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Top Apps

  • The Sight of Sound The Sight of Sound Icon
    The Sight of Sound Icon

    ­ Improve VoIP Visibility from SIP to RTP

    Cloudbased voice solutions are common in enterprise networks and frustrating for operations teams to manage. Simplify VoIP monitoring by having a proactive analysis of on-prem, hybrid and UCaaS voice services. Try the ThousandEyes VoIP monitoring solution today, free.
  • Common Image Generator Interface (CIGI)

    Software libraries and tools designed for implementation and testing of the Common Image Generator Interface (CIGI), an interface for communication between an image generator and host device in simulations.

    Downloads: 102 This Week Last Update: See Project
  • Space Shuttle Ultra Icon

    Space Shuttle Ultra

    Orbiter Space Flight Simulator addon. On top of the features included in the original Space Shuttle Deluxe, it simulates some of the displays in the shuttle and simulates some of the systems in the real shuttle, including the APU/HYD system.

    Downloads: 99 This Week Last Update: See Project
  • Gfarm File System

    Gfarm file system is a network shared file system that supports scalable I/O performance in distributed environment. It can federate local disks of network-connected PCs and compute nodes in several clusters.

    Downloads: 77 This Week Last Update: See Project
  • OpenBLT Icon

    OpenBLT

    Bootloader for STM32, XMC, HCS12 and other microcontroller targets.

    OpenBLT is mostly used as an STM32 bootloader, due to the popularity of STM32 microcontrollers. However, the bootloader’s architecture is such that it can work with any microcontroller and use any type of communication interface to perform firmware updates.

    Downloads: 60 This Week Last Update: See Project
  • Xoptfoil

    Airfoil optimization with Xfoil

    Airfoil optimization using the highly-regarded Xfoil engine for aerodynamic calculations. Starting with a seed airfoil, Xoptfoil uses particle swarm, genetic algorithm and direct search methodologies to perturb the geometry and maximize performance. The user selects a number of operating points over which to optimize, desired constraints, and the optimizer does the rest.

  • Java Marine API Icon

    Java Marine API

    NMEA 0183 library for Java

    Java Marine API is an NMEA 0183 library for Java. For furher info and latest source code, see project's Github pages. http://github.com/ktuukkan/marine-api/

  • KDIS Icon

    KDIS

    DIS(IEEE 1278.1) Fully Implemented in C++

    A complete open source implementation of DIS (Distributed Interactive Simulation) in C++. 1278.1 and 1278.1a are fully implemented including enumerations. Includes several utility classes to help with developing your DIS app. DIS 7 work is ongoing.

  • LabView Database Library

    Best LabView Database library available!

    sql_LV.llb is a high-performance library for interfacing your LabView application with your ODBC or MySQL-based database. Result and data sets are handled as cluster arrays.

  • SaVi satellite constellation visualizer Icon

    SaVi satellite constellation visualizer

    Earth orbits and coverage display in 3D on your laptop.

    SaVi - simulate Iridium, Globalstar, O3b, Sirius Radio, GPS, Galileo and other satellite constellations, modify them, or design your own. Uses Tcl/Tk and Unix libraries; 3D viewing option requires Geomview running on X Window.

  • NumericalChameleon Icon

    NumericalChameleon

    a free cross platform precise unit converter, supports 5300+ units

    The NC is a free, open source, cross platform software in order to convert units. It converts numbers with a precision of up to 1000 significant figures. It supports more than 5300 units in 94 categories. It has been localized in 10 languages.

  • Java ARINC 661 Server

    This project provides a generic CDS (or ARINC 661 Server), coded in the Java language in order to facilitate the understanding of the ARINC 661 standard, prototype ARINC 661 concepts and architectures, etc… This project is managed by Dassault Aviation.

  • metaf2xml Icon

    metaf2xml

    parse and decode METAR, TAF, SYNOP, BUOY, AMDAR and write data as XML

    metaf2xml can download, parse and decode aviation routine weather reports (METAR, SPECI, SAO), aerodrome forecasts (TAF), synoptic observations (SYNOP), observations from buoys (BUOY) and meteorological reports from aircrafts (AMDAR). Data can also be taken from decoded BUFR messages. The extracted data can be written as XML or passed to a user-defined function (all done in Perl). It also provides XSLT style sheets to convert the XML to plain language (text, HTML), or XML with different schemas. A web-based (CGI) user interface can be used to download and display up-to-date weather data from NOAA, Ogimet, and other sources.

    Downloads: 11 This Week Last Update: See Project
  • ACARS decoder Icon

    ACARS decoder

    An open source Acars decoder with rtl_sdr frontend

    Acarsdec is an open source, multi-channels realtime ACARS decoder for Linux. It features : - up to four channels decoded simultaneously - error detection AND correction - input from sound file , alsa sound card or software defined radio (SRD) via a rtl dongle (http://sdr.osmocom.org/trac/wiki/rtl-sdr) or airspy (http://www.airspy.com) - could send decoded acars to a server via UDP in planeploter format or its own dedicated format. The 4 channels decoding is particularly useful with the rtl dongle. It allows to directly listen simultaneously to 4 different frequencies , with a very low cost hardware. Since version 3.0, acarsdec comes with acarsserv : a database backend program to store received acars messages.

  • Kalibro for Calibration & Maintenance Icon

    Kalibro for Calibration & Maintenance

    Calibration Control and Maintenance Management

    Kalibro is an open source free software to manage devices and tools for calibration and maintenance records. It helps you to keep inventory and reminds you the scheduled dates. Kalibro also helps you to satisfy the requirements of the Quality Management Standards like ISO9001, AS9100 and TS16949. Manufacturing, Quality and IT departments of small/medium sized companies are targeted to use Kalibro. You do not need to use spread sheet files to save your critical calibration records. See the Kalibro website (http://www.ozanh.com/kalibro) for further details.

    Downloads: 27 This Week Last Update: See Project
  • Portico

    An open source implementation of the High Level Architecture Run-Time Infrastructure. Focused on modularity and flexibility, Portico provides an extensible environment to support HLA simulation development and research.

    Downloads: 18 This Week Last Update: See Project
  • Orbit Determination Toolbox (ODTBX) Icon

    Orbit Determination Toolbox (ODTBX)

    Advanced mission simulation and analysis tool

    The Orbit Determination Toolbox (ODTBX) is developed by the Navigation & Mission Design branch at NASA Goddard Space Flight Center as an advanced mission simulation and analysis tool used for concept exploration, proposal, early design phase, and/or rapid design center environments. ODTBX functions and utilities are combined in a flexible architecture that allows for modular development of navigation algorithms and simulations. The core ODTBX functionality is realized through a set of estimation commands that incorporate Monte Carlo data simulation, linear covariance analysis, and measurement processing at a generic level.

  • 42

    Simulation for spacecraft attitude control system analysis and design

    42 is a comprehensive general-purpose simulation of spacecraft attitude and orbit dynamics. Its primary purpose is to support design and validation of attitude control systems, from concept studies through integration and test. 42 accurately models multi-body spacecraft attitude dynamics (with rigid and/or flexible bodies), and both two-body and three-body orbital flight regimes, modelling environments from low Earth orbit to throughout the solar system. 42 simulates multiple spacecraft concurrently, facilitating studies of rendezvous, proximity operations, and precision formation flying. It also features visualization of spacecraft attitude.

    Downloads: 14 This Week Last Update: See Project
  • Construct2D

    COmputational fluid dyNamics STRUctured grid CreaTor for 2D airfoils

    Construct2D is a grid generator designed to create 2D grids for CFD computations on airfoils. The grids are generated in Plot3D format. The only required input file is the set of coordinates defining the airfoil geometry, using the same format as XFoil, the popular vortex-panel code for airfoil analysis. Construct2D can create grids with O topology (recommended for airfoils with a blunt trailing edge) or C topology (recommended for airfoils with a sharp trailing edge). Now available in version 2.0: hyperbolic grid generation to create higher quality grids in a fraction of the time compared to elliptic grid generation. Elliptic grid generation is still available also. Smooth airfoil surface spacing is handled automatically with user-controlled clustering parameters. Also included is a visualizer written in Python with matplotlib.

    Downloads: 13 This Week Last Update: See Project
  • Asterix

    Asterix is command line parser and Wireshark plugin for ASTERIX

    Asterix is command line utility and Wireshark plugin used for reading and parsing of Eurocontrol ASTERIX protocol data from stdin, file or network multicast stream. ASTERIX stands for All Purpose STructured Eurocontrol SuRveillance Information EXchange. It is an ATM Surveillance Data Binary Messaging Format which allows transmission of harmonised information between any surveillance and automation system. ASTERIX defines the structure of the data to be exchanged over a communication medium, from the encoding of every bit of information up to the organisation of the data within a block of data - without any loss of information during the whole process. More about ASTERIX protocol you can find here: http://www.eurocontrol.int/services/asterix Source code is available at: https://github.com/CroatiaControlLtd/asterix

    Downloads: 11 This Week Last Update: See Project
  • J-ICE Icon

    J-ICE

    J-ICE stands for Jmol interface for crystallographic and electronic properties. Is an extension of the powerful, platform independent molecular visualizer Jmol, towards crystallographic and electronic properties. More info will be given soon.

    Downloads: 10 This Week Last Update: See Project
  • ParaFEM Icon

    ParaFEM

    Parallel finite element analysis

    ParaFEM is an open source platform for parallel finite element analysis. The source code and philosophy are documented in the text book Smith, Griffiths and Margetts, "Programming the Finite Element Method", 5th Edition, Wiley, 2014. The software is written in modern Fortran and uses MPI for message passing.

    Downloads: 10 This Week Last Update: See Project
  • Downloads: 9 This Week Last Update: See Project
  • VSceneGIS Project Icon

    VSceneGIS Project

    VSceneGIS Desktop. (GIS) Analysis, Computing and Editing

    Customer Project Development, Analysis, Computing and GIS editing. VSceneGIS Desktop applies the concept of Tree and Graph Topology to implement the data model in a GIS. Cliente para el desarrollo de Proyectos, Análisis, Cómputo y Edición SIG. La plataforma VSceneGIS, aplica el concepto de Árbol y Grafo Topológico para implementar el modelo de datos en un SIG.

  • CANStream Icon

    CANStream

    An applicaton for CAN bus coms development, testing and validation

    CANStream is a .NET application intended to be used for CAN (Controller Area Network) bus communication development, testing and validation. CANStream allows to extensively test any system using CAN communication by sending and receiving CAN frames. Thanks to its powerful built-in mathematical expression evaluator, CANStream can also behave as a real control system feeding back the test device or commanding a third party device with context sensible data. Extended data logging and data analysis features of CANStream provide a comprehensive solution for testing and results analysis CANStream extensively uses the PCAN-Basic API developed by PEAK System for the PCAN-USB adapter You will therefore need to have PCAN-USB adapter and at least one free USB port available to make a complete use of CANStream. CANStream can manage up to eight PCAN-USB adapters at the same time, thus you will need eight USB ports available.

    Downloads: 8 This Week Last Update: See Project
  • CamShaft Icon

    CamShaft

    Calculation of camshafts - allows to define a camshaft profile on the set trajectory which should provide the given mechanism. The trajectory can be set graphically, co-ordinates or function.

    Downloads: 8 This Week Last Update: See Project

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