets you patch computers from cloud Icon
    ManageEngine now lets you patch computers from cloud Icon

    ManageEngine Patch Manager Plus offers patching capabilities on cloud - Patch all OS updates and 550 third party apps on-demand and stay secure!

    Last year saw the hackers unleash their expertise in skills for a ransom - targeting those unpatched computers in data-critical institutions. Only if the computers were patched on time, billions of dollars could have been saved. ManageEngine’s Patch Manager Plus comes to your rescue, offering you an automated patching solution, now on cloud, for latest hotfixes of Windows updates and a wide range of third-party applications (over 550 of them).
    Automate patching with Patch Manager Plus, sit back & relax!
    Patch on cloud now
  • Multi-vendor storage monitoring simplified Multi-vendor storage monitoring simplified Icon
    Multi-vendor storage monitoring simplified Icon

    Monitor your multi-vendor storage to help ensure your applications get the performance & capacity they need with SolarWinds® Storage Resource Monitor.

    SolarWinds Storage Resource Monitor (SRM) gives you multi-vendor storage performance monitoring and alerting to help ensure peak storage performance. Automated capacity planning helps you predict storage shortages, reclaim space, and prevent application outages. SRM integrates with other Orion® Platform products to provide end-to-end visibility into the application stack, and lets you easily troubleshoot performance issues from application to storage.
  • WSJT

    Weak signal ham radio communication

    The WSJT project currently includes five programs designed for amateur radio communication using state of the art digital techniques. Typical applications include meteor scatter, EME ("moonbounce"), and QRP communication at HF. Summary Program Descriptions: WSJT: Modes JTMS, FSK441, ISCAT, JT6M, JT65, JT4, Echo, CW. Optimized for meteor scanner, ionospheric scatter, and EME at VHF/UHF/Microwaves. WSJT-X: Modes JT65, JT9. Primarily for use at HF. MAP65: For EME an VHF and higher frequencies. Implements a panoramic, polarization-matching receiver for JT65. WSPR: Probe potential propagation paths using low-power transmissions. WSPR-X: Experimental version of WSPR, including the slow mode WSPR-15. Source code is maintained here SourceForge. For installable end-user packages please go to the WSJT web site at the link below.

  • GeographicLib

    Geographic library

    GeographicLib is a small set of C++ classes for converting between geographic, UTM, UPS, MGRS, and geocentric coordinates, for gravity (e.g., EGM2008), geoid, and geomagnetic field (e.g., WMM2010) calculations, and for solving geodesic problems. For documentation, visit

  • Developer's Image Library

    A full featured cross-platform image library

    Developer's Image Library (DevIL) is a cross-platform image library utilizing a simple syntax to load, save, convert, manipulate, filter and display a variety of images with ease.

  • CFD Utilities Icon

    CFD Utilities

    CFD-related Fortran libraries and applications

    The CFD Utility Software Library (previously known as the Aerodynamics Division Software Library at NASA Ames Research Center) contains nearly 30 libraries of generalized subroutines and close to 100 applications built upon those libraries. These utilities have accumulated during four decades or so of software development in the aerospace field. All are written in Fortran 90 or FORTRAN 77 with potential reuse in mind. The only exception is the C translations of a dozen or so numerics routines grouped as C_utilities. David Saunders and Robert Kennelly are the primary authors, but miscellaneous contributions by others are gratefully acknowledged. See 1-line summaries of the libraries and applications under the Files menu. Each library folder also contains 1-line summaries of the grouped subroutines, while each application folder contains READMEs adapted from the main program headers. NASA permission to upload actual software was granted on Jan. 24, 2014.

    Downloads: 2,020 This Week Last Update: See Project
  • Elmer finite element software Icon

    Elmer finite element software

    Open source finite element software for multiphysical problems

    Elmer is a finite element software for numerical solution of partial differential equations and multiphysical problems. It includes models of structural mechanics, fluid dynamics, heat transfer, electromagnetics etc. Elmer home is

  • DigitalOcean - The Total Cloud Computing Platform DigitalOcean - The Total Cloud Computing Platform Icon
    DigitalOcean - The Total Cloud Computing Platform Icon

    Our platform was built with simplicity at the forefront, so developers can build and deploy with ease.

    DigitalOcean's predictable format removes infrastructure friction and allows developers more time to build software customers love. Easily deploy, manage, and scale applications of any size. DigitalOcean also provides the support you need with hundreds of in-depth tutorials and an active online community.
  • APBS Icon


    APBS is a software package for the numerical solution of the Poisson-Boltzmann equation, a popular continuum model for describing electrostatic interactions between molecular solutes over a wide range of length scales. <>. Please register at before downloading!


    Build Systems for WSJT Applications

    JTSDK is a pre-configured collection of open source cross platform development frameworks, Gnu tools, libraries and custom written scripts designed to ease compiling WSJT applications and documentation from source code. WINDOWS APPLICATIONS ---------------------------------------------------------------------- * JTSDK-QT.......: WSJT-X, WSPR-X and MAP65 * JTSDK-PY........: WSJT and WSPR * JTSDK-DOC....: All WSJT Documentation * JTSDK-MSYS..: General Compiling LINUX APPLICATIONS ------------------------------------------------------------------ * JTSDK-Nix.......: WSJT, WSJT-X and WSPR

  • eclim (eclipse + vim)

    Eclim is a set of eclipse and vim plugins to integrate the two projects.

  • HEALPix Icon


    Data Analysis, Simulations and Visualization on the Sphere

    Software for pixelization, hierarchical indexation, synthesis, analysis, and visualization of data on the sphere. Please acknowledge HEALPix by quoting the web page and publication: K.M. Gorski et al., 2005, Ap.J., 622, p.759 Full software documentation available at Wiki Pages: GDL users should read

  • PLplot

    Cross-platform, scientific graphics plotting library

    PLplot is a cross-platform, scientific graphics plotting library that supports math symbols and human languages (via UTF-8 user input strings); plot capabilities for multiple non-interactive plot file formats and in multiple interactive environments; and bindings for multiple computer languages.

  • Monitor Your Most Critical Cloud & SaaS Applications Monitor Your Most Critical Cloud & SaaS Applications Icon
    Monitor Your Most Critical Cloud & SaaS Applications Icon

    Get insights into the performance of applications and services such as AWS, Salesforce, Office 365 and WebEx.

    With a view into both web and network health, you'll be able to pinpoint the cause of an outage instantly, whether it's within your network, a provider's network or the SaaS application. Save time, track SLAs and clear tickets faster.
    Are you involved with your company's network performance/operations team?
    Try It FREE!
  • pFUnit

    Unit testing framework for Fortran with MPI extensions

    pFUnit is a Fortran testing framework created by developers from NASA and NGC TASC. pFUnit offers a convenient, lightweight mechanism for Fortran developers to create and run software tests that specify the desired behavior for a given piece of code. See the website or wiki for more information.

  • gputils

    gputils is a collection of tools for Microchip PIC microcontrollers. Its goal is to be fully compatible with Microchip's tools, MPASM, MPLINK, and MPLIB.

  • XDrawChem

    XDrawChem is an application for chemistry drawing and analysis.

    XDrawChem is an application for drawing and analyzing chemical structures and reactions. Please visit the website for full details. Download source and binary releases here, and clone the source from GitHub at the external link above.

  • Elk Icon


    An all-electron full-potential linearised augmented-planewave (FP-LAPW) code. Designed to be as developer friendly as possible so that new developments in the field of density functional theory (DFT) can be added quickly and reliably.

  • fropho

    fropho calculates phonon properties in crystal, which is based on Parlinski-Li-Kawazoe method. Information of forces acting on atoms when an atom is displaced is required as input information. fropho is going to be replaced by

  • Perl Data Language Icon

    Perl Data Language

    The PDL module gives standard perl the ability to COMPACTLY store and SPEEDILY manipulate the large N-dimensional data sets that are the bread and butter of scientific computing.

  • GWtool Icon


    Simple tools for working with gravitational waves

    GWtool: simple tools for working with gravitational waves

    Downloads: 148 This Week Last Update: See Project
  • Open64 Compiler and Tools

    The Open64 Compiler and Tools site is dedicated to the continued development of the former SGI Pro64(TM) compiler for the IA64, x86, CUDA and MIPS architecture.

  • SWAN Icon


    SWAN is a third-generation wave model, developed at Delft University of Technology, that computes random, short-crested wind-generated waves in coastal regions and inland waters.

  • vaspkit

    A pre- and post-processing program for the VASP code

    Basic features: 1, Convert POSCAR or CONTCAR to cif or xsf format; 2, Extract the data of DOS and Band; 3, Extract Charge/Spin density (Open with VESTA ); 4, Linear optical properties; 5, Extract Fermi-Surface data; 6, and so on...

    Downloads: 93 This Week Last Update: See Project
  • PerfSuite Icon


    A collection of performance analysis software that can assist with a variety of techniques useful for application software optimization and benchmarking. The current release provides support for analysis with hardware performance counters on Linux.

    Downloads: 81 This Week Last Update: See Project
  • Climate Data Analysis Tools Icon

    Climate Data Analysis Tools

    Ultrascale Visualization Climate Data Analysis Tools

    Ultrascale Visualization Climate Data Analysis Tools (UV-CDAT), is a powerful and complete front-end to a rich set of visual-data exploration and analysis capabilities well suited for climate-data analysis problems.

  • iterate

    Iterate is an implementation of the Bravais-lattice-finding algorithm from: Andrews and Bernstein, Acta Cryst. (1988). A44, 1009-1018 Lattices and Reduced Cells as Points in 6-Space and Selection of Bravais Lattice Type by Projections.

    Downloads: 68 This Week Last Update: See Project
  • Cantera Icon


    Cantera is a suite of object-oriented software tools for problems involving chemical kinetics, thermodynamics, and/or transport processes. It can be used from MATLAB, Python, C++, or Fortran.

    Downloads: 65 This Week Last Update: See Project
  • CASUP Icon


    Cellular Automata library for SUPercomputers (CASUP)

    CASUP is a Cellular Automata (CA) library for HPC and supercomputers. It can be used in materials science (microstructure evolution, grain coarsening, fracture etc.), physics (Ising magnetisation) and for many other CA. If you use the library, please reference it as: A. Shterenlikht, L. Margetts, Three-dimensional cellular automata modelling of cleavage propagation across crystal boundaries in polycrystalline microstructures, Proc. Roy. Soc. A 471:20150039, DOI: CASUP can be linked with FE (e.g. MPI FE library ParaFEM, for a multi-scale multi-physics CA-FE framework. CASUP extensively uses Fortran 2008 and 2018 coarrays, as well as MPI, OpenMP and do concurrent. CASUP can be used with Cray, Intel and GCC/OpenCoarrays compilers. Scaling beyond 100,000 cores on Cray XC30 was demonstrated.

    Downloads: 57 This Week Last Update: See Project
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