Open Source Java Software Development Software

Browse free open source Java Software Development Software and projects below. Use the toggles on the left to filter open source Java Software Development Software by OS, license, language, programming language, and project status.

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  • 1
    libjpeg-turbo

    libjpeg-turbo

    SIMD-accelerated libjpeg-compatible JPEG codec library

    libjpeg-turbo is a JPEG image codec that uses SIMD instructions (MMX, SSE2, NEON, AltiVec) to accelerate baseline JPEG compression and decompression on x86, x86-64, ARM, and PowerPC systems. On such systems, libjpeg-turbo is generally 2-6x as fast as libjpeg, all else being equal. 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: 34,505 This Week
    Last Update:
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  • 2
    libGDX

    libGDX

    Desktop/Android/HTML5/iOS Java game development framework

    libGDX is a cross-platform Java game development framework based on OpenGL (ES) that works on Windows, Linux, macOS, Android, your browser and iOS. libGDX provides a well-tried and robust environment for rapid prototyping and fast iterations. libGDX does not force a specific design or coding style on you; it rather gives you the freedom to create a game the way you prefer. Publish your games on Windows, macOS, Linux (including the RPi!), Android, iOS, and HTML5, all with the same code base. libGDX comes with batteries included. Write 2D or 3D games and let libGDX worry about low-level details. Heavy emphasis is put on avoiding garbage collection for ART/JavaScript by careful API design and the use of custom collections. libGDX is a well proven and reliable framework with a sound base and documentation. Furthermore, there are plenty of games built on top of libGDX, many of which are open source.
    Downloads: 32 This Week
    Last Update:
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  • 3
    EMV NFC Paycard Enrollment

    EMV NFC Paycard Enrollment

    A Java library used to read and extract data from NFC EMV credit cards

    Java library used to read and extract public data from NFC EMV credit cards.
    Downloads: 22 This Week
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  • 4
    EdXposedManager

    EdXposedManager

    Companion Android application for EdXposed

    EdXposed is a Magisk & Riru module that provides original Xposed frameworks on the latest Android ART devices. Companion Android application for EdXposed.
    Downloads: 15 This Week
    Last Update:
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  • 5
    JavaCV

    JavaCV

    Java interface to OpenCV, FFmpeg, and more

    JavaCV uses wrappers from the JavaCPP Presets of commonly used libraries by researchers in the field of computer vision (OpenCV, FFmpeg, libdc1394, FlyCapture, Spinnaker, OpenKinect, librealsense, CL PS3 Eye Driver, videoInput, ARToolKitPlus, flandmark, Leptonica, and Tesseract) and provides utility classes to make their functionality easier to use on the Java platform, including Android. JavaCV also comes with hardware accelerated full-screen image display (CanvasFrame and GLCanvasFrame), easy-to-use methods to execute code in parallel on multiple cores (Parallel), user-friendly geometric and color calibration of cameras and projectors (GeometricCalibrator, ProCamGeometricCalibrator, ProCamColorCalibrator), detection and matching of feature points (ObjectFinder), a set of classes that implement direct image alignment of projector-camera systems (mainly GNImageAligner, ProjectiveTransformer, ProjectiveColorTransformer, ProCamTransformer, and ReflectanceInitializer), and more.
    Downloads: 15 This Week
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  • 6
    Linux Deploy

    Linux Deploy

    Install and run GNU/Linux on Android

    This application is open source software for quick and easy installation of the operating system (OS) GNU/Linux on your Android device. The application creates a disk image or a directory on a flash card or uses a partition or RAM, mounts it and installs an OS distribution. Applications of the new system are run in a chroot environment and working together with the Android platform. All changes made on the device are reversible, i.e. the application and components can be removed completely. Installation of a distribution is done by downloading files from official mirrors online over the internet. The application can run better with superuser rights (root). The program supports multi language interface. You can manage the process of installing the OS, and after installation, you can start and stop services of the new system (there is support for running your scripts) through the UI. The installation process is reported as text in the main application window.
    Downloads: 11 This Week
    Last Update:
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  • 7
    Bazel

    Bazel

    Fast, scalable, multi-language and extensible build system

    Build and test software of any size, quickly and reliably. Bazel only rebuilds what is necessary. With advanced local and distributed caching, optimized dependency analysis and parallel execution, you get fast and incremental builds. Build and test Java, C++, Android, iOS, Go and a wide variety of other language platforms. Bazel runs on Windows, macOS, and Linux. Bazel helps you scale your organization, codebase and Continuous Integration system. It handles codebases of any size, in multiple repositories or a huge monorepo. Easily add support for new languages and platforms with Bazel's familiar extension language. Share and re-use language rules written by the growing Bazel community. Bazel is the common build tool throughout Pinterest and has been instrumental in achieving fast, reproducible builds across our programming languages and platforms.
    Downloads: 6 This Week
    Last Update:
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  • 8
    Robust

    Robust

    Android HotFix solution with high compatibility and high stability

    Robust is an Android HotFix solution with high compatibility and high stability. Robust can fix bugs immediately without a reboot. Robust is an Android HotFix solution with high compatibility and high stability. Robust can fix bugs immediately without publishing apk. Support fixing at method level,including static methods. Support add classes and methods. Support ProGuard,including inline methods or changing methods' signature. AutoPatch will generate patch for Robust automatically. You should modify inner classes' private constructors to public modifier. Classes added in patch should be static nested classes or non-inner classes,and all fields and methods in added class should be public.
    Downloads: 6 This Week
    Last Update:
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  • 9
    AndServer

    AndServer

    Web server and web framework of Android platform

    AndServer is an embedded HTTP server, web framework, and reverse proxy designed for Android applications. It can host static HTML sites directly from a device or expose dynamic HTTP APIs. Its annotation model resembles Spring MVC, including controllers, route mappings, path variables, query values, and request parameters. Developers can configure ports, timeouts, listening addresses, socket factories, and SSL contexts through a builder API. Request objects expose local and remote connection details for application logic and diagnostics. A separate proxy mode maps incoming hosts or addresses to upstream HTTP and HTTPS destinations. The proxy component performs forwarding but does not provide load balancing.
    Downloads: 2 This Week
    Last Update:
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  • 10
    WebRTC Android

    WebRTC Android

    webrtc VideoCall VideoConference

    WebRTC Android is a sample project that showcases how to implement real-time peer-to-peer communication (audio, video, and data) on Android using WebRTC. It demonstrates a complete pipeline—from signaling and connection setup to media capture and transmission—making it an excellent reference for developers looking to integrate WebRTC into their mobile apps. The project includes UI components and handles network state changes, codec configuration, and ICE negotiation to provide a robust base for real-world applications.
    Downloads: 2 This Week
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  • 11
    Coronis SDK

    Coronis SDK

    Set of module for data processing of wireless device

    The goal is to create a leading “Set of software libraries for data processing of wireless device based on Coronis platform“. These libraries will run on all major platforms (embedded and desktop) and provide services for data processing through generic APIs. Keywords: Coronis, Wavenis, API, Plugin, Wireless, Waveport, Wavecard, Profile, Java, C, C++, C#
    Downloads: 15 This Week
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  • 12
    SNI Cloudflare MASQUE All Countries

    SNI Cloudflare MASQUE All Countries

    Value Added Warp over WebSocket via CDN Tunnel

    UDP Over SSL Tunnel UDP Over SSL Tunnel is a free SSL tool with SNI Host (Spoof Host) support ( SSL Injector ). Warp-over-WebSocket-CDN Bypass ISP throttling and DPI by tunneling Cloudflare Warp traffic over WebSocket with Host Header spoofing through major CDN networks (CloudFront / Cloudflare / Akamai). Platform Protocol Tunnel License What It Does Many ISPs throttle or block VPN traffic using Deep Packet Inspection (DPI). Warp-over-WebSocket-CDN wraps WireGuard UDP inside a WebSocket connection with a spoofed Host header, routing traffic through major CDN edge networks (CloudFront, Cloudflare, or Akamai). To any firewall or DPI system, the traffic looks like a legitimate WebSocket upgrade to a CDN-hosted domain. Result: Full Cloudflare Warp speed and privacy, even on heavily restricted networks — including campus, corporate, and ISP-level DPI systems.
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    Downloads: 23 This Week
    Last Update:
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  • 13
    Lottie

    Lottie

    Render After Effects animations natively on Mobile, Web & React Native

    Lottie is a wonderful library for Android, iOS, Web, and Windows that works by parsing Adobe After Effects animations that have been exported as json with Bodymovin, and then rendering these natively on mobile and on the web! Now you can have beautiful animations without engineers having to recreate everything by hand. Building animations by hand is time consuming, and other animation alternatives like Gifs and Png sequences don’t offer the same flexibility and varied features that Lottie offers. With Lottie, you can achieve exquisite animations exactly how you want, with no additional engineering effort whatsoever. Take a look at the many beautiful animation possibilities available to you on http://airbnb.io/lottie/
    Downloads: 1 This Week
    Last Update:
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  • 14
    fastjson

    fastjson

    A fast JSON parser/generator for Java

    Fastjson is a Java library that can be used to quickly convert Java Objects into their JSON representation or convert JSON strings to their equivalent Java object. Based on benchmarks it provides the best performance in both server side and Android client, and can work with arbitrary Java objects, even those pre-existing objects of which you do not have the source code. Fastjson provides a simple conversion method to turn Java objects to JSON and vice versa, with extensive support of Java Generics and arbitrarily complex objects.
    Downloads: 1 This Week
    Last Update:
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  • 15

    UnboundID LDAP SDK for Java

    A Java-based LDAP API

    A fast, comprehensive, and easy-to-use Java API for communicating with LDAP directory servers and performing related tasks like reading and writing LDIF, encoding and decoding data using base64 and ASN.1 BER, and performing secure communication.
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    Downloads: 5 This Week
    Last Update:
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  • 16
    GreenForce Official App

    GreenForce Official App

    Simple Kernel Feature Manager

    #Q&A Q: What is GreenForce ™ Official App? Is it a kind of kernel manager? A: GreenForce ™ Official App (Previously Disk Health Monitoring) is GreenForce Kernel Feature Manager with simpler function to activate the features instead of complicated profiling kernel manager. Q: Does GreenForce ™ Official App working on other kernel? A: Yes. with limited features. Q: Does GreenForce ™ Official App working on another devices? A: Yes. I am using Poco X3 Pro and it's working as it should. Q: Disk Health is show false positive results on XXX Devices? Why this happen? A: XXX device has different code to be translated to human readable languages. PM me the details to fix for your XXX Devices.
    Downloads: 13 This Week
    Last Update:
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  • 17
    This project provides a generic CDS (or ARINC 661 Server), coded in the Java language in order to facilitate the understanding of the ARINC 661 standard, prototype ARINC 661 concepts and architectures, etc… This project is managed by Dassault Aviation.
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    Downloads: 6 This Week
    Last Update:
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  • 18
    JVx - Enterprise Application Framework

    JVx - Enterprise Application Framework

    Java Application Framework

    Develop professional database applications, highly performant with little source code. JVx is a full-stack application framework to create multi tier applications with Single Sourcing for different technologies (Swing, vaadin, react, ...). Nightly builds are available: https://dev.sibvisions.com/jvx.nightly/ Maven snapshots are available: https://oss.sonatype.org/content/repositories/snapshots Eclipse plugin is available: http://marketplace.eclipse.org/search/site/eplug
    Downloads: 5 This Week
    Last Update:
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  • 19
    Android Screenshots and Screen Capture
    Screen capturing tool for Android handsets connected via USB to a desktop/laptop. It is great for fullscreen presentations, product demos, automatic screen recording, or just a single screenshot. Without root.
    Downloads: 4 This Week
    Last Update:
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  • 20
    UDP Warp+/WebSocket + CDN

    UDP Warp+/WebSocket + CDN

    Value Added Warp over WebSocket via CDN Tunnel

    UDP Over SSL Tunnel UDP Over SSL Tunnel is a free SSL tool with SNI Host (Spoof Host) support ( SSL Injector ). Warp-over-WebSocket-CDN Bypass ISP throttling and DPI by tunneling Cloudflare Warp traffic over WebSocket with Host Header spoofing through major CDN networks (CloudFront / Cloudflare / Akamai). Platform Protocol Tunnel License What It Does Many ISPs throttle or block VPN traffic using Deep Packet Inspection (DPI). Warp-over-WebSocket-CDN wraps WireGuard UDP inside a WebSocket connection with a spoofed Host header, routing traffic through major CDN edge networks (CloudFront, Cloudflare, or Akamai). To any firewall or DPI system, the traffic looks like a legitimate WebSocket upgrade to a CDN-hosted domain. Result: Full Cloudflare Warp speed and privacy, even on heavily restricted networks — including campus, corporate, and ISP-level DPI systems.
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    Downloads: 8 This Week
    Last Update:
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  • 21
    iBoxDB Resources

    iBoxDB Resources

    Relative Examples and Resources of iBoxDB.

    IOs, Graph Database Wrapper and more examples for iBoxDB. includes java .net python ... Download https://sourceforge.net/settings/mirror_choices?projectname=application-database&filename=iboxdb4120.zip
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    Downloads: 14 This Week
    Last Update:
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  • 22
    Symja Java Computer Algebra

    Symja Java Computer Algebra

    Symja - Java computer algebra language & symbolic math library

    Symja - computer algebra language and Java symbolic math library. Moved to https://github.com/axkr/symja_android_library. The Android App can be found at: https://github.com/axkr/symja-example
    Downloads: 5 This Week
    Last Update:
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  • 23
    YouTube Downloader ArmoMan

    YouTube Downloader ArmoMan

    An android application to download audio (mp3) from YouTube videos.

    An android application to download audio (mp3) from YouTube videos and from playlists. YouTube Downloader ArmoMan is an intuitive Android application designed to empower users to effortlessly extract high-quality MP3 audio from YouTube videos and playlists. With a user-friendly interface and a host of convenient features, this app simplifies the process of downloading and enjoying your favorite YouTube content in audio format. Download from SourceForge or GitHub. GitHub download page: https://github.com/ArmoMan/YouTube-Downloader-ArmoMan/releases GitHub: https://github.com/ArmoMan/YouTube-Downloader-ArmoMan Please, if there are bugs, feel free to contact us.
    Downloads: 4 This Week
    Last Update:
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  • 24
    silvertunnel - Java lib+browser for TOR
    silvertunnel.org is a project that provides an end-user browser, a Java library and additional Java security tools to easily access anonymity networks such as the Tor (torproject.org) network. Secure and easy to use. Tor4Java and Tor Browser. Attention: see project status on page https://sourceforge.net/p/silvertunnel/discussion/962278/thread/83dc2d02/#
    Downloads: 2 This Week
    Last Update:
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  • 25
    PeekESP

    PeekESP

    Cross-platform system monitoring for Android and ESP32.

    PeekESP is a cross-platform system monitoring tool that brings remote system metrics to Android home-screen widgets, dedicated ESP32 desk displays, Raspberry Pi screens, desktop hosts, and Home Assistant. It allows you to monitor CPU, memory, storage, temperature, uptime, and network throughput seamlessly across multiple devices. Operating through a lightweight Cloudflare Worker relay with zero accounts or complex port-forwarding required, PeekESP uses simple local pairing codes to connect agents and viewers securely. It supports Windows, Linux/DietPi, macOS, and Android, letting you keep tabs on your hardware effortlessly.
    Downloads: 4 This Week
    Last Update:
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