Showing 4169 open source projects for "java open source"

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    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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  • 1
    Spritejs

    Spritejs

    A cross platform high-performance graphics system

    Spritejs is a cross-platform high-performance graphics system, which can render graphics on web, node, desktop applications and mini-programs. SpritejsNext is the new version of spritejs. It is renderer agnostic enabling the same api to render in multiple contexts: webgl2, webgl, and canvas2d. Manipulate the sprites in canvas as you do with the DOM elements. SpritejsNext provides several kinds of basic sprite elements, which can be operated on the layer like DOM elements. Compatible for most...
    Downloads: 0 This Week
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  • 2
    Kap

    Kap

    An open-source screen recorder built with web technology

    Capture your screen. An open-source screen recorder built with web technology. Export as GIF, MP4, WebM, or APNG with optional audio, highlight clicks and trimming. The ease of use and speed you’ve been looking for – the functionality and extensibility you didn’t know you needed. Designers, developers, project managers. They all use Kap. So why a screen recorder?
    Downloads: 5 This Week
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  • 3
    Simple BPG Image viewer

    Simple BPG Image viewer

    This program allows you to view BPG Images in Windows,Linux and macOS.

    bpgviewer =========== This program allows you to view BPG Images in Windows,Linux and macOS (format description: http://bellard.org/bpg/).
    Downloads: 2 This Week
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  • 4
    VOOPS
    See: https://github.com/nicholasdower/voops VOOPS is a Vector graphics editor written in Java. It was originally released in 2006. It is no longer under active development. The latest release is available as an executable JAR or as a Mac App here: https://github.com/nicholasdower/voops/releases
    Downloads: 0 This Week
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    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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  • 5
    Motionity

    Motionity

    The web-based motion graphics editor for everyone

    Motionity is an open-source, browser-based motion-graphics editor designed to bring animation and video editing power to the web, blending the intuitiveness of drag-and-drop tools with advanced capabilities akin to desktop motion editors. It allows users to assemble video or image assets, layer them, and apply animation via keyframes — with customizable easing — giving fine-grained control over motion timing.
    Downloads: 4 This Week
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  • 6
    Chalk Animation

    Chalk Animation

    Colorful animations in terminal output

    A Node.js library that provides animated text effects in the terminal using the Chalk library for styling.
    Downloads: 1 This Week
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  • 7
    Image Conversion utility to convert, compress, and decompress up to 4-bit grayscale images for displaying on the PalmPilot/III. It can take any pbm, pnm, pgm file generated by the netpbm package and convert it into a suitable image for the Pilot.
    Downloads: 0 This Week
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  • 8
    Rayshade

    Rayshade

    Rayshade raytracer

    now gnu-ized, gcc-4.7.4 or gcc-10.2.0 A raytracer does not require custom code for (shadows, mirrors) like GL: it uses physics to simulate light to make realistic images, leaving one to specify only what is in the scene. (at a cost of speed) Rayshade is a 1990's raytracer, a great one back then (and still useful). Rayshade has an excellent easy to read yet informative User's Guide that other's could not help but copy from. (html of guide is in...
    Downloads: 5 This Week
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  • 9

    plastimatch

    Volumetric image processing software

    Plastimatch is an open source software for image computation. Our main focus is high-performance volumetric registration of medical images, such as X-ray computed tomography (CT), magnetic resonance imaging (MRI), and positron emission tomography (PET).
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    Downloads: 41 This Week
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  • Desktop and Mobile Device Management Software Icon
    Desktop and Mobile Device Management Software

    It's a modern take on desktop management that can be scaled as per organizational needs.

    Desktop Central is a unified endpoint management (UEM) solution that helps in managing servers, laptops, desktops, smartphones, and tablets from a central location.
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  • 10
    Blend_My_NFTs

    Blend_My_NFTs

    Easily generate thousands of 3D models, images, and animation NFTs

    Blend_My_NFTs is an open-source, free-to-use Blender add-on that enables you to easily generate thousands of 3D Models, Animations, and Images. This add-on's primary purpose is to aid in the creation of large generative 3D NFT collections. It is the first and easiest 3D NFT generator. Blend_My_NFTs was initially developed to create Cozy Place, an NFT collection by This Cozy Studio Inc.
    Downloads: 3 This Week
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  • 11
    WorldWind Java

    WorldWind Java

    For building cross-platform 3D geospatial apps in Java

    WorldWind Java is an open-source virtual globe SDK developed by NASA that allows developers to embed a 3D Earth visualization into Java applications. It renders detailed global terrain and satellite imagery, and supports real-time geographic data overlays, making it ideal for applications in geospatial analysis, education, simulation, and scientific visualization.
    Downloads: 1 This Week
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  • 12
    GoCity

    GoCity

    Code City metaphor for visualizing Go source code in 3D

    GoCity is an implementation of the Code City metaphor for visualizing Go source code. The UI is built with React and uses babylon.js to plot 3D structures. The front-end source code is available in the front-end branch. The Number of Lines of Source Code (LOC) represents the build color (high values makes the building dark) The Number of Variables (NOV) correlates to the building's base size. The Number of methods (NOM) correlates to the building height.
    Downloads: 0 This Week
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  • 13
    Lsky Pro

    Lsky Pro

    Your photo album on the cloud

    Lsky Pro is an open-source image hosting and management system designed to simplify file uploads and sharing. It provides a user-friendly interface for uploading, organizing, and sharing images, with support for custom domain settings and multiple storage backends like local storage, Qiniu, and Alibaba Cloud. Lsky Pro is ideal for developers and content creators who need a self-hosted, efficient image hosting solution.
    Downloads: 0 This Week
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  • 14
    Penumbra

    Penumbra

    Penumbra Color Theme

    Penumbra is a mathematically balanced color scheme designed in a perceptually uniform color space, with base colors inspired by the natural interplay of sunlight and sky. It separates luminance, chroma, and hue to make the most efficient use of the available color space on standard electronic displays. The palette consists of nine nearly symmetric base colors, which are used to build the main light and dark themes, along with two additional high-contrast dark variants tailored for people...
    Downloads: 7 This Week
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  • 15
    pyntcloud

    pyntcloud

    pyntcloud is a Python library for working with 3D point clouds

    This page will introduce the general concept of point clouds and illustrate the capabilities of pyntcloud as a point cloud processing tool. Point clouds are one of the most relevant entities for representing three dimensional data these days, along with polygonal meshes (which are just a special case of point clouds with connectivity graph attached). In its simplest form, a point cloud is a set of points in a cartesian coordinate system. Accurate 3D point clouds can nowadays be (easily and...
    Downloads: 2 This Week
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  • 16
    MiniPixel

    MiniPixel

    A tiny pixel art editor

    MiniPixel is a minimalistic pixel art editor written in Zig. It's designed for simplicity and efficiency, providing essential tools for creating and editing pixel art without the overhead of more complex software.
    Downloads: 0 This Week
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  • 17
    React Transition Group

    React Transition Group

    Perform animations when a React component enters or leaves the DOM

    Exposes simple components useful for defining entering and exiting transitions. React Transition Group is not an animation library like React-Motion, it does not animate styles by itself. Instead it exposes transition stages, manages classes and group elements and manipulates the DOM in useful ways, making the implementation of actual visual transitions much easier. Since react-transition-group is fairly small, the overhead of including the library in your application is negligible. However,...
    Downloads: 0 This Week
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  • 18
    impress.js

    impress.js

    Presentation framework based on CSS3 transforms & transitions

    impress.js is an impressive presentation tool inspired by the idea behind prezi.com and based on the power of CSS3 transforms and transitions in modern browsers. It showcases some awesome CSS3 features to create amazing and engaging presentations from your browser. Visualize your ideas in a totally unique way-- with impress.js’ infinite canvas, the only limit is your imagination. impress.js offers many great features, presenting your ideas in visually engaging 3D, dynamic movements and...
    Downloads: 1 This Week
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  • 19
    boats

    boats

    a race scenario drawing tool

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    Downloads: 21 This Week
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  • 20
    The Python Computer Graphics Kit is a collection of Python modules that contain the basic types and functions to be able to create 3D computer graphics images (focusing on Pixar's RenderMan interface).
    Downloads: 1 This Week
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  • 21
    A easy basic in order to make games in 2d style amos for linux and windows The basic it comprises a module runtime, ide examples and games.
    Downloads: 13 This Week
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  • 22

    STL viewer

    STL Viewer for java

    STL 3D object file viewer for java. - install unzip distributed stlviewer*.zip - run go into the directory run: java -jar stlviewer.jar In Windows and various OS, you may be able to run it by simply double clicking on the jar file. Navigation - holding / dragging the left mouse button rotates the model - holding / dragging the right mouse button pan the model - rotating the mouse wheel forward moves away from the model / backward moves towards the model - clicking home...
    Downloads: 0 This Week
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  • 23
    css-spinner

    css-spinner

    Small, elegant pure css spinner for ajax or loading animation

    Open source CSS loading animations dedicated for speed, simplicity & dev-friendly. Loading.io's CSS spinner uses CSS Animation, which is wildly supported by all modern browsers such as Google Chrome and Mozilla Firefox. However, the Microsoft Internet Explorer version earlier than 10 doesn't support CSS Animation. To support older IE, you have to use a GIF format image.
    Downloads: 0 This Week
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  • 24
    CUDA Pathtracer

    CUDA Pathtracer

    GPU Raytracer from scratch in C++/CUDA

    GPU-Raytracer is a high-performance, real-time ray tracing engine implemented using OpenGL compute shaders. It demonstrates the power of modern GPU architectures to handle complex lighting calculations, reflections, shadows, and global illumination in real-time. This project is educational and experimental, providing insight into GPU parallelism and real-time rendering techniques. Its clean and modular C++ structure makes it a great reference for students and graphics developers alike.
    Downloads: 0 This Week
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  • 25

    fastPTOptimizer

    a fork of the Panorama Tools / libpano13 with a fast PTOptimizer

    This is a fork of Panorama Tools / libpano13-2.9.21 Mercurial. PTOptimizer is part of panorama tools, a great software for aligning and stitching several partially overlapping photos in order to get a bigger photo. When you have only a small or medium number of images and control points, the original PTOptimizer does the optimization in a fairly short time. However if you have a large number of images (several hundrets or more than thousand) and control points, PTOptimizer typically...
    Downloads: 0 This Week
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