Showing 84 open source projects for "active"

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  • 1
    OrcaSlicer

    OrcaSlicer

    G-code generator for 3D printers

    ...The software includes tools for slicing models, generating supports, tuning print parameters, and preparing high-quality G-code. It is popular among users who want advanced calibration workflows and flexible settings beyond basic slicer defaults. OrcaSlicer is also maintained with active community involvement, documentation, and frequent development builds. Its main value is helping 3D printing users optimize print quality across many machines while keeping the workflow accessible and open source.
    Downloads: 84 This Week
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  • 2
    Surya

    Surya

    Implementation of the Surya Foundation Model for Heliophysics

    ...Named after the Sanskrit word for “sun,” Surya is trained on nine years of high‑resolution solar imagery from NASA’s Solar Dynamics Observatory (SDO). It is designed to forecast solar phenomena—such as flares, solar wind, irradiance, and active region behavior—by predicting future solar images with a sophisticated long–short vision transformer architecture, thereby enabling improved space weather forecasting. Foresees solar flares, wind, EUV spectra, and active region formation in advance. Achieves approximately 16% improvement in forecasting accuracy over traditional methods. 366-million‑parameter foundation model capturing general-purpose solar representations.
    Downloads: 0 This Week
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  • 3
    Qucs-S

    Qucs-S

    Qucs-S is a circuit simulation program with Qt-based GUI

    Qucs-S is a free, open-source circuit simulation application that combines graphical schematic design with SPICE-based analysis tools. Based on the original Quite Universal Circuit Simulator, it provides an intuitive environment for building and evaluating electronic circuits. The software supports multiple simulation engines, including Ngspice, Xyce, SpiceOpus, and Qucsator. Users can construct circuit diagrams using passive components, semiconductor devices, and imported component models....
    Downloads: 8 This Week
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  • 4
    Papers We Love

    Papers We Love

    Papers from the computer science community to read and discuss

    ...The community encourages participation through local meetups, where members gather to discuss and analyze key works spanning topics such as programming languages, distributed systems, and software engineering. In addition to the repository, Papers We Love maintains an active Discord server and YouTube channel, fostering ongoing dialogue around the ideas and applications found in computer science literature. Contributions are welcome.
    Downloads: 2 This Week
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  • 5
    OWASP Amass

    OWASP Amass

    In-depth attack surface mapping and asset discovery

    The OWASP Amass Project has developed a tool to help information security professionals perform network mapping of attack surfaces and perform external asset discovery using open source information gathering and active reconnaissance techniques. The Open Web Application Security Project (OWASP) is a nonprofit foundation that works to improve the security of software. All of our projects ,tools, documents, forums, and chapters are free and open to anyone interested in improving application security. The volume argument allows the Amass graph database to persist between executions and output files to be accessed on the host system. ...
    Downloads: 4 This Week
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  • 6
    FlightGear - Flight Simulator

    FlightGear - Flight Simulator

    FlightGear Flight Simulator: free open-source multiplatform flight sim

    Founded in 1997, FlightGear is developed by a worldwide group of volunteers, brought together by a shared ambition to create the most realistic flight simulator possible that is free to use, modify and distribute. FlightGear is used all over the world by desktop flight simulator enthusiasts, for research in universities and for interactive exhibits in museums. FlightGear features more than 400 aircraft, a worldwide scenery database, a multi-player environment, detailed sky modelling, a...
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    4.0 out of 5 stars 62 Reviews
    Downloads: 3,361 This Week
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  • 7
    Maxima -- GPL CAS based on DOE-MACSYMA

    Maxima -- GPL CAS based on DOE-MACSYMA

    Computer Algebra System written in Common Lisp

    ...It features its own programming language, and many users have contributed useful packages in various areas over the decades. It is GPL-licensed and largely written in Common Lisp. Executables can be downloaded for Windows, Mac, Linux, and Android; source code is also available. An active community maintains and extends the system. Website: https://maxima.sourceforge.io Additional add-on packages for Maxima can be found at: https://github.com/maxima-project-on-github/maxima-packages
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    4.7 out of 5 stars 63 Reviews
    Downloads: 5,244 This Week
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  • 8

    Yet Another BACnet Explorer

    Graphical explorer for BACnet and Free BACnet library in C#

    ...Raspberry Pi server sample code, also tested on Beaglebone & Intel Edison. Bacnet/Mstp capture tool (only Wireshark and an Rs485 adaptor are required) BACnet/SC Hub sample application. See Readme.txt for more information. Active Developers/Contributors team : Morten Kvistgaard (2014-2016), Frédéric Chaxel (2015-2026), Lance Tollenaar (2022-2026)
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    4.9 out of 5 stars 19 Reviews
    Downloads: 1,821 This Week
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  • 9
    The SourceForge OpenRasMol project is an adjunct to the RasMol and OpenrasMol project at http://rasmol.org. It is hoped that the SourceForge OpenRasMol project will provide a convenient focal point for active collaborative contributions.
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    5.0 out of 5 stars 1 Review
    Downloads: 441 This Week
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  • 10
    GeoNetwork opensource - Metadata Catalog
    ...ISO19115/19139/19119, ISO19115-3, DCAT-AP, CSW 2.0, OGC API Records). It originates from the United Nations and is used by many governments as geoportal software. Active development and discussion takes place on GitHub and OSGeo Discourse. You can also connect directly with the companies supporting the development. Source code available on github https://github.com/geonetwork/
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    Downloads: 283 This Week
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  • 11
    Jmol

    Jmol

    An interactive viewer for three-dimensional chemical structures.

    Over 1,000,000 page views per month. Jmol/JSmol is a molecular viewer for 3D chemical structures that runs in four independent modes: an HTML5-only web application utilizing jQuery, a Java applet, a stand-alone Java program (Jmol.jar), and a "headless" server-side component (JmolData.jar). Jmol can read many file types, including PDB, CIF, SDF, MOL, PyMOL PSE files, and Spartan files, as well as output from Gaussian, GAMESS, MOPAC, VASP, CRYSTAL, CASTEP, QuantumEspresso, VMD, and many other...
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    4.7 out of 5 stars 36 Reviews
    Downloads: 875 This Week
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  • 12
    newRPL

    newRPL

    The classic RPL programming language reimplemented and reimagined.

    This project reimplements from scratch the RPL language made popular by HP programmable calculators, in portable C/C++. The main goal is to release a complete computing environment for various targets. There's currently 4 active targets: the HP 50g, HP39gs and HP40gs calculators and a PC simulator (see the downloads section!). Other ports are planned for the future.
    5.0 out of 5 stars 2 Reviews
    Downloads: 12 This Week
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  • 13
    BioXTAS RAW

    BioXTAS RAW

    Processing and analysis of Small Angle X-ray Scattering (SAXS) data.

    ...It also allows easy processing of inline SEC-SAXS data and data deconvolution using the evolving factor analysis (EFA) or the regularized alternating least squares (REGALS) methods. Active source code is now maintained on github: https://github.com/jbhopkins/bioxtasraw To install: Check the instructions available at: http://bioxtas-raw.readthedocs.io/en/latest/install.html and in the Files tab. User guides: RAW guides are available at: http://bioxtas-raw.readthedocs.io/ and in the Files tab. To contact us, see: https://bioxtas-raw.readthedocs.io/en/latest/help.html
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    Downloads: 114 This Week
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  • 14
    QMCF2

    QMCF2

    Quantum Mechanical Charge Field - Molecular Dynamics

    ...On Linux, open a terminal in `qmcf2_installer` and run: `python3 qmcf2_installer.py3` Review the detected compilers, libraries, paths, and warnings, then start the build. The manual is located at `qmcf2_html/qmcf2_doc/manual/qmcf2_manual.pdf`. QMCF2 is research software under active development. Validate calculations on small reference systems before production use. Licensed under GPL3.
    Downloads: 10 This Week
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  • 15
    G3D Innovation Engine
    ...G3D supports real-time rendering, off-line rendering like ray tracing, and general purpose computation on GPUs. As of January 16, 2018, SourceForge is again the home of the active repository for G3D.
    5.0 out of 5 stars 7 Reviews
    Downloads: 9 This Week
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  • 16
    Bridge Designer and Contest

    Bridge Designer and Contest

    A national virtual bridge engineering contest for kids of all ages.

    ...We thank all project supporters and users for decades of contributions. The new support channel is bridgedesignerteam@gmail.com The national contest is no longer active. Several regional contests exist worldwide. The new Bridge Designer includes tools for contest support. -------------- A national virtual bridge engineering contest with prizes for middle and high school kids, grades 6 to 12, but anyone can enter for fun. Based on the award-wining Bridge Designer client software, now open source through this project. ...
    Downloads: 2 This Week
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  • 17
    PMViewer is a Visualization tool for Astrophysical N-Body and Hydro Simulations. GADGET-2 data support.With/Without periodical boundary conditions.Snapshot of scene in PPM and GIF formats.Flying in 3D space. Active/Passive Stereo 3D support.
    Downloads: 0 This Week
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  • 18
    Social Network Visualizer

    Social Network Visualizer

    Social Network Analysis and Visualization software

    Visit our new site: http://socnetv.org Social Network Visualizer (SocNetV) is a social network analysis and visualization application. You can draw a social network (graph/digraph) or load an existing one (GraphML, UCINET, Pajek, etc), compute cohesion, centrality, community and structural equivalence metrics and apply various layout algorithms based on actor centrality or prestige scores (i.e. Eigenvector, Betweenness) or on dynamic models (i.e. Kamada-Kawai spring-embedder)
    5.0 out of 5 stars 4 Reviews
    Downloads: 3 This Week
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  • 19
    CTK

    CTK

    CLIP Tool Kit (CTK)

    CTK (CLIP Tool Kit) is a computational biology toolkit implemented in Perl, designed for analyzing CLIP sequencing data. It offers a streamlined pipeline from raw reads through peak calling and motif discovery.
    Downloads: 0 This Week
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  • 20
    OSHMI - Open Substation HMI

    OSHMI - Open Substation HMI

    SCADA HMI for substations, IoT and automation applications

    Now with IEC61850 support! This project combines existing open source projects and tools to create a very capable, mobile and cloud-friendly HMI system that can rival proprietary software. This approach makes it possible to join forces of each project (Chromium, SVG/HTML5, PHP, Lua, SQLite, Inkscape, Lib61850, OpenDNP3, Nginx, Vega, PostgreSQL, Grafana,…) to achieve a great set of open, evergreen, modular and customizable tools for building great HMIs for automation projects. This is not...
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    4.4 out of 5 stars 7 Reviews
    Downloads: 27 This Week
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  • 21
    tdsft

    tdsft

    TDSFT (Two-Dimensional Segmentation Fusion Tool)

    Given multiple segmentations related to the same tumor, statistical metrics could be exploited to determine the most reliable one, from there identified as ground truth. Numerous algorithms have been developed over time, but to date, there is no validated method for this procedure. Therefore, research is still active in this area. Two-Dimensional Segmentation Fusion Tool (TDSFT) is an open-source tool developed in MATLAB and distributed as a standalone application for MAC, Linux, and Windows, which offers a simple and extensible interface where numerous algorithms are proposed to "mediate" (e.g., process and fuse) multiple segmentations. TDSFT is a tool made with ease of use as a fixed point, to support and help medical specialists during their work. ...
    Downloads: 0 This Week
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  • 22
    Ultrashort Pulse Propagator

    Ultrashort Pulse Propagator

    A powerful simulation for designing femtosecond lasers and amplifiers.

    This is a simulation package developed for numerical simulation of ultrashort pulse propagation in optical media and pulse generation from mode-locked lasers. Although the code is primarily intended for investigations of fiber links, fiber amplifiers and fiber lasers, it can be applied to any other setting for which the governing equiations are valid. The physics included in the code is based on a generalized nonlinear Schrödinger equation, including higher order dispersion, stimulated Raman...
    Downloads: 0 This Week
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  • 23
    lucidum

    lucidum

    Application simulates the incipience of laser radiation

    The dynamics of the population of energy levels and the power of stimulated radiation in laser amplifying media is modeled by solving a system of rate equations. The application was developed for students to explain the time dependence of laser power they observed. The material constants of the active medium of the laser used are specified in the configuration file. The application allows you to interactively select the pump speed and quality factor of the resonator by observing the time dependencies of the inverse population and laser radiation power.
    Downloads: 0 This Week
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  • 24
    PuntoGPS

    PuntoGPS

    Minimalistic wide-open GPS-locator/tracker

    ...No user account is required, but users can set a short status message to identify (the default is the device name). The web map shows the current position of the active users, allowing others to find them. It runs on any browser and supports a great variety of tile layers (Open Street Map and Google Satellite among others). As a php+mysql service can be installed on any web server (i.e. your bike-team site!). It's free, open source, portable and cross-platform. *** NB *** - Check the "allow unknown sources" option on your device security settings to setup on Android. ...
    Downloads: 0 This Week
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  • 25

    Python Power Electronics

    Circuit simulator for power electronics

    An open source circuit simulator for power electronics applications. The objective is to provide a platform that will enable an advanced user to simulate large systems with several converters without being an excessive burden on the CPU.
    Downloads: 0 This Week
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