Showing 1106 open source projects for "java open source"

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    Context for your AI agents

    Crawl websites, sync to vector databases, and power RAG applications. Pre-built integrations for LLM pipelines and AI assistants.

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  • 1
    Picasso

    Picasso

    A powerful image downloading and caching library for Android

    Images add much-needed context and visual flair to Android applications. Picasso allows for hassle-free image loading in your application—often in one line of code! Many common pitfalls of image loading on Android are handled automatically by Picasso: Handling ImageView recycling and download cancelation in an adapter. Complex image transformations with minimal memory use. Automatic memory and disk caching. Adapter re-use is automatically detected and the previous download canceled....
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  • 2
    exchange-core java

    exchange-core java

    Ultra-fast matching engine written in Java based on LMAX Disruptor

    Exchange-core is an open source market exchange core based on LMAX Disruptor, Eclipse Collections (ex. Goldman Sachs GS Collections), Real Logic Agrona, OpenHFT Chronicle-Wire, LZ4 Java, and Adaptive Radix Trees. HFT optimized. Priority is a limit-order-move operation mean latency (currently ~0.5µs). Cancel operation takes ~0.7µs, placing new order ~1.0µs.
    Downloads: 0 This Week
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  • 3
    ebfformat

    ebfformat

    An Efficient Binary data Format

    EBF, which stands for Efficient Binary Format, is a binary file format for reading and writing binary data easily. Reading writing routines are currently available in C,C++,Fortran,Java, Python, IDL, MATLAB. A program called ebftkpy which has a set of utility functions to work with the .ebf files , e.g., viewing the contents and getting a summary, is also provided. The EBF specification is designed to be concise and easy to understand to make it easier for others to write their own code...
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  • 4
    RxPermissions

    RxPermissions

    Android runtime permissions powered by RxJava2

    This library allows the usage of RxJava with the new Android M permission model. If you need to trigger the permission request from a specific event, you need to setup your event as an observable inside an initialization phase. You can use JakeWharton/RxBinding to turn your view to an observable (not included in the library). Because your app may be restarted during the permission request, the request must be done during an initialization phase. This may be Activity.onCreate, or...
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    Desktop and Mobile Device Management Software

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  • 5
    Java utility classes that I've developed and want to carry from project to project without encumbrance. Others may find them useful. Releases are available from Maven Central: http://search.maven.org/#search%7Cga%7C1%7Cg%3A%22net.sf.kdgcommons%22
    Downloads: 0 This Week
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  • 6

    SimulatorAlive

    Simulatoralive's Java libraries and programs

    This is the home of my current Java projects, including a few libraries and programs for various purposes.
    Downloads: 0 This Week
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  • 7

    Boss Engine

    8-bit Graphical API for Java

    Boss Engine is a graphical API for writing low-resolution 8-bit color applications. It offers easy to use functions for handling graphics, basic i/o and more. Screen access is performed through virtual framebuffers that allow direct read/write access to indexed color screen data. API is coded entirely with native libraries. No third party libraries required.
    Downloads: 0 This Week
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  • 8
    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: 38 This Week
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  • 9
    dotNet4Java - .Net for Java

    dotNet4Java - .Net for Java

    The best Java library to work with .Net libraries and frameworks.

    The dotNet4Java is a .Net Runtime Library for Java which helps Java developers work with .Net framework and 3rd party libraries in Java with ease. It is designed to provide a way to interact with applications written in anyone of the .Net languages (such as C#, Visual Basic.Net, Delphi.Net, JScript.Net etc) from Java. Competitive Advantages: - dotNet4Java JAR can be easily added to artefacts repository like maven or ivy. - dotNet4Java is single jar file that can be very easily added to...
    Downloads: 1 This Week
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    Employee Productivity Tracking and Workforce Analytics Platform

    Employee monitoring software with screenshots

    Employee monitoring application for businesses of all sizes. Tracks productivity for in-office, remote, and hybrid workers. Provides analytics and data on how to improve your team. Keeps your team accountable. World-class security.
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  • 10
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  • 11
    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...
    Downloads: 4 This Week
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  • 12
    Gradle Libraries Plugin

    Gradle Libraries Plugin

    This plugin allows to specify versions of external libraries

    This plugin allows to specify versions of external libraries in a centralized place and use them across the project. It's specifically useful for Gradle multi-projects. This plugin also uses com.github.ben-manes.versions plugin to automatically update libraries once new releases are available. Run ./gradlew syncLibraries to create $rootDir/dependencies.json file with all currently known dependencies. Once dependencies.json file is in place by generating via syncLibraries task or just by...
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  • 13
    Java Neural Network Framework Neuroph
    Neuroph is lightweight Java Neural Network Framework which can be used to develop common neural network architectures. Small number of basic classes which correspond to basic NN concepts, and GUI editor makes it easy to learn and use.
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    Downloads: 58 This Week
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  • 14
    material-about-library

    material-about-library

    Makes it easy to create beautiful about screens for your apps

    Makes it easy to create a beautiful about screen for your app. Generates an Activity or Fragment. If you use this library in your app, please let me know and I'll add it to the list.
    Downloads: 1 This Week
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  • 15
    Stagemonitor

    Stagemonitor

    An open source solution to application performance monitoring for java

    Stagemonitor is a Java monitoring agent that tightly integrates with time series databases like Elasticsearch, Graphite and InfluxDB to analyze graphed metrics and Kibana to analyze requests and call stacks. It includes preconfigured Grafana and Kibana dashboards that can be customized.
    Downloads: 0 This Week
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  • 16
    PDS Project - Libraries in Java

    PDS Project - Libraries in Java

    PDS Project Libraries es una biblioteca para el procesamiento digital

    Este projeto é uma versao em java de http://pdsplib.sourceforge.net
    Downloads: 0 This Week
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  • 17
    Happy Java Library

    Happy Java Library

    Multilock, Collections, Controllers, Delegates, Generators, Streams

    Helps to develop and test event-based multi-threaded Java application. Because of method called as API-Evolution the Happy Java Library is fully downward compatible. The library contains following functionality: MultiLock, Parallel loops, Collections, Controllers, Generators, Delegates, Streams.
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  • 18
    libwlocate is a shared library that can be used for location-based services. It checks for WLAN-networks that are available near to a user and retrieves the current geographic position out of them. Thus no GPS is needed for positioning. This WLAN-based geolocation happens without using any of the commercial services that do the same but track the users position and data. libwlocate instead bases on the free OpenWLANMap project.
    Downloads: 0 This Week
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  • 19
    ThirtyInch

    ThirtyInch

    A MVP library for Android favoring a stateful Presenter

    This library adds Presenters to Activities and Fragments. It favors the stateful Presenter pattern, where the Presenter survives configuration changes and the dumb View pattern, where the View only sends user events and receives information from the Presenter but never actively asks for data. This makes testing very easy because no logic lives in the View (Activity, Fragment) except for fancy animations which anyway aren't testable.
    Downloads: 0 This Week
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  • 20

    java-commons

    Common classes for Java developers needed by most projects.

    The library currently contains these classes: Log - simplified logging. This class depends on java.util.logging class. SafeCollections - Multithread-safe collections include SafeMap, SafeQueue and SafeSet Settings - a class that manages single or multiple settings files.
    Downloads: 0 This Week
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  • 21

    GxApp

    Open Utilities and/or Examples for GeneXus

    Open utilities and/or examples for GeneXus, this includes: Example procedures Usercontrols Utilities Others...
    Downloads: 0 This Week
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  • 22

    Util

    Java util library with many goodies that will blow Your mind.

    My Java util library. It contains many variations of Enumerations, Iterators, Collections, Sets and Maps (e.g. Map2D, Map3D, InvertibleMap, SetMap). It also contains very nice Model-View-Adapter framework. Necessarily see the AnotherClass interface. It will blow your mind. Furthermore it contains interfaces like: Hierarchical, Factory, Converter, Overridable, Persistable, Bindable, Sequential and many other.
    Downloads: 2 This Week
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  • 23
    orcoda

    orcoda

    Table implementation based on eclipse and SWT

    Fast and flexible table / sheet implementation based on eclipse swt. Support of rendered cells, cells containing swt controls, column and row span, frozen columns and rows.
    Downloads: 0 This Week
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  • 24

    JCLOP

    Java Cloud Persistence

    A library to manage data persistence on cloud services like Dropbox (for instance)
    Downloads: 0 This Week
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  • 25

    Sormula

    Java ORM

    Simple (Easy) Object Relational Mapping for Java Sormula is a Java library that moves data between Java objects and relational database tables. * Easy to Use * Simple to Understand * Minimal Configuration * Portable It provides select, insert, update, and delete, and many other common operations. One-to-one and one-to-many cascading for unlimited levels. Simplified IN operator parameter as java.util.Collection. Custom conversions between any Java class/type and column type. *...
    Downloads: 1 This Week
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