Showing 998 open source projects for "open source project"

View related business solutions
  • Our Free Plans just got better! | Auth0 Icon
    Our Free Plans just got better! | Auth0

    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
    Try free now
  • $300 in Free Credit Towards Top Cloud Services Icon
    $300 in Free Credit Towards Top Cloud Services

    Build VMs, containers, AI, databases, storage—all in one place.

    Start your project in minutes. After credits run out, 20+ products include free monthly usage. Only pay when you're ready to scale.
    Get Started
  • 1

    SPARTA

    Direct Simulation Monte Carlo (DSMC) Simulator

    SPARTA is a parallel DSMC code for performing simulations of low-density gases in 2d or 3d. Particles advect through a hierarchical Cartesian grid that overlays the simulation box. The grid is used to group particles by grid cell for purposes of performing collisions and chemistry. Physical objects with triangulated surfaces can be embedded in the grid, creating cut and split grid cells.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 2
    SpacePy
    Now maintained at github.com/spacepy/spacepy Space Science library for Python - contains superposed epoch classes, drift shell tracing, access to magnetic field models, streamline tracing, bootstrap confidence limits, time and coordinate conversions, etc.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3

    darc

    Durham Adaptive-optics Real-time Controller

    darc, the Durham Adaptive optics Real-time Controller. For documentation or darctalk client only, select "View all files". For the latest bleeding-edge version, please use: git clone git://git.code.sf.net/p/darc2/code darc (no password required) (this changed May 2013 due to a sourceforge update). If you use darc, please cite with: Basden, A and Myers, R, MNRAS Vol 242, page 1483, 2012
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    Qutranpy

    Qutranpy

    Interactive electronic quantum transport

    Interactive program to perform quantum transport calculations by means of the Landauer and scattering matrix formalism, in a two terminal geometry. The Hamiltonians of leads and scattering region can be modified, adding exchange fields, mass, spin-orbit coupling or superconductivity.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Go From AI Idea to AI App Fast Icon
    Go From AI Idea to AI App Fast

    One platform to build, fine-tune, and deploy ML models. No MLOps team required.

    Access Gemini 3 and 200+ models. Build chatbots, agents, or custom models with built-in monitoring and scaling.
    Try Free
  • 5
    Quantum Honeycomp

    Quantum Honeycomp

    Interactive program to calculate electronic properties in graphene

    Calculate electronic properties of graphene-like systems with a user friendly interface. The code uses the tight binding approximation and it is able to stude in a 0D, 1D and 2D geometries, orbital and magnetic fields, intrinsic and extrinsic spin-orbit coupling, sublattice imbalance, and interactions at the mean field level. The most recent version can be found in https://github.com/joselado/quantum-honeycomp Example...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    x-ballistics

    x-ballistics

    a browser based ballistics calculator for arrows and bullets

    Browser based ballistics calculator for arrows and bullets: http://www.x-ballistics.eu/app/web/ballistics/index
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    MatNMR is a highly flexible toolbox for processing 1D and 2D NMR/EPR spectra in MATLAB and creating high-quality 1D, 2D or 3D plots. Fully GUI and/or script-based.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 8
    I.S.A.A.C.S. Interactive Structure Analysis of Amorphous and Crystalline Systems is a cross-platform software developed to analyze the structural characteristics of three-dimensional models built by computer simulations.
    Leader badge
    Downloads: 38 This Week
    Last Update:
    See Project
  • 9
    JPIV

    JPIV

    Particle Image Velocimetry

    JPIV is a platform independent, graphical stand-alone application for Particle Image Velocimetry (PIV) written in Java. PIV is an optical technique for measuring fluid flow velocities. JPIV moved to GitHub. Please visit us at: https://eguvep.github.io/jpiv/
    Downloads: 0 This Week
    Last Update:
    See Project
  • Forever Free Full-Stack Observability | Grafana Cloud Icon
    Forever Free Full-Stack Observability | Grafana Cloud

    Our generous forever free tier includes the full platform, including the AI Assistant, for 3 users with 10k metrics, 50GB logs, and 50GB traces.

    Built on open standards like Prometheus and OpenTelemetry, Grafana Cloud includes Kubernetes Monitoring, Application Observability, Incident Response, plus the AI-powered Grafana Assistant. Get started with our generous free tier today.
    Create free account
  • 10

    Inelastica

    Transport code and tools based on SIESTA and TranSIESTA (DFT-NEGF)

    NOTE: The Inelastica project moved to https://github.com/tfrederiksen/inelastica/ in February 2018. Pre- and post-processing tools for SIESTA (DFT, quantum chemistry) and TranSIESTA (quantum transport): (1) Calculate phonon frequencies, e-ph couplings, and inelastic contributions to the conductance (IETS). (2) Access Hamiltonian etc from Python. Some code documentation and installation instructions are available at this mediawiki page: http://dipc.ehu.es/frederiksen/inelastica/index.php.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 11

    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...
    Downloads: 8 This Week
    Last Update:
    See Project
  • 12
    einspline is a C library for the creation and evaluation of interpolating cubic basis splines (B-splines) in 1D, 2D, and 3D. It supports both uniform and nonuniform meshes, single and double precision, and real and complex data.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 13
    Acoustic Research Tool (ART)

    Acoustic Research Tool (ART)

    Acoustic Simulation Library for Frequency and Time Domain Simulations.

    ART is a flexible simulation framework for wind instruments. It includes a growing library of modelling elements. So far bore discontinuities, branches, tone holes, cylindrical and conical tubes, Bessel horns and bent tubes are available for frequency domain modelling. In the time domain generic bidirectional propagation elements, scattering elements, fractional delays, convolution with reflection functions and general z-domain networks are available and can be described using MuParserX...
    Downloads: 3 This Week
    Last Update:
    See Project
  • 14
    VAPOR is the Visualization and Analysis Platform for Ocean, atmosphere, and solar Research
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15

    ATOMKI Common Data Acquisition

    Nuclear physics data acquisition system

    Nuclear physics data acquisition system. The suit of applications can be used to collect data from physics experiments using CAMAC/CAEN/VME devices. The system is quite specialized, but the code can still be useful for others doing something similar...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    Moved to https://github.com/jmeloranta/libmeas
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    Hamilton
    Hamilton Project is a software package concerning science and math in C++
    Downloads: 1 This Week
    Last Update:
    See Project
  • 18
    CvMob
    CvMob is an Open Source tool to automatic visual analysis of human movement. The software calculates the optical flow to generate data about trajectory, velocity and acceleration using low-quality videos. For more informations, please visit our website: http://www.cvmob.ufba.br/
    Leader badge
    Downloads: 15 This Week
    Last Update:
    See Project
  • 19
    This is an implementation of post-process phonon analyzer, which calculates crystal phonon properties from input information calculated by external codes, e.g., first-principles calculation code.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 20
    Heat Wizard

    Heat Wizard

    thermocouple voltages to temperatures converter

    Heat Wizard converts thermocouple voltages to temperatures and back.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 21

    AnalyzeNNLS

    MRI Multiple Echo T2 Analysis

    Users load multiecho MRI data and draw ROIs. AnalyzeNNLS creates a T2 distribution from the averaged decay data. Regional fractions and geometric T2 times can be determined. Please reference: Bjarnason TA, Mitchell JR. JMR 206:200-4 (2010). Temporal Phase Correction included in version 2.5. If you use this functionality, please reference: Bjarnason TA, Laule C, Bluman J, Kozlowski P. JMR 232:22-31 (2013).
    Downloads: 1 This Week
    Last Update:
    See Project
  • 22
    datasw

    datasw

    datasw, a tool for rapid processing of HPLC-SAXS data.

    Small-angle X-ray scattering (SAXS) in solution is a common low-resolution method which can efficiently complement high-resolution information obtained by crystallography or NMR. Sample monodispersity is key to reliable SAXS data interpretation and model building. Beamline setups with inline high-performance liquid chromatography (HPLC) are particularly useful for accurate profiling of heterogeneous samples. The program DATASW performs averaging of individual data frames from HPLC-SAXS...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    Elastolix

    Elastolix

    Elastolix converts elastic moduli.

    Elastolix takes any 2 of 6 elastic moduli and calculates the remaining 4. There is a command line tool, named elastolix and a tool with a graphical user interface made with lazarus. Releases for macOS will always be first, others should always follow shortly after.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25

    Political economy library

    Political economy simulation toolkit

    Political economy library is a set of classes and accompanied tools for simulation of economy based on employment by companies, production of goods and consumption - EPC model. Actually it includes market-based model for research of the effects of Tobin tax. The library is based on Zarja library.
    Downloads: 0 This Week
    Last Update:
    See Project
MongoDB Logo MongoDB