Showing 777 open source projects for "java open source"

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  • 1
    sharp

    sharp

    High performance Node.js image processing module

    The typical use case for this high speed Node.js module is to convert large images in common formats to smaller, web-friendly JPEG, PNG, AVIF and WebP images of varying dimensions. Resizing an image is typically 4x-5x faster than using the quickest ImageMagick and GraphicsMagick settings due to its use of libvips. Colour spaces, embedded ICC profiles and alpha transparency channels are all handled correctly. Lanczos resampling ensures quality is not sacrificed for speed. As well as image...
    Downloads: 2 This Week
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  • 2
    NPainter

    NPainter

    Fast and simple digital painting software

    NPainter is a fast and simple digital painting software, currently a work in progress, aiming to provide essential painting tools for artists.
    Downloads: 0 This Week
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  • 3
    tilemaker

    tilemaker

    Make OpenStreetMap vector tiles without the stack

    Create the vector tiles on your home machine or using a cloud CPU. Upload the file to your site or app. And that's it. No database to maintain; no contract to pay; and no restriction on commercial use. tilemaker is a single executable that takes OpenStreetMap data and makes it into vector tiles. It's supremely customizable, but if you just want off-the-shelf tiles in a standard style, tilemaker comes bundled with the files to do that too. With tilemaker, you can pull out any facet of...
    Downloads: 19 This Week
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  • 4
    Amazon EC2 Metadata Mock

    Amazon EC2 Metadata Mock

    A tool to simulate Amazon EC2 instance metadata

    Instance metadata is data about your instance that you can use to configure or manage the running instance. Instance metadata is divided into categories, for example, hostname, events, and security groups. You can also use instance metadata to access user data that you specified when launching your instance. For example, you can specify parameters for configuring your instance, or include a simple script. You can build generic AMIs and use user data to modify the configuration files supplied...
    Downloads: 0 This Week
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  • 5
    LIBPNG: PNG reference library
    Reference library for supporting the Portable Network Graphics (PNG) format.
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    Downloads: 76,229 This Week
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  • 6
    FreeImage is a library project for developers who would like to support popular graphics image formats (PNG, JPEG, TIFF, BMP and others). Some highlights are: extremely simple in use, not limited to the local PC (unique FreeImageIO) and Plugin driven!
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    Downloads: 2,957 This Week
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  • 7
    exiftool

    exiftool

    Read, write and edit metadata

    Perl library and command-line application for reading, writing and editing meta information (EXIF, IPTC, XMP, and more) in a wide variety of file formats (JPEG, TIFF, PNG, PDF, RAW, and more).
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    Downloads: 74,523 This Week
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  • 8
    Stable Diffusion Rembg

    Stable Diffusion Rembg

    Removes backgrounds from pictures. Extension for webui

    This project is an extension for the Stable Diffusion Web UI that removes backgrounds from images directly inside the interface. It wraps popular background-removal models so creators can take a generated or uploaded image and isolate the subject with a single click. The workflow is designed to be non-destructive: you can preview, tweak thresholds, and export either a transparent PNG or a masked layer for further editing. Because it runs within the Web UI, you can chain it with other...
    Downloads: 0 This Week
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  • 9
    Tux Paint

    Tux Paint

    An award-winning drawing program for children of all ages

    Tux Paint is a free, award-winning drawing program originally created for children ages 3 to 12, but enjoyed by all! It combines an easy-to-use interface, fun sound effects, and an encouraging cartoon mascot who guides children as they use the program. You're presented with a blank canvas and a variety of drawing tools to help them be creative. Along with paintbrush, shapes and text, Tux Paint includes a "stamp" feature to add pre-drawn or photographic imagery to pictures, and a set of...
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    Downloads: 19,613 This Week
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  • G-P - Global EOR Solution Icon
    G-P - Global EOR Solution

    Companies searching for an Employer of Record solution to mitigate risk and manage compliance, taxes, benefits, and payroll anywhere in the world

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  • 10
    The Animated Portable Network Graphics (APNG) is an unofficial extension of the Portable Network Graphics (PNG) format. APNG patch provides APNG support to libpng. APNG support was merged! https://github.com/pnggroup/libpng/pull/706
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    Downloads: 3,930 This Week
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  • 11
    JaxoDraw

    JaxoDraw

    JaxoDraw: Feynman Diagrams made easy!

    JaxoDraw is a tool to generate Feynman diagrams in a mouse click-and-drag fashion. Graphs can be exported to a variety of graphics formats and arbitrary latex code can be used for labels to produce high-quality publishing-style figures.
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    Downloads: 33 This Week
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  • 12
    gPhoto
    gPhoto is a program and library framework that lets users download pictures from their digital cameras. The libgphoto2 library gives you access to hundreds of models of digital cameras on several platforms. GIT repo and Issue tracker lives at https://github.com/gphoto/ these days.
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    Downloads: 2,760 This Week
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  • 13
    A very high quality package of printer drivers for CUPS on Linux and other POSIX-compliant operating systems. This project also maintains an enhanced Print plug-in for GIMP 2.x from the same code base.
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    Downloads: 2,745 This Week
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  • 14

    GraphicsMagick

    Swiss army knife of image processing

    GraphicsMagick provides a set of commandline tools and programming APIs for manipulating, editing, and converting raster and vector images. It is derived from ImageMagick, with the objective of providing better stability and performance than ImageMagick while retaining the original MIT/X11 license.
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    Downloads: 2,666 This Week
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  • 15
    Drawj2d

    Drawj2d

    Draw vector graphics to scale using a descriptive language

    Drawj2d creates technical line drawings using a descriptive language. It writes pdf, svg, eps, emf and dxf vector graphics or png images. It runs on all platforms that run Java. It is inspired by Asymptote but with a tcl-like syntax and 2D only.
    Downloads: 53 This Week
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  • 16
    FastPhotoTagger

    FastPhotoTagger

    A fast way to set photo metadata tags

    FastPhotoTagger tries to be the fastest way to set the metadata in your photos. Add, change, delete, and search the metadata fields of your choice. FastPhotoTagger excels when you have lots of files and lots of metadata. With FastPhotoTagger, you can - Set multiple images to have the same tags - Set individual images to have unique tags - Display all the metadata in an image - Compare and edit all the metadata in several images - Work with your favorite metadata fields: EXIF, XMP,...
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    Downloads: 71 This Week
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  • 17
    XTrkCAD Model RR Track Planner

    XTrkCAD Model RR Track Planner

    Model Railway CAD program

    XTrackCAD is a open-source, free, CAD program for designing model railroad layouts. You can easily create layout of any scale or size. Libraries for many brands, scales and gauges of track and turnouts/points and model structures are included. Adding new components is easy with the built-in editor. It runs on Windows, Mac and Linux,
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    Downloads: 856 This Week
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  • 18

    AuroraExt

    Helpful tools to extend the NWN Toolset

    AuroraExt is a collection of tools to overcome cerain limitations of the original Neverwinter Nights (NWN) Aurora Toolset and the NWN module development process.
    Downloads: 2 This Week
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  • 19
    Inkscape

    Inkscape

    Free and open source vector graphics editor for Windows, Mac, & Linux

    Inkscape is a free and open-source vector graphics editor available on GNU/Linux, Windows, and macOS. It provides a powerful set of tools for creating both artistic and technical illustrations, including cartoons, logos, typography, diagrams, and flowcharts. Unlike raster graphics, Inkscape uses vector graphics, allowing images to be scaled infinitely without losing quality.
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    Downloads: 473 This Week
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  • 20
    Photoshop GIMP Extensions Installer

    Photoshop GIMP Extensions Installer

    Installs 180 Photoshop and GIMP Brushes, Plugins + Scripts fast

    Photoshop and GIMP Extensions Installer installs + 180 plug-ins, pattern, gradients, curves easy for Photoshop + GIMP with 1 click. Use the Photoshop and GIMP Extensions Installer to choose one or more.... - plugins - brushes - scripts - patterns - gradients ... to install them easily and full-automatically. 1. Choose the version of Photoshop / GIMP 2. Choose a plugin 3. Click on install ++ SYSTEM-Checkup with custom installation folder selection ++ IMPORTER for...
    Downloads: 15 This Week
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  • 21
    jfPaint

    jfPaint

    Multi-Tabbed and Multi-Layered Paint program with a rich tool set.

    Multi-Tabbed and Multi-Layered Paint program with a rich tool set. Features : pencil, line, curve, fill, box, circle, text, substitute, transparency, gradients and gaussian blur. Supports : JPG, PNG, BMP, TIFF, SVG, PGM, PPM, multi-layer proprietary file format (.jfpaint)
    Downloads: 1 This Week
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  • 22

    jgraphml

    A Java library to write and read graphml diagrams

    A Java library to write and read graphml diagrams. This library is compatible with the popular yEd tool.
    Downloads: 0 This Week
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  • 23
    Krita

    Krita

    Krita: Free, powerful digital painting app for artists.

    Krita is a free, open-source digital painting and illustration application designed for artists, illustrators, and concept designers. Available on Windows, macOS, and Linux, it offers a robust set of tools for creating stunning artwork, from detailed illustrations to concept art and comics. With a focus on digital painting, Krita provides an intuitive interface, customizable brushes, and advanced features like layer management, animation tools, and color correction.
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    Downloads: 220 This Week
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  • 24
    A whole bunch of utilities for primitive manipulation of graphic images. Wide array of converters from one graphics format to another. E.g. from g3 fax format to jpeg. Many basic graphics editing tools such as magnifying and cropping.
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    Downloads: 135 This Week
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  • 25
    jPicEdt

    jPicEdt

    Another drawing editor for LaTeX with PSTricks & TikZ

    jPicEdt is an extensible internationalized vector-based drawing editor for LaTeX and related packages (TikZ, PsTricks,...), written in Java. It is also a library of reusable high-level graphic primitives.
    Downloads: 4 This Week
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