Showing 51233 open source projects for "java"

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  • 1
    Amper

    Amper

    Build tool for the Kotlin and Java languages

    Amper is an open-source data collection and metric reporting agent developed by JetBrains as part of their internal analytics and telemetry infrastructure for IntelliJ-based products. Its purpose is to gather usage statistics, performance metrics, error reports, and other diagnostic signals from IDE installations in a privacy-conscious way to help product teams understand real-world usage patterns and improve quality. Designed to be lightweight and efficient, Amper runs as a background...
    Downloads: 1 This Week
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  • 2
    ChaosBlade

    ChaosBlade

    An easy to use and powerful chaos engineering experiment toolkit

    ChaosBlade is an Alibaba open source experimental injection tool that follows the principles of chaos engineering and chaos experimental models to help enterprises improve the fault tolerance of distributed systems and ensure business continuity during the process of enterprises going to cloud or moving to cloud-native systems. Chaosblade is an internal open-source project of MonkeyKing. It is based on Alibaba's nearly ten years of failure testing and drill practice and combines the best...
    Downloads: 1 This Week
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  • 3
    dprint

    dprint

    Pluggable and configurable code formatting platform written in Rust

    A pluggable and configurable code formatting platform written in Rust. This project is under active early development. I recommend you check its output to ensure it's doing its job correctly and only run this on code that has been checked into source control. Monorepo for dprint—a pluggable and configurable code formatting platform. The plugins property specifies which plugins to use for formatting. These may be URLs or file paths to a WebAssembly file of the plugin. By default, plugins will...
    Downloads: 1 This Week
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  • 4
    CrossUI

    CrossUI

    CrossUI is a free Cross-Browser Javascript framework

    ...Wide cross-browser compatibility, IE6+, firefox3+, opera9+, safari3+ and Google Chrome. Full API Documentation with tons of samples. Ever Increasing Code Snippets. PHP/C #/JAVA Back-end service codes are available. CrossUI Framework is Open Source under LGPL3 license.
    Downloads: 1 This Week
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  • 5
    Gideros

    Gideros

    Gideros Release version

    ...Apart from supporting multiple platforms, Gideros also provides automatic screen scaling and automatic selection of proper image resolution, which makes supporting different screen resolutions, aspect ratios, and universal projects an easy task. You can easily extend the core with plugins. Import your existing (C, C++, Java or Obj-C) code, bind to Lua, and interpret them directly. Dozens of open-source plugins are already developed and ready to use: ads, in-app purchases, physics for 2d or 3d, Steam integration, and many more.
    Downloads: 2 This Week
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  • 6
    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: 7 This Week
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  • 7
    GitHub Trending Repos

    GitHub Trending Repos

    Track GitHub trending repositories in your favorite programming lang

    ...Subscribers then receive the updates through GitHub notifications or email. Users can choose daily or weekly schedules for many supported languages. The project covers a broad range of ecosystems, including JavaScript, Python, Go, Rust, Java, TypeScript, C++, and many others.
    Downloads: 0 This Week
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  • 8
    Pedestal

    Pedestal

    The Pedestal Server-side Libraries

    Pedestal is a set of libraries that we use to build services and applications. It runs in the back end and can serve up whole HTML pages or handle API requests. There are a lot of tools in that space, so why did we build Pedestal? We had two main reasons. Pedestal is designed for APIs first. Most web app frameworks still focus on the "page model" and server-side rendering. Pedestal lets you start simple and add that if you need it. Pedestal makes it easy to create "live" applications....
    Downloads: 1 This Week
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  • 9
    SDKMAN! CLI

    SDKMAN! CLI

    The SDKMAN! command line interface

    SDKMAN! is a tool for managing parallel versions of multiple Software Development Kits on most Unix based systems. It provides a convenient Command Line Interface (CLI) and API for installing, switching, removing and listing Candidates. Formerly known as GVM the Groovy enVironment Manager, it was inspired by the very useful RVM and rbenv tools, used at large by the Ruby community. SDKMAN is a tool for managing parallel Versions of multiple Software Development Kits on any Unix-based system....
    Downloads: 1 This Week
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  • 10
    Mall Learning

    Mall Learning

    Tutorial and sample-code repository

    mall-learning is a tutorial and sample-code repository that explores an entire e-commerce system architecture from backend to frontend. The associated “mall” project (with tens of thousands of stars) is an open-source full-stack e-commerce platform built with Spring Boot, MyBatis, Elasticsearch, RabbitMQ, Redis, MongoDB, MySQL and containerized via Docker. The learning repository breaks down architecture, business modules (products, orders, marketing, members), deployment (Linux, Docker,...
    Downloads: 0 This Week
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  • 11
    Downloads: 32 This Week
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  • 12
    Libros de Programación en Español

    Libros de Programación en Español

    List of programming books in Spanish for free

    ...The README is structured as an index with general programming books, followed by sections for specific languages such as JavaScript, TypeScript, Python, Ruby, Rust, PHP, Haskell, Go, Kotlin, Java, and R.Each entry includes the book title, author, and a link to the official or legal free version (PDF, HTML, eBook, etc.), focusing on resources that are legitimately available. Beyond languages, the list also covers frameworks and libraries (like React and Qwik), tools (such as Git), and databases (SQL), grouping them in separate sections for easier browsing. ...
    Downloads: 1 This Week
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  • 13
    dvisvgm

    dvisvgm

    A fast DVI, EPS, and PDF to SVG converter

    ...In contrast to bitmap graphics, vector graphics are arbitrarily scalable without loss of quality. All modern web browsers support a large amount of the current SVG standard 1.1. Furthermore, SVG files can also be displayed with the Java-based Squiggle SVG browser which is part of the Apache Batik project, and the free vector graphics editor Inkscape.
    Downloads: 1 This Week
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  • 14
    Ruby

    Ruby

    Ruby programming language

    A dynamic, open source programming language with a focus on simplicity and productivity. It has an elegant syntax that is natural to read and easy to write. Ruby is a language of careful balance. Its creator, Yukihiro “Matz” Matsumoto, blended parts of his favorite languages (Perl, Smalltalk, Eiffel, Ada, and Lisp) to form a new language that balanced functional programming with imperative programming. He has often said that he is “trying to make Ruby natural, not simple,” in a way that...
    Downloads: 1 This Week
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  • 15
    Android Clean Architecture Kotlin

    Android Clean Architecture Kotlin

    This is a movies sample app in Kotlin

    ...The project separates responsibilities across UI, domain, and data concerns to reduce coupling between framework code and business logic. Its UI layer follows an MVVM approach, while repositories organize access to application data. The repository also serves as a follow-up to the author's earlier Java-based Clean Architecture example and related architecture articles. Current refactoring work includes migration toward Kotlin 2.0 and Jetpack Compose, along with cleanup of tests, dependencies, and the build system.
    Downloads: 0 This Week
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  • 16
    books-collection

    books-collection

    To the programmer's open source and free books collection

    ...Its maintainers state that listed resources are reviewed manually before inclusion. The collection contains both Chinese and English material, with markers identifying language and downloadable files. Topics include databases, security, Java, Go, Python, Rust, web development, JavaScript, Node.js, CSS, Linux, architecture, cloud computing, operating systems, and artificial intelligence. Entries link to official manuals, specifications, tutorials, ebooks, reference guides, and community translations. The repository acts as a discovery index rather than hosting or reading every book itself. ...
    Downloads: 0 This Week
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  • 17
    DevOps for Beginners

    DevOps for Beginners

    Learn Docker, Kubernetes, Terraform, Ansible, Jenkins and Azure Devops

    DevOps Master Class is a comprehensive educational repository that teaches the fundamentals of DevOps practices and tools through hands-on examples. It covers key technologies such as Docker, Kubernetes, Terraform, Ansible, Jenkins, and cloud platforms like AWS and Azure. The course is structured to guide beginners from zero experience to building and deploying real-world applications. It emphasizes practical learning through exercises involving containerization, orchestration, and...
    Downloads: 0 This Week
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  • 18
    manticoresearch

    manticoresearch

    Easy to use open source fast database for search

    Manticore Search is an easy to use open source fast database for search. Modern MPP architecture and smart query parallelization capabilities allow to fully utilize all your CPU cores to lower response time as much as possible, when needed. Powerful and fast full-text searching which works fine for small and big datasets. Columnar storage support via the Manticore Columnar Library for bigger datasets (much bigger than can fit in RAM). SQL-first: Manticore's native syntax is SQL. It speaks...
    Downloads: 1 This Week
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  • 19
    GeoTools, the Java GIS toolkit

    GeoTools, the Java GIS toolkit

    Toolkit for working with and mapping geospatial data

    GeoTools is an open source (LGPL) Java code library which provides standards compliant methods for the manipulation of geospatial data. GeoTools is an Open Source Geospatial Foundation project. The GeoTools library data structures are based on Open Geospatial Consortium (OGC) specifications.
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    Downloads: 911 This Week
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  • 20
    EitherNet

    EitherNet

    A pluggable sealed API result type for modeling Retrofit responses

    A pluggable sealed API result type for modeling Retrofit responses. By default, Retrofit uses exceptions to propagate any errors. This library leverages Kotlin sealed types to better model these responses with a type-safe single point of return and no exception handling needed. ApiResult has two sealed subtypes: Success and Failure. Success is typed to T with no error type and Failure is typed to E with no success type. Failure in turn is represented by four sealed subtypes of its own:...
    Downloads: 0 This Week
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  • 21
    ip2region

    ip2region

    Ip2region is an offline IP-to-Region localization library and IP data

    ...The XDB format supports large datasets, deduplication, compression, and customizable region fields. Query implementations are available for many languages, including Go, Java, Python, PHP, Rust, C, C++, JavaScript, C#, Lua, Erlang, and others. Several cache strategies allow applications to trade memory use for faster query performance, with fully cached lookups operating at microsecond-level speeds. The project also includes tooling for generating, editing, and updating XDB datasets.
    Downloads: 0 This Week
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  • 22
    Cortex

    Cortex

    Generate typed SDKs from OpenAPI, AsyncAPI, GraphQL, gRPC

    Cortex is a developer platform that turns API specifications and Markdown into typed SDKs, interactive documentation, and MCP servers from one project configuration. It accepts OpenAPI, AsyncAPI, GraphQL, Protocol Buffer, OpenRPC, and Markdown sources. Generated SDKs can target languages including TypeScript, Python, Go, Java, Kotlin, Ruby, PHP, C#, Rust, C++, and C. The documentation system creates interactive API references and can be built as a self-contained Next.js server. Cortex also generates MCP servers that expose typed tools, specifications, SDK guides, and project documentation to AI agents. Multiple specifications can be combined into a single SDK. ...
    Downloads: 0 This Week
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  • 23
    Jaffree

    Jaffree

    Java ffmpeg and ffprobe command-line wrapper

    Jaffree is a Java library that provides a clean and modern API for interacting with FFmpeg, allowing developers to programmatically execute multimedia processing tasks. It abstracts the complexity of command-line FFmpeg usage by offering strongly typed Java classes for configuring inputs, outputs, codecs, and filters. The library supports streaming data, handling real-time processing scenarios, and integrating FFmpeg pipelines directly into Java applications. ...
    Downloads: 0 This Week
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  • 24
    hematite

    hematite

    A simple Minecraft written in Rust with the Piston game engine

    ...The project also explores the possibility of building alternative server implementations or game engines compatible with Minecraft-style gameplay. By rewriting core systems in Rust, the developers hope to create a more efficient and flexible architecture compared with the original Java-based implementation. The project includes components for rendering Minecraft-like worlds and experimenting with game engine features within the Piston graphics framework.
    Downloads: 0 This Week
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  • 25
    Scalatra

    Scalatra

    Tiny Scala high-performance, async web framework

    Scalatra is a lightweight, high-performance micro web framework written in Scala, inspired by the Ruby framework Sinatra. Its goal is to provide a minimal but expressive foundation for building web applications or REST APIs in Scala without the verbosity or steep learning curve of larger frameworks. It supports asynchronous request handling, routing, filters, content negotiation, and easy integration with templating, JSON libraries, and other web middleware. Being unopinionated, it lets...
    Downloads: 0 This Week
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