Showing 51799 open source projects for "java-legacy"

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  • 1
    Error Prone

    Error Prone

    Catch common Java mistakes as compile-time errors

    ...We use Error Prone in Google’s Java build system to eliminate classes of serious bugs from entering our code, and we’ve open-sourced it, so you can too.
    Downloads: 0 This Week
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  • 2
    thymeleaf

    thymeleaf

    Thymeleaf is a modern server-side Java template engine for web

    ...HTML templates written in Thymeleaf still look and work like HTML, letting the actual templates that are run in your application keep working as useful design artifacts. Eclipse, IntelliJ IDEA, Spring, Play, even the up-and-coming Model-View-Controller API for Java EE 8. Write Thymeleaf in your favourite tools, using your favourite web-development framework.
    Downloads: 0 This Week
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  • 3
    Tribuo

    Tribuo

    Tribuo - A Java machine learning library

    Tribuo* is a machine learning library written in Java. It provides tools for classification, regression, clustering, model development, and more. It provides a unified interface to many popular third-party ML libraries like xgboost and liblinear. With interfaces to native code, Tribuo also makes it possible to deploy models trained by Python libraries (e.g. scikit-learn, and pytorch) in a Java program.
    Downloads: 0 This Week
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  • 4
    Dataproc Templates

    Dataproc Templates

    Dataproc templates and pipelines for solving simple in-cloud data task

    Dataproc templates are designed to address various in-cloud data tasks, including data import/export/backup/restore and bulk API operations. These templates leverage the power of Google Cloud's Dataproc, supporting both Dataproc Serverless and Dataproc clusters. Google provides this collection of pre-implemented Dataproc templates as a reference and for easy customization.
    Downloads: 9 This Week
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  • 5
    GPSLogger

    GPSLogger

    Lightweight GPS Logging Application For Android

    GPSLogger is an Android app that logs GPS information to various formats (GPX, KML, CSV, NMEA, Custom URL) and has options for uploading (SFTP, OpenStreetMap, Google Drive, Dropbox, Email). This app aims to be as battery efficient as possible. GPSLogger uses the GPS capabilities of your Android phone to log coordinates to GPS format files at regular intervals. This can be particularly useful if you want to geotag your photos after a day out or share your travel route with someone. The...
    Downloads: 4 This Week
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  • 6
    OWASP Find Security Bugs

    OWASP Find Security Bugs

    The SpotBugs plugin for security audits of Java web applications

    The SpotBugs plugin for security audits of Java web applications. Find Security Bugs is the SpotBugs plugin for security audits of Java web applications. It can detect 141 different vulnerability types with over 823 unique API signatures. Cover popular frameworks including Spring-MVC, Struts, Tapestry and many more. Plugins are available for Eclipse, IntelliJ / Android Studio and NetBeans.
    Downloads: 0 This Week
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  • 7
    Kestra

    Kestra

    Kestra is an infinitely scalable orchestration and scheduling platform

    Build reliable workflows, blazingly fast, deploy in just a few clicks. Kestra is an open-source, event-driven orchestrator that simplifies data operations and improves collaboration between engineers and business users. By bringing Infrastructure as Code best practices to data pipelines, Kestra allows you to build reliable workflows and manage them with confidence. Thanks to the declarative YAML interface for defining orchestration logic, everyone who benefits from analytics can participate...
    Downloads: 4 This Week
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  • 8
    Fetch for Android

    Fetch for Android

    The best file downloader library for Android

    Fetch is a simple, powerful, customizable file download manager library for Android. Simple and easy to use API. If you are saving downloads outside of your application's sandbox, you will need to add the following storage permissions to your application's manifest. For Android SDK version 23(M) and above, you will also need to explicitly request these permissions from the user. Continuous downloading in the background. Concurrent downloading support. Ability to pause and resume downloads....
    Downloads: 4 This Week
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  • 9
    CIM

    CIM

    Distributed instant messaging system for developers

    CIM(CROSS-IM)A developer-oriented system, provides components to help developers build their own distributed instant messaging system that can be a horizontal scaling IM. CIM is an IM Instant messaging system, can be applied as a message push middleware. IOT Message transparent transmission middleware in massive connection scenarios. Provides flexible horizontal expansion and contraction according to the actual situation. The server automatically removes offline clients. Client reconnects...
    Downloads: 4 This Week
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  • 10
    Quarkdown

    Quarkdown

    Markdown with superpowers, from ideas to papers, and presentations

    Quarkdown is a lightweight Markdown processor and static site generator written in Java. It converts Markdown files into styled HTML pages with customizable themes, supporting blog creation and simple documentation websites. Quarkdown emphasizes simplicity and speed, providing an out-of-the-box experience for minimal personal sites.
    Downloads: 10 This Week
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  • 11
    Flink CDC

    Flink CDC

    Flink CDC is a streaming data integration tool

    Apache Flink CDC is a distributed data integration tool that captures data changes in real-time from various databases. It leverages Change Data Capture (CDC) technology to stream data changes into Apache Flink, enabling real-time analytics and data processing. Flink CDC simplifies data pipeline development with its declarative YAML configurations.
    Downloads: 2 This Week
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  • 12
    JAI Workflow

    JAI Workflow

    Build programmatically custom agentic workflows, AI Agents, RAG system

    JAI-Workflow is a framework for building and managing machine learning workflows, streamlining the process from data ingestion to model deployment.
    Downloads: 2 This Week
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  • 13
    OpenFGA
    ...It allows in-memory data storage for quick development, as well as pluggable database modules. It currently supports PostgreSQL 14, MySQL 8, and SQLite (currently in beta). It offers an HTTP API and a gRPC API. It has SDKs for Java, Node.js/JavaScript, GoLang, Python, and .NET. Look in our Community section for third-party SDKs and tools. It can also be used as a library. OpenFGA takes the best ideas from Google's Zanzibar paper for Relationship-Based Access Control, and also solves problems for Role-based Access Control and Attribute-Based Access Control use cases. ...
    Downloads: 21 This Week
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  • 14
    Scala 3

    Scala 3

    The Scala 3 compiler, also known as Dotty

    Scala 3 is the latest major release of the Scala language—featuring a complete compiler rewrite (Dotty), new syntax with optional braces and given/using contextual abstractions, union/intersection types, opaque types, first-class enums, and better type inference. It unifies object-oriented and functional programming paradigms into a safer, more expressive language running on the JVM with full Java interoperability.
    Downloads: 12 This Week
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  • 15
    yudao-cloud

    yudao-cloud

    New Cloud version of Ruoyi-Vue-Pro optimized to refactor all features

    yudao-cloud is the cloud-native evolution of the popular ruoyi-vue-pro backend system, rebuilt around Spring Cloud Alibaba and a microservice architecture. It delivers a full-stack solution that combines a Spring-based backend, MyBatis Plus for data access, and a Vue + Element-based admin front-end, along with user-facing mini-programs. The system targets enterprise scenarios and includes modules for RBAC-based dynamic permissions, multi-tenant SaaS capabilities, data permissions, and...
    Downloads: 7 This Week
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  • 16
    Jenkins-Zero-To-Hero

    Jenkins-Zero-To-Hero

    Install Jenkins and configure Docker

    Jenkins-Zero-To-Hero is a hands-on learning repository that teaches Jenkins from scratch, starting with installation and moving all the way to building end-to-end CI/CD pipelines. The course is designed around running Jenkins on an AWS EC2 instance, guiding you through installing Java, configuring Jenkins, and exposing it safely via security group rules. From there, it covers installing plugins like Docker Pipeline, configuring Docker as an agent, and wiring up multi-stage and multi-agent pipelines. The folder structure includes practical examples such as java-maven-sonar-argocd-helm-k8s and python-jenkins-argocd-k8s, showing real CI/CD flows that build, test, analyze, containerize, and deploy apps to Kubernetes via Argo CD in a GitOps style. ...
    Downloads: 1 This Week
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  • 17
    WordPress for Android

    WordPress for Android

    WordPress for Android

    If you're just looking to install WordPress for Android, you can find it on Google Play. If you're a developer wanting to contribute, read on. Inspiration strikes any time, anywhere. WordPress mobile apps put the power of publishing in your hands. And of course, they’re open source, just like WordPress. WordPress for Android lets you take the power to publish to the web with you. It is much more than a website builder. Give your great ideas a home on the web. WordPress for Android is a...
    Downloads: 8 This Week
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  • 18
    Brokk

    Brokk

    Brokk brings code intelligence to AI

    Brokk is a code intelligence assistant framework designed to let large language models (LLMs) understand code semantically (not just as raw text) so that they can work effectively on large codebases that don’t fit wholly in a prompt context. It helps bridge the gap between LLMs and real-world engineering code by offering tooling to index, analyze, query, and augment code context, so that AI can meaningfully reason about existing code, suggest edits, and navigate across projects. Modular...
    Downloads: 6 This Week
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  • 19
    Apache Seata

    Apache Seata

    High-performance, open source distributed transaction solution

    Seata is a distributed transaction solution for microservices that provides consistent, cross-service commits without forcing every team to adopt the same persistence model. Its architecture separates responsibilities into a global coordinator and per-service participants, so business services remain decoupled while transactions are orchestrated centrally. Multiple modes are supported—AT (automatic, SQL-based with undo logs), TCC (try-confirm-cancel), Saga (long-running compensation), and...
    Downloads: 6 This Week
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  • 20
    android-gif-drawable

    android-gif-drawable

    Views and drawable for displaying animated GIFs on Android

    Bundled GIFLib via JNI is used to render frames. This way should be more efficient than WebView or Movie classes. Current development builds (build from dev branch) are published to OSS snapshot repository. To use them, specify repository URL in repositories block. For Android 4.2+ (API level 17+). Supports GifTextureView hardware-accelerated rendering, and GifTexImage2D OpenGL ES 2.0+. See sample directory. Sample project is under construction. Not all features are covered yet. The simplest...
    Downloads: 6 This Week
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  • 21
    FlatBuffers

    FlatBuffers

    Memory Efficient Serialization Library

    ...FlatBuffers supports Windows, MacOS, Linux and Android, as well as any other operating systems with a recent C++ compiler. It supports a great number of programming languages, including C++, C#, C, Go, Java, Kotlin, JavaScript, Lobster, Lua, TypeScript, PHP and many others in progress.
    Downloads: 17 This Week
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  • 22
    Deep Chat

    Deep Chat

    Customizable AI chat component for websites with API support

    Deep Chat is a highly customizable web component designed to simplify the integration of AI-powered chat interfaces into websites. It allows developers to embed a fully functional chatbot using minimal setup, while still offering extensive control over behavior, appearance, and integrations. Deep Chat supports connections to a wide range of AI services as well as custom backends, enabling flexible deployment for different use cases. It is built as a framework-agnostic solution, meaning it...
    Downloads: 5 This Week
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  • 23
    fess

    fess

    Open source enterprise search server for websites, files, and data

    Fess is an open source enterprise search server designed to provide powerful full-text search capabilities across multiple data sources. It enables organizations to quickly deploy a scalable search environment without requiring deep knowledge of underlying search technologies. Fess is built on top of OpenSearch and offers an integrated solution for crawling, indexing, and searching documents from websites, file systems, and various data stores. Fess includes a built-in crawler that can...
    Downloads: 5 This Week
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  • 24
    DiscordSRV

    DiscordSRV

    Discord bridging plugin for block game

    A plugin that links Minecraft servers to Discord channels, providing chat synchronization and notifications between both platforms.
    Downloads: 1 This Week
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  • 25
    Aurora libraries

    Aurora libraries

    Building modern, elegant and fast desktop Compose applications

    Aurora is a collection of libraries for writing modern, elegant, and fast desktop Compose applications based on the Ephemeral design system. It is built with Java 11 and runs on Java 11 and later.
    Downloads: 1 This Week
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