Showing 532 open source projects for "core java"

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  • 1
    AhoCorasickDoubleArrayTrie

    AhoCorasickDoubleArrayTrie

    An extremely fast implementation of Aho Corasick algorithm

    AhoCorasickDoubleArrayTrie is a Java implementation of the Aho–Corasick multi-pattern matching algorithm that is optimized using a Double-Array Trie data structure. It is designed for fast keyword scanning across large texts, where you want to search for many patterns simultaneously and efficiently. The core idea is to build an automaton from a dictionary of patterns, then stream through input text to emit matches with minimal overhead.
    Downloads: 10 This Week
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  • 2
    echo-core is a core library used to build Echo2 based webapplications. It helps the developer implementing MVC, creating data tables, handling exceptions and binding bean to form fields.
    Downloads: 0 This Week
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  • 3
    Cuberite

    Cuberite

    A lightweight, fast and extensible game server for Minecraft

    Cuberite is a lightweight, open-source Minecraft-compatible multiplayer server implementation written primarily in C++. The project was created as an alternative to the official Java-based server software with the goal of improving performance, efficiency, and flexibility. By using C++ instead of Java, Cuberite reduces memory consumption and CPU overhead while still allowing players using the standard Minecraft Java Edition client to connect and play. The software recreates core gameplay systems such as world generation, multiplayer networking, and commands while allowing extensive customization through a plugin system. ...
    Downloads: 3 This Week
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  • 4
    OkDownload

    OkDownload

    A reliable, flexible, fast and powerful download engine

    In fact OkDownload is FileDownloader2, which extends all benefits from FileDownloader and beyond. FileDownloader framework is not easy to write unit-test, it is not a testable framework, so it is not stable enough. The core library of FileDownloader is too complex and not pure enough, so 6K+ star 1K+ fork with around 10 PR. Unit test coverage is very high which means reliable. Simpler interface. Task priority support. Uri file to store output-stream. The core library is Pure and light. More...
    Downloads: 0 This Week
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    pulse - Java web app framework / CMS

    pulse - Java web app framework / CMS

    Built for enterprise level and highly customized websites

    An open source portal solution in Java. pulse is a framework on top of the Servlet API providing easy to use and easy to extend patterns for creating browser based applications and websites. Moreover pulse delivers a set of out-of-the-box components, e.g. CMS, shopping, user management. Key features: - Cross-platform, implemented using Java technology. - Completely written using Java 6
    Downloads: 2 This Week
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  • 6
    Java Tutorial For Beginners

    Java Tutorial For Beginners

    Java Tutorial For Beginners with 500 Code Examples

    Java Tutorial for Beginners is a structured educational repository designed to introduce fundamental Java programming concepts through practical examples and guided exercises. It walks learners step by step through core topics such as variables, control structures, object-oriented programming, and basic application development. The content is organized to build understanding progressively, making it accessible for those with little or no prior programming experience. ...
    Downloads: 2 This Week
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  • 7
    Cicada

    Cicada

    Fast lightweight HTTP service framework

    Fast, lightweight Web framework based on Netty; without too much dependency, and the core jar package is only 30KB. Configuration files can also be read in multiple environments, just add VM parameters, also ensure that the parameter name and file name are consistent.
    Downloads: 0 This Week
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  • 8
    Project Malmo

    Project Malmo

    A platform for Artificial Intelligence experimentation on Minecraft

    ...That learns from others, including humans, how to interact with the world? That learns transferable skills throughout its existence, and applies them to solve new, challenging problems? Project Malmo sets out to address these core research challenges, addressing them by integrating (deep) reinforcement learning, cognitive science, and many ideas from artificial intelligence. The Malmo platform is a sophisticated AI experimentation platform built on top of Minecraft, and designed to support fundamental research in artificial intelligence. The Project Malmo platform consists of a mod for the Java version, and code that helps artificial intelligence agents sense and act within the Minecraft environment. ...
    Downloads: 2 This Week
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  • 9
    JAS-mine

    JAS-mine

    Toolkit for agent-based & dynamic microsimulation modelling

    ...In addition, the platform provides standard tools which are frequently used both in agent-based modelling and dynamic microsimulations, like design of experiments (DOE), run-time monitoring and visualization with plots and graphs (GUI), I/O communication and statistical analysis. JAS-mine source code can be found on GitHub, with the core repository at: https://github.com/jasmineRepo/JAS-mine-core and the GUI repository at: https://github.com/jasmineRepo/JAS-mine-gui
    Downloads: 0 This Week
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  • 10
    MITIE

    MITIE

    MITIE: library and tools for information extraction

    ...MITIE offers several pre-trained models providing varying levels of support for both English, Spanish, and German trained using a variety of linguistic resources (e.g., CoNLL 2003, ACE, Wikipedia, Freebase, and Gigaword). The core MITIE software is written in C++, but bindings for several other software languages including Python, R, Java, C, and MATLAB allow a user to quickly integrate MITIE into his/her own applications.
    Downloads: 0 This Week
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  • 11
    VJTools

    VJTools

    The vip.com's java coding standard, libraries and tools

    Vipshop, which focuses on Java, has some knowledge about Java. "Alibaba Java Development Manual" is the first enterprise-level Java development manual published to the outside world, which is of great significance to the entire industry. Based on the internal experience of Vipshop, we refer to heavy materials such as "Clean Code" and "Effective Java" to add some items and make some simplifications.
    Downloads: 0 This Week
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  • 12

    Wheefun Computer Prototyping Kit

    A Toolkit for Designing Computers

    This package is designed for people who are a) interested in writing emulators or b) integrating this level of detain into their applications (e.g., a video game). The ability to do this is useful because a) it allows for tinkering far before physical implementation of the design is. In addition to a strong core, WFCPK will also include modules emulating various processors (e.g., the MOS 6502 and the Zilog Z80) as well as the Video-Audio Interface (a custom VGA-compatible display and...
    Downloads: 0 This Week
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  • 13
    Quasar

    Quasar

    Fibers, channels and actors for the JVM

    Quasar is a library that provides high-performance lightweight threads, Go-like channels, Erlang-like actors, and other asynchronous programming tools for Java and Kotlin. Quasar is developed by Parallel Universe and released as free software, dual-licensed under the Eclipse Public License and the GNU Lesser General Public License. Quasar fibers rely on bytecode instrumentation. This can be done at classloading time via a Java Agent, or at compilation time with an Ant task. Quasar’s...
    Downloads: 0 This Week
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  • 14

    X10

    Performance and Productivity at Scale

    X10 is a class-based, strongly-typed, garbage-collected, object-oriented language. To support concurrency and distribution, X10 uses the Asynchronous Partitioned Global Address Space programming model (APGAS). This model introduces two key concepts -- places and asynchronous tasks -- and a few mechanisms for coordination. With these, APGAS can express both regular and irregular parallelism, message-passing-style and active-message-style computations, fork-join and bulk-synchronous...
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    Downloads: 48 This Week
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  • 15

    Wyrm Tools

    A suite of tools for any RPG system

    Wyrm Tools is a suite of tools for any RPG system. The core functionality of the platform includes a robust asset management system and a character generator/editor. Users can create their own game systems, tools, data formats, etc.
    Downloads: 0 This Week
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  • 16
    Material Calendar View

    Material Calendar View

    A Material design back port of Android's CalendarView

    A Material design backport of Android's CalendarView. The goal is to have a Material look and feel, rather than 100% parity with the platform's implementation. Material CalendarView 2.0 comes in with a major change into the core of it's API, we transitioned from using java.util.Calendar to java.time.LocalDate. Also that should not impact the public api (we are still using CalendarDay), both Calendar and LocalDate function a little bit differently. One example of that: Months are now indexed...
    Downloads: 0 This Week
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  • 17
    KaiZen OpenAPI Editor

    KaiZen OpenAPI Editor

    Eclipse Editor for the Swagger-OpenAPI Description Language

    KaiZen OpenAPI Editor is an Eclipse editor for the industry standard API description language, formerly known as Swagger. It now supports both Swagger-OpenAPI version 2.0 and OpenAPI version 3.0. KaiZen Editor is a core component of RepreZen API Studio, a comprehensive solution for API modeling, documentation, visualization, testing and code generation, built on Eclipse. KaiZen OpenAPI Editor is available on Eclipse Marketplace. Drag-and-drop this button into Eclipse Oxygen or later to...
    Downloads: 0 This Week
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  • 18
    FreeJ2ME

    FreeJ2ME

    A J2ME emulator for Windows, Linux, and Raspberry Pi

    ...Preferences are saved and will automatically load. Games automatically scale with the window size, making it easy to play games designed for smaller screen sizes. The Java portion can be built using Apache Ant with the build.xml file provided. The Libretro core can be built using the build.sh script. Installation instructions for the Libretro core for RetroPie are included. Follow the development process here: https://github.com/hex007/freej2me
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    Downloads: 443 This Week
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  • 19
    Piggy Metrics

    Piggy Metrics

    Microservice Architecture with Spring Boot, Spring Cloud and Docker

    ...It is useful for developers studying Java microservices, cloud-native infrastructure, and practical distributed system patterns.
    Downloads: 4 This Week
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  • 20
    Incanter

    Incanter

    Clojure-based, R-like statistical computing and graphics environment

    Incanter is a Clojure-based, R-like statistical computing and visualization library running on the JVM. It integrates core numerical libraries like Parallel Colt and JFreeChart to deliver data manipulation, modeling, statistical tests, and charting in a REPL-friendly environment. Start by visiting the Incanter website for an overview, check out the documentation page for a listing of HOW-TOs and examples, and then download either an Incanter executable or a pre-built version of the latest...
    Downloads: 0 This Week
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  • 21
    JCSprout

    JCSprout

    Basic, concurrent algorithm

    JCSprout is a curated learning path for Java engineers that mixes concise notes, diagrams, and runnable examples to cover core computer science and JVM topics. It walks readers through data structures and algorithms, networking fundamentals, Java concurrency, JVM memory model and GC, and common interview problem patterns. The repository emphasizes understanding over memorization, linking conceptual summaries with small code artifacts that can be compiled and profiled. ...
    Downloads: 0 This Week
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  • 22
    x205

    x205

    Leveraging the shoulder of a Giant, x205 is complete ready to use CMS.

    x205 CMS comes as a complete core system allowing *easy-to-install* modules and themes. This allows you to include modules to store content in news, forums, downloads, etc. Or change the looks very easily, by changing the theme. x205 is a fork of Xoops 2.0.5, we will add details as to why, how, what's happening and more!
    Downloads: 0 This Week
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  • 23
    Numerics for Chemical Engineering

    Numerics for Chemical Engineering

    Numerical models for chemical and process engineering

    NCE Calculation Framework is a library of routines, models and data applicable to chemical and process engineering calculations, written in Java. -- NEW -- www.chesolver.com *ONLINE CALCULATORS*. A set of solvers to perform calculations consistently on any device, from smart-phone to desktop. The project includes the following ready to use software all based on the same core library: * Online Calculators at www.chesolver.com * Extensions for Libreoffice/Openoffice Calc spreadsheet: - NCE: https://extensions.libreoffice.org/extensions/nce - NCE-Units: https://extensions.libreoffice.org/extensions/nce-units Check out also our video channel: https://www.youtube.com/channel/UCt2EGdw33k2u19PnZAi8YJA
    Downloads: 2 This Week
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  • 24
    FS-Blog

    FS-Blog

    Personal blog, the pioneering work of Spring Boot,

    Personal blog, the pioneering work of Spring Boot, using Spring Boot + MyBatis, front-end Bootstrap + LayUI, supports the lightweight Markdown editor Editor.md favored by programmers, and supports tag classification retrieval. Core framework is SpringBoot, ORM framework is MyBatis, MyBatis toolis MyBatis Mapper, MVC frameworks is Spring MVC, Template engine is Freemarker, Compilation auxiliary plug-in: Lombok, CSS Framework is BootStrap 4.0, Markdown editor is Editor.md, and Database is MySQL
    Downloads: 0 This Week
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  • 25
    Seesaw

    Seesaw

    Seesaw turns the Horror of Swing into a friendly Clojure library

    Seesaw is a Clojure library and DSL built on top of Java Swing to simplify GUI development. It abstracts Swing complexities into a more natural Clojure syntax, enabling fast desktop UI creation with idiomatic code and rich customization options. Swing knowledge is not required for many apps. Construct widgets with simple functions. Support for all of Swing's built-in widgets as well as SwingX. Support for all of Swing's layout managers as well as MigLayout, and JGoodies Forms.
    Downloads: 0 This Week
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