Showing 59 open source projects for "performance java"

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  • 1
    EhViewer CN SXJ

    EhViewer CN SXJ

    A modified and localized version of EhViewer

    Ehviewer_CN_SXJ is a modified and localized version of EhViewer, an open-source Android app for browsing the e-hentai and ExHentai galleries. This version includes Chinese language support, UI enhancements, and additional features tailored for Chinese-speaking users. It offers a better user experience with a sleek interface, download management, content filters, and login functionality while preserving privacy and usability.
    Downloads: 1,786 This Week
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  • 2
    StreamEx

    StreamEx

    Enhancing Java Stream API

    This library defines four classes, StreamEx, IntStreamEx, LongStreamEx, DoubleStreamEx which are fully compatible with Java 8 stream classes and provide many additional useful methods. Also EntryStream class is provided which represents the stream of map entries and provides additional functionality for this case. Finally, there are some new useful collectors defined in MoreCollectors class as well as primitive collectors concept.
    Downloads: 170 This Week
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  • 3
    Planetiler

    Planetiler

    Flexible tool to build planet-scale vector tilesets

    Planetiler (pla·nuh·tai·lr, formerly named "Flatmap") is a tool that generates Vector Tiles from geographic data sources like OpenStreetMap. Planetiler aims to be fast and memory-efficient so that you can build a map of the world in a few hours on a single machine without any external tools or database. Vector tiles contain raw point, line, and polygon geometries that clients like MapLibre can use to render custom maps in the browser, native apps, or on a server. Planetiler packages tiles...
    Downloads: 14 This Week
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  • 4
    PhotoEditor SDK

    PhotoEditor SDK

    PhotoEditor SDK: A fully customizable photo editor for your app

    The PESDK Android Demo is an example project showcasing how to integrate the PhotoEditor SDK (PESDK) into Android applications. PESDK is a powerful and customizable mobile photo editing framework developed by IMG.LY, enabling developers to add professional-grade photo editing capabilities to their apps. The demo illustrates features such as cropping, filtering, stickers, text overlays, adjustments, and more—all powered by a clean and user-friendly interface. It supports deep customization,...
    Downloads: 5 This Week
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  • 5
    grafx - Extensible Java Graphics Package

    grafx - Extensible Java Graphics Package

    Extensible Line-drawing & Polygon-filling Rasterization Libs for Java

    Line-drawing and polygon-filling rasterization algorithms in Java. Simple 2D package and more complex 3D package with Z-buffering. Texture mapping not supported at the moment. Color interpolation for lines, Gouraud shading for polygons fully supported. Floating point vertex coordinates, not integer. Pixel-level aliasing, not endpoint aliasing. Doesn't use Bresenham line style! Works with all Java versions.
    Downloads: 0 This Week
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  • 6

    BoofCV

    BoofCV is an open source Java library for real-time computer vision.

    BoofCV is an open source Java library for real-time computer vision and robotics applications. Written from scratch for ease of use and high performance, it provides both basic and advanced features needed for creating a computer vision system. Functionality include optimized low level image processing routines (e.g. convolution, interpolation, gradient) to high level functionality such as image stabilization.
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    Downloads: 19 This Week
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  • 7
    Soundboard

    Soundboard

    Theatrical sound cueing for the rest of us.

    Soundboard makes building/executing sound cues for theatrical performance a snap. With a mix of sound, fade, stop, pause, and resume cues, you can create elegant designs, and execute them with the simple push of a button. Soundboard is designed for portability and ease of use with a straightforward interface that will help those who aren't audio specialists create designs like a pro.
    Downloads: 26 This Week
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  • 8
    AIO Video Downloader (Official)

    AIO Video Downloader (Official)

    AIO Video Downloader lets you download videos from 1000+ websites.

    AIO Video Downloader is a clean and reliable Android application designed as a powerful alternative to VidMate and SnapTube. It delivers a simple yet feature-rich video downloading experience, developed with privacy and user convenience in mind. Unlike many similar apps, AIO Video Downloader removes all the clutter, bloat, and annoying ads while giving you the smooth performance you expect. Powered by a strong backend, AIO Video Downloader supports downloads from 1000+ websites including...
    Downloads: 60 This Week
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  • 9
    A "gumbo" of tools and concepts supporting rich client applications with 2D/3D user interfaces. Expands on the code from the book "3D User Interfaces with Java 3D", and includes a generous contribution of RCP code from Meyer Sound. Recent work includes a Norden bombsight simulator, with terrain rendering based on NASA's WorldWind SDK. For this effort YourKit has generously made available its full-featured Java Profiler (https://www.yourkit.com/java/profiler/index.jsp), which has proved invaluable in improving simulator performance.
    Downloads: 0 This Week
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  • 10
    PI-Based Image Encoder / Converter

    PI-Based Image Encoder / Converter

    Python code able to convert / compress image to PI (3.14, π) Indexes

    Image processing tool that encodes pixel data as indices within the first 16.7 million digits of PI (π). Features high-performance Numba-accelerated search and a signature 'film-grain' aesthetic upon reconstruction. ZIP also include 16 MB file with 16,7 mil numbers of PI Benchmark(Single-Thread): Hardware & Environment Apple Silicon: Apple M2 (Mac mini/MacBook) x86_64 Platform: Intel Core Ultra 5 225F (Arrow Lake, 10 Cores) OS 1: Fedora 43 (GNOME) OS 2: Windows 11 Pro...
    Downloads: 0 This Week
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  • 11
    M. Vezelis Draw

    M. Vezelis Draw

    Project productivity & cost estimations tool which creates Gantt Chart

    That's project development productivity and cost estimations tool which reflects it in the form of multiple custom diagrams, including the Gantt Chart. The tool provides succinct project metrics related information, and on demand information under each diagram. It allows a user to calculate Function Points, and estimate cost based on COCOMO Basic and Intermediate models.
    Downloads: 2 This Week
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  • 12
    Competent Audio

    Competent Audio

    Machine graph audio engine for computer games

    Competent Audio (CA) is an audio engine suitable for video games. It is written in C, but is designed for interoperability with other languages. Windows and Linux binaries for x86 and amd64 are available. CA uses a machine graph model with support for arbitrary numbers of machines, limited only by the available system resources: - Samplers play back audio clips. - Mixers combine audio signals and optionally perform signal processing. - Sinks send audio signals to an output...
    Downloads: 0 This Week
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  • 13
    libjpeg-turbo

    libjpeg-turbo

    SIMD-accelerated libjpeg-compatible JPEG codec library

    ...On other types of systems, libjpeg-turbo can still outperform libjpeg by a significant amount, by virtue of its highly-optimized Huffman coding routines. In many cases, the performance of libjpeg-turbo rivals that of proprietary high-speed JPEG codecs. libjpeg-turbo implements both the traditional libjpeg API as well as the less powerful but more straightforward TurboJPEG API. libjpeg-turbo also features colorspace extensions that allow it to compress from/decompress to 32-bit and big-endian pixel buffers (RGBX, XBGR, etc.), as well as a full-featured Java interface.
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    Downloads: 42,997 This Week
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  • 14
    PLDroidPlayer

    PLDroidPlayer

    A free player SDK for Android platform

    PLDroidPlayer is a free player SDK for Android platform launched by Qiniu. It adopts a fully self-developed cross-platform playback kernel, has rich functions and excellent performance, and can be highly customized and secondary development. Starting from 2.0.0, the SDK has been fully upgraded to Qiniu's fully self-developed player kernel, with better performance and a smaller package body. PLDroidPlayer SDK supports multiple CPU architectures of armv5, armv7, arm64 and x86. At present, the...
    Downloads: 0 This Week
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  • 15
    Skija

    Skija

    Java bindings for Skia

    Skija is a high-performance, Java bindings library for the Skia graphics engine, allowing JVM and Kotlin applications to access the full capabilities of Skia’s 2D GPU-accelerated graphics without writing native code. Skia is the same graphics engine used in Chrome, Android, Flutter, and other platforms, and Skija leverages this robust foundation to provide fast rendering of paths, text, images, transformations, filters, and animations within desktop and embedded Java environments. ...
    Downloads: 0 This Week
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  • 16
    BHM File Format
    A generic hierarchical file format. BHM can be seen as the binary equivalent of XML. It allows flexible hierarchies of any type of data, in a platform-independent way. BHM however trades XML's readability for compactness and speed of processing.
    Downloads: 0 This Week
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  • 17
    EasyConduite

    EasyConduite

    JavaFX EasyConduite : a super simple audio sampler.

    Easyconduite v2.0 (beta) is here ! EasyConduite helps the stage manager of small theatre companies to play several audio tracks at the right time during the performance.
    Downloads: 0 This Week
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  • 18
    Cool Reader

    Cool Reader

    A cross-platform XML/CSS based eBook reader

    CoolReader is fast and small cross-platform XML/CSS based eBook reader for desktops and handheld devices. Supported formats: FB2, TXT, RTF, DOC, TCR, HTML, EPUB, CHM, PDB, MOBI. Platforms: Win32, Linux, Android. Ported on some eInk based devices.
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    Downloads: 418 This Week
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  • 19
    Marvin Image Processing Framework
    Marvin is an image processing framework that provides features for image and video frame manipulation, multithreading image processing, image filtering and analysis, unit testing, performance analysis and addition of new features via plug-in.
    Downloads: 2 This Week
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  • 20

    Xamp

    This is Xamp, a secure and platform independend media player.

    This is Xamp, the next generation of a skinnable and platform independent media player which based on the Doppio media framework: https://sourceforge.net/projects/doppio. The player supports various pluggable video and audio formats. Xamp is primarily intend to run as a native executable but can also run as a Java player version working with Java 1.1 VM or above. To ensure the best user experience, the Java version of Xamp doesn't use the Java Media Framework, the high level part of the Java Sound API, the high level part of the Java Swing API, or other high level API's: http://maikmerten.livejournal.com/2015/05/13 Development goals are: -Superior sound quality -Combines audio player with media player -Processing of insecure media files -Performance -Reliability -Open codec support -Click to ready installation Supports currently: Ogg Sceleton Ogg Comment ID3 Ogg Vorbis WAV, SND, AU, AIFF Ogg Theora MP1, MP2, MP3 Mpeg1, Mpeg2 M3U, PLZ WSZ
    Downloads: 4 This Week
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  • 21

    jmodsyn

    Java Audio DSP sandbox

    Java library for Audio DSP that can be embedded in your own programs, and a real-time drag-and-drop editor to create your patches interactively. Includes a large selection of DSP components, such as filters, oscillators, reverb, wave-shapers, etc. Consists of 3 parts: 1) ModSyn-core: library that can be compiled for desktop and Android.
    Downloads: 0 This Week
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  • 22

    blitz-image

    GPU-accelerated image processing for java

    blitz-image is a library to support extremely fast image processing in java, harnessing GPU acceleration via OpenCL. Although more features will be added in time, the initial focus is on very fast high-quality image resizing, including bicubic resizing (both upscale and downscale). The performance of a typical bicubic upscale operation is typically in the order of 10 times faster than via the standard AWT mechanism using RenderingHints.VALUE_INTERPOLATION_BICUBIC. ...
    Downloads: 0 This Week
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  • 23
    Grafika

    Grafika

    Grafika test app

    Welcome to Grafika, a dumping ground for Android graphics & media hacks. A collection of hacks exercising graphics features. An SDK app, developed for API 18 (Android 4.3). While some of the code may work with older versions of Android, some sporatic work is done to support them. Open source (Apache 2 license), copyright by Google. So you can use the code according to the terms of the license, A perpetual work-in-progress. It's updated whenever the need arises. To some extent, Grafika can be...
    Downloads: 1 This Week
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  • 24
    Rubato Composer
    Rubato Composer is a music software based on the concepts and models of mathematical music theory and equally suited for music composition, analysis, performance, and logical or geometric operations.
    Downloads: 4 This Week
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  • 25

    jCartMachine

    jCartMachine is a cart machine emulator written in Java.

    jCartMachine allows the user to drag and drop audio files into an interface and then play those files back at the push of a button. It is designed for use in live performance where certain sound effects needs to be incorporated into music, but can also be used by podcasters and streamers to add flair to their casts.
    Downloads: 0 This Week
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