Showing 43705 open source projects for "java-legacy"

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  • 1
    Copybara

    Copybara

    Copybara: A tool for transforming and moving code between repositories

    Copybara is an open source code transformation and migration tool developed by Google for synchronizing and managing source code across multiple repositories. It allows developers to transform, filter, and move code between repositories while maintaining a consistent source of truth. Copybara is particularly useful in workflows where projects maintain both confidential (internal) and public (open source) repositories, enabling controlled synchronization and contribution management between...
    Downloads: 2 This Week
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  • 2
    LeetCode Animation

    LeetCode Animation

    Demonstrate all the questions on LeetCode in the form of animation

    LeetCodeAnimation is an educational open source project by MisterBooo that visually demonstrates algorithm problems from LeetCode through animations. The goal of the project is to help learners understand complex algorithmic concepts intuitively by showing step-by-step animated explanations instead of relying solely on static code or text. Each animation corresponds to a specific problem and illustrates how data structures and algorithms operate dynamically, making it easier to grasp their...
    Downloads: 2 This Week
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  • 3
    Apache Avro

    Apache Avro

    Apache Avro is a data serialization system

    Apache Avro™ is a data serialization system. Simple integration with dynamic languages. Code generation is not required to read or write data files nor to use or implement RPC protocols. Code generation is an optional optimization, is only worth implementing for statically typed languages. Avro relies on schemas. When Avro data is read, the schema used when writing it is always present. This permits each datum to be written with no per-value overheads, making serialization both fast and...
    Downloads: 2 This Week
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  • 4
    CloudReader

    CloudReader

    A netease cloud music based UI

    A netease cloud music-based UI, using wanandroid API development accord with Google Material Desgin reading class open-source projects. Kotlin && Netease cloud music Ui && Retrofit2 + RxJava2 + Room + MVVM-databinding && Wanandroid API. NetEase Cloud Music was officially released on April 23, 2013. It is an online music product that focuses on discovery and sharing and has a strong social use. I believe that everyone who has used it will know that the experience it gives is excellent. The...
    Downloads: 2 This Week
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    Moquette Project

    Moquette Project

    Java MQTT lightweight broker

    JVM lightweight MQTT broker for the Internet of Things. Simply embeddable in your IoT projects. Moquette aims to be a MQTT compliant broker. The broker supports QoS 0, QoS 1 and QoS 2. Its designed to be evented, uses Netty for the protocol encoding and decoding part.
    Downloads: 0 This Week
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  • 6
    OkBuck

    OkBuck

    OkBuck is a gradle plugin that lets developers build systems

    OkBuck is a gradle plugin that lets developers utilize the Buck build system on a gradle project. OkBuck is under active development. Most common features used for building and testing android apps with the Android Gradle Plugin have support available for Buck. Please open issues for new features/bugs. buckWrapper will create a buck wrapper script and various configuration files to invoke buck commands. okbuck will generate BUCK files. To speed up your builds even more, you can use an...
    Downloads: 0 This Week
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  • 7
    The Apache Struts web framework

    The Apache Struts web framework

    Mirror of Apache Struts

    The Apache Struts web framework is a free open-source solution for creating Java web applications. Web applications differ from conventional websites in that web applications can create a dynamic response. Many websites deliver only static pages. A web application can interact with databases and business logic engines to customize a response. Web applications based on JavaServer Pages sometimes commingle database code, page design code, and control flow code.
    Downloads: 0 This Week
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  • 8
    X's Recommendation Algorithm

    X's Recommendation Algorithm

    Source code for the X Recommendation Algorithm

    The Algorithm is Twitter’s open source release of the core ranking system that powers the platform’s home timeline. It provides transparency into how tweets are selected, prioritized, and surfaced to users, reflecting Twitter’s move toward openness in recommendation algorithms. The repository contains the recommendation pipeline, which incorporates signals such as engagement, relevance, and content features, and demonstrates how they combine to form ranked outputs. Written primarily in...
    Downloads: 2 This Week
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  • 9
    React Native Contracts

    React Native Contracts

    React Native Contacts

    A React Native library for accessing and managing contacts on iOS and Android devices, enabling apps to retrieve and manipulate contact data.
    Downloads: 0 This Week
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  • 10
    Spring PetClinic Sample Application

    Spring PetClinic Sample Application

    A Spring Framework application based on JSP, Spring MVC

    A sample project to demonstrate the capabilities of the Spring Framework, commonly used in tutorials and learning.
    Downloads: 0 This Week
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  • 11
    OpenRewrite

    OpenRewrite

    Automated mass refactoring of source code

    The OpenRewrite project is a mass source code refactoring ecosystem. Reduce 1000s of hours of static code analysis fixes to minutes. Turn a four-month migration project into four hours of work. Patch security vulnerabilities across 100s of repositories at once. OpenRewrite automates code refactoring and remediation tasks for you, enabling developers to deliver more business value. OpenRewrite's refactoring engine and recipes will always be open-source. Build tool plugins like OpenRewrite...
    Downloads: 2 This Week
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  • 12
    React Native Image Resizer

    React Native Image Resizer

    Resize local images with React Native

    Resize local images with React Native. Since the version 3.0.0 this package supports the new architecture out of the box (Turbo Module). It also has retro compatibility with the old one.
    Downloads: 0 This Week
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  • 13
    react-native-localize

    react-native-localize

    A toolbox for your React Native app localization

    A toolbox for your React Native app localization.
    Downloads: 0 This Week
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  • 14
    RePlugin

    RePlugin

    A flexible, stable, easy-to-use Android plug-in framework

    RePlugin is a complete Android plug-in solution which is suitable for general use. Apps do not need to be upgraded to support new components, even brand new plug-ins. With only ONE hook (ClassLoader), NO BINDER HOOK. RePlugin’s Crash ratio is as low as Ten thousandth (0.01%). In addition, RePlugin is compatible with almost ALL Android ROMs in the market. RePlugin supports almost all features seamlessly as an installed application, including static Receiver, Task-Affinity, user-defined Theme,...
    Downloads: 2 This Week
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  • 15
    Interviews

    Interviews

    Comprehensive computer science and interview preparation guide

    Interviews is an open source repository designed as a comprehensive guide to preparing for technical interviews, with a strong focus on computer science fundamentals and algorithmic problem solving. Created by Kevin Naughton Jr., the project compiles detailed notes, explanations, and code implementations that cover core areas tested in software engineering interviews. The repository emphasizes topics such as data structures, algorithms, system design, operating systems, databases, and...
    Downloads: 1 This Week
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  • 16
    Mastodon for Android

    Mastodon for Android

    Official Android app for Mastodon

    This is the repository for the official Android app for Mastodon. Mastodon is the best way to keep up with what's happening. Follow anyone across the fediverse and see it all in chronological order. There are no algorithms, ads, or clickbait in sight. This is the official Android app for Mastodon. It's incredibly fast and incredibly beautiful, and it's designed to be not only powerful but easy to use.
    Downloads: 1 This Week
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  • 17
    Component

    Component

    A powerful componentized framework

    A powerful componentized framework. A powerful, 100% compatible, AndroidX, Kotlin support and flexible componentized framework. Component 2.x will all use Kotlin, and the annotation driver will be developed using ksp. The workload is huge. Therefore, the official 2.x version will have routine maintenance bugs in 1.9.x after a long time, please rest assured. Early adopters can use it 2.x, please use 1.9.x for stability. Choosing a better, more comprehensive, more stable and more promising...
    Downloads: 2 This Week
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  • 18
    springcloud-learning

    springcloud-learning

    Build microservices with the Spring Cloud ecosystem

    springcloud-learning is a hands-on tutorial repository that walks Java developers through building microservices with the Spring Cloud ecosystem. It breaks concepts into small, runnable modules so you can focus on one capability at a time—service discovery, configuration management, gateway routing, fault tolerance, messaging, and observability. The code emphasizes practical integration with common infrastructure like Nacos/Eureka for registry, Nacos/Config Server for configuration, Sentinel/Resilience4j for resilience, and gateways for routing and cross-cutting concerns. ...
    Downloads: 0 This Week
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  • 19
    Sakura Boot

    Sakura Boot

    Framework on top of spring-boot that helps create back-ends

    This framework, built on top of Spring Boot, is designed to speed up the development of robust backends. It ensures adherence to best practices while allowing a high degree of customization. The framework is structured using a modular architecture, making it easy to add or remove features based on the project’s specific needs. While Spring Boot speeds up the development process, developers still require extensive knowledge, must ensure adherence to best practices, and often write repetitive...
    Downloads: 0 This Week
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  • 20
    Micronaut Data

    Micronaut Data

    Ahead of Time Data Repositories

    ...Micronaut Data instead moves this model into the compiler. Both GORM and Spring Data use regular expressions and pattern matching in combination with runtime generated proxies to translate a method definition on a Java interface into a query at runtime. No such runtime translation exists in Micronaut Data and this work is carried out by the Micronaut compiler at compilation time.
    Downloads: 0 This Week
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  • 21
    Wikipedia Android app

    Wikipedia Android app

    The Wikipedia app for Android

    This repository contains the source code for the Wikipedia Android app. Wikipedia is the free encyclopedia that everyone can edit. Articles are freely licensed and the app is 100% open source. The lifeblood of Wikipedia is its community of volunteers who work to give you unlimited access to free, reliable, and neutral information. Wikipedia is a place to learn where there is no advertising. The app was developed by the Wikimedia Foundation, a non-profit organization that supports and manages...
    Downloads: 0 This Week
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  • 22
    PowerJob

    PowerJob

    Enterprise job scheduling middleware with distributed computing

    ...Distributed computing resources could be utilized in MapReduce mode, try the magic out here! Both job dependency management and data communications between jobs are supported. Developers can write their processors in Java, Shell, Python, and will subsequently support multilingual scheduling via HTTP.
    Downloads: 0 This Week
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  • 23
    Semantic Type Detection

    Semantic Type Detection

    Metadata/data identification Java library

    Metadata/data identification Java library. Identifies Base Type (e.g. Boolean, Double, Long, String, LocalDate, LocalTime, ...) and Semantic Type information (e.g. Gender, Age, Color, Country, ...). Extensive country/language support. Extensible via user-defined plugins. Comprehensive Profiling support. Large set of built-in Semantic Types (extensible via JSON defined plugins).
    Downloads: 0 This Week
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  • 24
    Radiance libraries

    Radiance libraries

    Building modern, elegant and fast Swing applications

    Radiance is a collection of libraries for writing modern, elegant and fast Swing applications based on the Ephemeral design system. It is built with Java 9, and runs on Java 9 and later. Common provides APIs to work with images and text that scale with the display resolution. Radiance icons scale to maintain crisp, pixel-perfect visuals for application icons. Font APIs can be used to render platform-consistent textual content across a variety of supported platforms. Animation provides powerful and flexible animation APIs that scale from simple, single-property cases to complex scenarios that involve multiple animations. ...
    Downloads: 0 This Week
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  • 25
    JCTools

    JCTools

    Java Concurrency Tools for the JVM

    Java Concurrency Tools for the JVM. This project aims to offer some concurrent data structures currently missing from the JDK. There’s more to come and contributions/suggestions are most welcome. JCTools has enjoyed support from the community and contributions in the form of issues/tests/documentation/code have helped it grow. JCTools offers excellent performance at a reasonable price (FREE!
    Downloads: 0 This Week
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