Browse free open source Data Visualization software and projects below. Use the toggles on the left to filter open source Data Visualization software by OS, license, language, programming language, and project status.

  • Automate contact and company data extraction Icon
    Automate contact and company data extraction

    Build lead generation pipelines that pull emails, phone numbers, and company details from directories, maps, social platforms. Full API access.

    Generate leads at scale without building or maintaining scrapers. Use 10,000+ ready-made tools that handle authentication, pagination, and anti-bot protection. Pull data from business directories, social profiles, and public sources, then export to your CRM or database via API. Schedule recurring extractions, enrich existing datasets, and integrate with your workflows.
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  • Nonprofit Budgeting Software Icon
    Nonprofit Budgeting Software

    Martus Solutions provides seamless budgeting, reporting, and forecasting tools that integrate with accounting systems for real-time financial insights

    Martus' collaborative and easy-to-use budgeting and reporting platform will save you hundreds of hours each year. It's designed to make the entire budgeting process easier and create unlimited financial transparency.
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  • 1
    TESTIMAGES

    TESTIMAGES

    Testing images for scientific purposes

    The TESTIMAGES archive is a huge and free collection of sample images designed for analysis and quality assessment of different kinds of displays and image processing techniques. The archive includes more than 2 million images originally acquired and divided in three different categories: SAMPLING and SAMPLING_PATTERNS (aimed at testing resampling algorithms), COLOR (aimed at testing color rendering on different displays) and PATTERNS (aimed at testing the rendering of standard geometrical patterns). Please cite the following papers when using any image in this archive: * ASUNI N, GIACHETTI A, "TESTIMAGES: A Large Data Archive For Display and Algorithm Testing", Journal of Graphics Tools, Volume 17, Issue 4, 2015, pages 113-125, DOI:10.1080/2165347X.2015.1024298 * ASUNI N, GIACHETTI A, "TESTIMAGES: a large-scale archive for testing visual devices and basic image processing algorithms", STAG - Smart Tools & Apps for Graphics Conference, 2014.
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    Downloads: 85 This Week
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  • 2
    CGAL

    CGAL

    The Computational Geometry Algorithms Library

    CGAL or the Computational Geometry Algorithms Library is a C++ library that gives you easy access to a myriad of efficient and reliable geometric algorithms. These algorithms are useful in a wide range of applications, including computer aided design, robotics, molecular biology, medical imaging, geographic information systems and more. CGAL features a great range of data structures and algorithms, including Voronoi diagrams, cell complexes and polyhedra, triangulations, arrangements of curves, surface and volume mesh generation, spatial searching, alpha shapes, geometry processing, and many more. The use of these result in beautiful, visually complex and accurate representations.
    Downloads: 2 This Week
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  • 3
    Portable Linux

    Portable Linux

    Portable Ubuntu Linux for Scientific Computing

    Released August 22, 2013 Lubuntu Blends: Biochemistry 13.04 (Raring) v5.44 Linux Kernel Image 3.8.0-29 Lubuntu Blends are pre-installed Wubi disk image remixes of Ubuntu and Debian Science meta packages, A custom boot loader allows installations to be copied and automatically booted from most external or USB flash drives. Once up and running, use earlier Lubuntu Remix README instructions here until documentation is updated. https://sourceforge.net/projects/portable-linux/files/ Installation 1. Download the Wubi installer http://releases.ubuntu.com/saucy/wubi.exe 2. Install any flavor of Ubuntu. 3. Swap out the root.disk with the ones provided here. Overview LAMP stack running on localhost (127.0.0.1). Scientific, productivity & media packages include R (Rattle Data Miner), GridEngine, Condor, cooperative computing tools, WINE, LibreOffice, Evolution, Clinica, Neuro Debian Desktop, PsycoPy, OpenVibe, 3DSlicer, Paraview, Openshot. Cheers, Gregory Remington
    Downloads: 5 This Week
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  • 4
    Graphixy - Image Data Extraction

    Graphixy - Image Data Extraction

    Scientific, Engineering and Statistical Graphing data extraction tool

    Graphixy is a freeware and lighter (140 KB) standalone program designed to get 'x' and 'y' graphical co-ordinates of an image in scientific, engineering & statistical applications and in image data processing. By drawing an image (or) hovering mouse over the pre-loaded image (using Load option), the 'x' and 'y' co-ordinates can be recorded and saved as notepad .txt file The saved data can be exported to Excel spreadsheet and viewed in graph format. Drawn images can be replayed from the recorded notepad (.txt) data file. Data can also be saved in image file (jpeg; .bmp; .gif; .jpg; .png) formats. Image should be loaded with size equal to or less than 625 x 485 (width x height) pixels. For queries, bugs, suggestions and free codes please email to author. Designed by, M Kanagasabapathy PhD, Assistant Professor, Department of Chemistry Rajus College, Madurai Kamaraj University Rajapalayam (TN) India email: rrcmks(at) gmail.com
    Downloads: 5 This Week
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  • Lease Accounting Software Icon
    Lease Accounting Software

    Unlock financial opportunity in your leases.

    Visual Lease is lease accounting and lease administration software specifically designed to manage your company’s real estate and equipment leases. Loved by users worldwide, Visual Lease embeds decades of deep lease management and financial accounting expertise. It is intuitive, easy to use and integrates with all major ERP systems.
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  • 5
    ReViMS

    ReViMS

    ReViMS, a 3D volume rendering tool for light-sheet/confocal microscopy

    Reconstruction and Visualization from Multiple Sections (ReViMS), an open-source, user-friendly software for automatically estimating volume and several other features of 3D multicellular aggregates (i.e., cancer spheroid, zebrafish, fruit fly). ReViMS requires a z-stack of 2D binary masks, obtained by segmenting a sequence of fluorescent images acquired by scanning the aggregate along the z axis, using a confocal or a light-sheet fluorescent microscope. It provides a number of tools for: (a) segmenting z-stacks of fluorescence images; (b) reconstructing the 3D surface of the aggregates and estimating several features (including the volume). ReViMS is written in MATLAB (The MathWorks, Inc., Massachusetts, USA). It is an open-source tool and the source code is freely available at: http://sourceforge.net/p/revims Requirements: MATLAB R2017b and Image Processing Toolbox 10.1 or later versions.
    Downloads: 3 This Week
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  • 6
    Orbit

    Orbit

    ORBIT : Operating Business Intelligence Tool

    ORBIT : Operating Business Intelligence Tool Making Data Accessible Through Centralized Database Access ORBIT is a business intelligence tool designed to make data accessible to a broad audience within your company by centralizing access to databases. With this application, users can easily create reports, perform interactive analyses, and extract insights from raw data. The application simplifies data handling by providing easy-to-use features for non-technical users while maintaining flexibility for advanced queries.
    Downloads: 2 This Week
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  • 7
    Perceptron

    Perceptron

    The birth of modern video feedback art.

    Perceptron is a video feedback engine with a variety of extraordinary graphical effects. Perceptron is an endless flow of transforming visuals. Perceptron * recursively transforms images and video streams in realtime and produces a combination of Julia fractals, IFS fractals, and chaotic patterns due to video feedback * evolves geometric patterns into the realm of infinite details and deepens the thought * records animations (movies) * saves and opens presets (state files) * loads user photographs or captures screen and webcam input * has user interface based on multiple mouse cursors, and almost the entire keyboard * has multiple windows and fullscreen mode * takes complex geometric transforms as input * applies numerous coloring techniques * smoothly transforms fractals and creates endless psychedelic journeys * resonates with the human perception Visit the Perceptron home page at http://perceptron.sourceforge.net
    Downloads: 1 This Week
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  • 8
    TronTool

    TronTool

    Tuning of java neuroph.org neural nets.

    By using a neural net from neuroph.org with the programmlanguage Java, you can change the net by this software. Easy watch it on the screen and move the values up or down. More or less value at the output neurons. Saving, Loading from different .nnet`s. Adding comments. Changing the visible output neuron Setting wished input neurons to get visible. A small fast and easy weight version and a continuing version, which should get involved in the neuroph project.
    Downloads: 1 This Week
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  • 9
    XNBC: neurobiology simulation tool

    XNBC: neurobiology simulation tool

    XNBC is a graphic application to simulate biologic neural networks.

    XNBC is a full featured application for computer naive neuroscientists. It simulates biological neural networks using graphic tools to edit neurons and networks, to run the simulation and to analyze results. Written in C, it runs on Unix and Windows. Web site : http://ticemed-sa.upmc.fr/xnbc/ All recent versions are on this site.
    Downloads: 1 This Week
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  • Simplify your short-term rental business with our Channel Manager Icon
    Simplify your short-term rental business with our Channel Manager

    Boost your vacation rental revenue

    Manage your vacation rental like a pro with features that streamline, sync and simplify - all from one intuitive software.
    Learn More
  • 10
    graphICs

    graphICs

    graphICs is a converter transforming GDS II-data to Asymptote-code

    graphICs is used to visualize IC-layout-data from GDS II-files. It reads a stream of GDS II-records, optimizes it by removing objects smaller than a user-defined minimal size an writes it to Asymptote-code. This code can be translated via Asymptote to PDF, PNG or other formats. The output can be specified to be printed on an A-format paper, portrait or landscape, top/right, center or bottom/left align. To use graphICs you need to download the JAR-file containing the program (no installation needed) and the MAP-file containing the color-information for the design (you can modify it or you create your own). To create graphic or PDF-files you need to download Asymptote from asymptote.sourceforge.net. Look at http://sourceforge.net/p/graphicsic/wiki/Usage/ for the Usage. You can download the actual version of graphICs, an example MAP-file and the Bachelor-Thesis about graphICs on the download page.
    Downloads: 1 This Week
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  • 11
    AV3DNavigator

    AV3DNavigator

    Um simples software de navegação 3D, desenvolvido em Java.

    Um simples software de navegação 3D, desenvolvido em Java.
    Downloads: 0 This Week
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  • 12

    Arexx Data Logger UI

    A web UI to Arexx temperature loggers

    This project aims at displaying and analysing data recorded by Arexx temperature loggers on Unix operating systems. Although the code is currently implemented for etching data from Arexx loggers, the UI itself is completely independent and can be reused with other temperature databases.
    Downloads: 0 This Week
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  • 13
    Bayesian Julia

    Bayesian Julia

    Bayesian Statistics using Julia and Turing

    Bayesian statistics is an approach to inferential statistics based on Bayes' theorem, where available knowledge about parameters in a statistical model is updated with the information in observed data. The background knowledge is expressed as a prior distribution and combined with observational data in the form of a likelihood function to determine the posterior distribution. The posterior can also be used for making predictions about future events. Bayesian statistics is a departure from classical inferential statistics that prohibits probability statements about parameters and is based on asymptotically sampling infinite samples from a theoretical population and finding parameter values that maximize the likelihood function. Mostly notorious is null-hypothesis significance testing (NHST) based on p-values. Bayesian statistics incorporate uncertainty (and prior knowledge) by allowing probability statements about parameters.
    Downloads: 0 This Week
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  • 14
    Bayesian Statistics

    Bayesian Statistics

    This repository holds slides and code for a full Bayesian statistics

    This repository holds slides and code for a full Bayesian statistics graduate course. Bayesian statistics is an approach to inferential statistics based on Bayes' theorem, where available knowledge about parameters in a statistical model is updated with the information in observed data. The background knowledge is expressed as a prior distribution and combined with observational data in the form of a likelihood function to determine the posterior distribution. The posterior can also be used for making predictions about future events. Bayesian statistics is a departure from classical inferential statistics that prohibits probability statements about parameters and is based on asymptotically sampling infinite samples from a theoretical population and finding parameter values that maximize the likelihood function. Mostly notorious is null-hypothesis significance testing (NHST) based on p-values.
    Downloads: 0 This Week
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  • 15
    Blender Multibool, Searching for Fractal

    Blender Multibool, Searching for Fractal

    Multibool function is slow ;)

    Booleans all meshes on the screen. Plus: A fractal generator and attractor generator with a delicious SEARCH function ;) <meta name="google-site-verification" content="cULQewNGfx-aXCQR9fTJZ1Z7DXbLA5GjqjvAfF_oH5I" />
    Downloads: 0 This Week
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  • 16
    CS Figures

    CS Figures

    Heuristic-based fractal and music generator-256+ systems.

    Welcome to CSFigures, the generative rendering program for all sorts of interpretations of digital roots. Digital roots in this program are constructed on a basis of a multiplication table, but with alternate counting systems contrasted, different from 0-9. The data is then analyzed by adding the imaginary digital symbols together, to achieve a single digit number, or alternately working with heuristics such as finding the last digit of each number. You may see your options once you make a selection of your desired counting system length, and a text file of the first square root of the whole system is thereafter generated. SHOCKING NOTE: the system for 3 was once broken although it mimics every other, as well as the system for 66 and perhaps more!
    Downloads: 0 This Week
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  • 17

    ControlLab

    Simulator for dynamical systems

    Simulator for dynamical systems Performs the simulation of systems built in interface, allowing the extraction of its transfer function as well as the graphs of its behavior. Initial Development: Maycon Gasoto Oriented by: Rogério Bastos Quirino Depends: wxWidgets mathomatic odeint
    Downloads: 0 This Week
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  • 18

    Council members in a graph

    Infographic which shows the members of Boards of Public Policies.

    Infographic developed in Flash technology which shows the distribution of members of Boards of Public Policies. (en) -- Infográfico desenvolvido em tecnologia Flash que mostra a distribuição de membros de Conselhos de Políticas Públicas. (pt-BR)
    Downloads: 0 This Week
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  • 19
    Fractal Zoom Explorer

    Fractal Zoom Explorer

    Fractal Zoom Explorer

    Fractal Explorer supporting FTF and common .NET standard supported formats
    Downloads: 0 This Week
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  • 20

    FuzzyEditor

    Fuzzy Logic Editor

    Fuzzy Logic Editor
    Downloads: 0 This Week
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  • 21

    GEMPlot

    GUI Program for GEMPAK

    GUI Program for plotting Model & ReAnalysis Data using GEMPAK. Users can perform Model Analysis, Surface Analysis, Objective Analysis, Cross-Sectional Analysis, Isentropic Analysis, and ReAnalysis. Soundings can also be plotted for a selection of upper air stations within the CONUS.
    Downloads: 0 This Week
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  • 22
    GeoIP Location

    GeoIP Location

    Rretrieve GeoIP information from IPv4 or Domainname

    Fast, reliable, easy to use. Rretrieve GeoIP information from IPv4 or Domainname
    Downloads: 0 This Week
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    Downloads: 0 This Week
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  • 24
    JohanneumSTM

    JohanneumSTM

    Data logging and visualization in 2D and 3D for STMs.

    This is a project we - ten students, 16 to 18 years old, and one teacher - are currently working on in the so called "Physik-Projektkurs" at school in which we build and program our own scanning tunneling microscope. This software is designed for DAQ systems by BMCM (we use the USB-AD16F), but it should not be too difficult to adapt it to foreign systems.It currently supports resolutions up to 1024x1024, visualization in 2D and 3D using colors from predefined gradients, export to PNG, CSV, OBJ and more! Requires at least .Net Framework 4.0, DirectX 9, optional: BMCM driver for your DAQ system
    Downloads: 0 This Week
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  • 25
    Julia Data Science

    Julia Data Science

    Book on Julia for Data Science

    This is an open source and open access book on how to do Data Science using Julia. Our target audience are researchers from all fields of applied sciences. Of course, we hope to be useful for industry too. You can navigate through the pages of the ebook by using the arrow keys (left/right) on your keyboard.
    Downloads: 0 This Week
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