Showing 959 open source projects for "java open source"

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  • Automate contact and company data extraction Icon
    Automate contact and company data extraction

    Build lead generation pipelines that pull emails, phone numbers, and company details from directories, maps, social platforms. Full API access.

    Generate leads at scale without building or maintaining scrapers. Use 10,000+ ready-made tools that handle authentication, pagination, and anti-bot protection. Pull data from business directories, social profiles, and public sources, then export to your CRM or database via API. Schedule recurring extractions, enrich existing datasets, and integrate with your workflows.
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  • 1
    LÖVR

    LÖVR

    Lua Virtual Reality engine

    An open-source framework for rapidly building immersive 3D experiences. You can use LÖVR to easily create VR experiences without much setup or programming experience. The framework is tiny, fast, open-source, and supports lots of different platforms and devices. Runs on Windows, Mac, Linux, Android, WebXR. Supports Vive/Index, Oculus Rift/Quest, Pico, Windows MR, and has a VR simulator.
    Downloads: 1 This Week
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  • 2
    Day.js

    Day.js

    Fast, immutable 2kB alternative to Moment.js with the same modern API

    Day.js is a fast, immutable, minimalist JavaScript library for parsing, validating, manipulating, and displaying dates and times for modern browsers. Its API is largely compatible with that of Moment.js, so if you know how to use Moment.js you’ll know how to use Day.js. Why opt for Day.js? Because it’s at just 2kB it involves less JavaScript to download, parse and execute, and more time for your code. Day.js is also immutable, chainable and has great support for internationalization. It...
    Downloads: 1 This Week
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  • 3
    SubsCheck-Win-GUI

    SubsCheck-Win-GUI

    A GUI program interface designed by SubsCheck for Windows users

    SubsCheck-Win-GUI is a Windows-based graphical application written in C# (for the .NET platform) designed to help Windows users check and manage subscription links (for proxy nodes) easily via a GUI rather than CLI scripts. The application provides a user interface for loading subscription links or node lists, performing checks (e.g., reachability, latency), and presenting results in a user-friendly view. It also supports auto-update of version information and links to downloads, as...
    Downloads: 2 This Week
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  • 4
    Cardboard SDK

    Cardboard SDK

    Open source Cardboard SDK and samples

    This SDK provides everything you need to create your own Virtual Reality (VR) experiences for Google Cardboard. It supports essential VR features, such as motion tracking, stereoscopic rendering, and user interaction via the viewer button. With these capabilities, you can build entirely new VR experiences, or enhance existing apps with VR capabilities. You can use the Cardboard SDK to turn a smartphone into a VR platform. A smartphone can display 3D scenes with stereoscopic rendering, track...
    Downloads: 1 This Week
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  • Fully managed relational database service for MySQL, PostgreSQL, and SQL Server Icon
    Fully managed relational database service for MySQL, PostgreSQL, and SQL Server

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  • 5
    Yams

    Yams

    A Sweet and Swifty YAML parser

    A sweet and swifty YAML parser built on LibYAML. Building Yams requires Xcode 12.5+ or a Swift 5.4+ toolchain with the Swift Package Manager or CMake and Ninja. CMake 3.17.2 or newer is required, along with Ninja 1.9.0 or newer. To build for Apple platforms (macOS, iOS, tvOS, watchOS), there is no need to separately build Foundation because it is included as part of the SDK. Yams has three groups of conversion APIs: one for use with Codable types, another for Swift Standard Library types,...
    Downloads: 1 This Week
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  • 6
    core-js

    core-js

    Modular standard library for JavaScript

    ...You can load only required features or use it without global namespace pollution. The maintainers of core-js and the maintainers of thousands of other packages are working with Tidelift to deliver commercial support and maintenance for the open source dependencies you use to build your applications. Save time, reduce risk, and improve code health, while paying the maintainers of the exact dependencies you use. If you use core-js with the extension of native objects, recommended load all core-js modules at the top of the entry point of your application, otherwise, you can have conflicts.
    Downloads: 1 This Week
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  • 7
    KMP NativeCoroutines

    KMP NativeCoroutines

    Library to use Kotlin Coroutines from Swift code in KMP apps

    A library to use Kotlin Coroutines from Swift code in KMP apps. Both KMP and Kotlin Coroutines are amazing, but together they have some limitations. The most important limitation is cancellation support. Kotlin suspend functions are exposed to Swift as functions with a completion handler. This allows you to easily use them from your Swift code, but it doesn't support cancellation. Besides cancellation support, ObjC doesn't support generics on protocols. The library consists of a Kotlin and...
    Downloads: 1 This Week
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  • 8
    ffsend

    ffsend

    Easily and securely share files from the command line

    Easily and securely share files and directories from the command line through a safe, private and encrypted link using a single simple command. Files are shared using the Send service and may be up to 1GB. Others are able to download these files with this tool, or through their web browser. All files are always encrypted on the client, and secrets are never shared with the remote host. An optional password may be specified, and a default file lifetime of 1 (up to 20) download or 24 hours is...
    Downloads: 2 This Week
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  • 9
    compose-icons

    compose-icons

    Popular Open Source icon packs for Compose Multiplatform

    Compose Multiplatform icons is a pack of libraries that provide well-known Icon Packs. The library usage is inspired by Compose Material Icons.
    Downloads: 0 This Week
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  • eProcurement Software Icon
    eProcurement Software

    Enterprises and companies seeking a solution to manage all their procurement operations and processes

    eBuyerAssist by Eyvo is a cloud-based procurement solution designed for businesses of all sizes and industries. Fully modular and scalable, it streamlines the entire procurement lifecycle—from requisition to fulfillment. The platform includes powerful tools for strategic sourcing, supplier management, warehouse operations, and contract oversight. Additional modules cover purchase orders, approval workflows, inventory and asset management, customer orders, budget control, cost accounting, invoice matching, vendor credit checks, and risk analysis. eBuyerAssist centralizes all procurement functions into a single, easy-to-use system—improving visibility, control, and efficiency across your organization. Whether you're aiming to reduce costs, enhance compliance, or align procurement with broader business goals, eBuyerAssist helps you get there faster, smarter, and with measurable results.
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  • 10
    Loxodon Framework

    Loxodon Framework

    An MVVM & Databinding framework that can use C# and Lua

    LoxodonFramework is a lightweight MVVM(Model-View-ViewModel) framework built specifically to target Unity3D. Databinding and localization are supported. It has a very flexible extensibility. It makes your game development faster and easier. For tutorials, examples, and support, please see the project. You can also discuss the project in the Unity Forums. The plugin is compatible with MacOSX, Windows, Linux, UWP, WebGL, IOS, and Android, and provides all the source code of the project. If you...
    Downloads: 1 This Week
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  • 11
    fastlane

    fastlane

    Fast and easy app automation for iOS and Android developers

    fastlane is an open source tool that automates the building and releasing of iOS and Android apps. With fastlane you can automate just about every aspect of your development and release workflow, from generating screenshots, dealing with provisioning profiles, to releasing your application.
    Downloads: 0 This Week
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  • 12
    KAHelpers

    KAHelpers

    Kotlin Extensions and Helpers for smoother Android development

    Android extensions and helper classes for easier Kotlin development.
    Downloads: 0 This Week
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  • 13
    Flutter Vignettes

    Flutter Vignettes

    A collection of fun Flutter experiments, created by gskinner

    flutter_vignettes is a set of polished experimental projects that showcase creative uses of Flutter’s capabilities. Each vignette is a self-contained demo focusing on visuals, animations, or interactions, often pushing the boundaries of what Flutter’s rendering engine can achieve. Examples include custom UI widgets, fluid animations, and interactive design concepts. The project is intended to inspire developers and demonstrate Flutter’s potential for building expressive, high-quality...
    Downloads: 1 This Week
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  • 14
    Lefthook

    Lefthook

    Fast and powerful Git hooks manager for any type of projects

    Meet Lefthook, the fastest polyglot Git hooks manager out there, and make sure not a single line of unruly code makes it into production. See how easy it is to install Lefthook (recently adopted by Discourse, Logux, and Openstax) for most common frontend and backend environments and ensure all your team’s developers can rely on a single flexible tool. Also, it has emojis. Fast and powerful Git hooks manager for Node.js, Ruby or any other type of projects. Fast. It is written in Go. Can run...
    Downloads: 1 This Week
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  • 15
    Victory

    Victory

    React components for building interactive data visualizations

    Victory is a set of modular charting components for React and React Native. Victory makes it easy to get started without sacrificing flexibility. Create one of a kind data visualizations with fully customizable styles and behaviors. Victory uses the same API for web and React Native applications for easy cross-platform charting. Victory is used for charting across the web, from publicly-consumed informational graphs to internal tracking and reporting. Victory is an opinionated, but fully...
    Downloads: 1 This Week
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  • 16
    Angular Components

    Angular Components

    Material Design components for Angular

    Internationalized and accessible components for everyone. Well tested to ensure performance and reliability. Straightforward APIs with consistent cross platform behaviour. Provide tools that help developers build their own custom components with common interaction patterns. Customizable within the bounds of the Material Design specification. Built by the Angular team to integrate seamlessly with Angular. Start from scratch or drop into your existing applications. In Angular Material, you...
    Downloads: 1 This Week
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  • 17
    remirror

    remirror

    ProseMirror toolkit for React

    An extensible rich-text editor for React, designed for flexibility and ease of integration.
    Downloads: 0 This Week
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  • 18
    starcharts

    starcharts

    Plot your repository stars over time

    Plot your repository stars over time.
    Downloads: 0 This Week
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  • 19
    libgit2

    libgit2

    A cross-platform, portable, linkable Git implementation library

    libgit2 is a portable, pure C implementation of the Git core methods provided as a re-entrant linkable library with a solid API, allowing you to write native speed custom Git applications in any language which supports C bindings. Libgit2 is developed with CMake, and this is be the easiest way to build a binary from the source. The CMake build system provides lots of options to configure the libgit2 build for your particular needs. It’s highly recommended that you build libgit2 as a static...
    Downloads: 1 This Week
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  • 20
    TransformationLayout

    TransformationLayout

    Transform between two Views, Activities, and Fragments

    Transform views, activity, and fragments into other components with container transform animations.
    Downloads: 0 This Week
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  • 21
    BLESSED for Android

    BLESSED for Android

    BLESSED, a Bluetooth Low Energy (BLE) library for Android

    BLESSED is a very compact Bluetooth Low Energy (BLE) library for Android 5 and higher, that makes working with BLE on Android very easy. It takes care of many aspects of working with BLE you would normally have to take care of yourself. The BLESSED library was inspired by CoreBluetooth on iOS and provides the same level of abstraction, but at the same time it also stays true to Android by keeping most methods the same and allowing you to work with the standard classes for Services,...
    Downloads: 1 This Week
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  • 22
    SurvivalManual

    SurvivalManual

    Libre Survival Manual for Android with offline in mind

    This is a survival manual/guide based on the public domain US Army Survival Field Manual FM 3-05.70 (FM 21-76). It is fully functional offline, which is important in the case of a catastrophe. But it doesn't have to be used only in emergency situations, it can also be useful for outdoor trips, walks, camps, and learning about nature and yourself truly. This is not only fun, but you can also train skills (fire, build shelter, ...) that you may need in a catastrophe. Some things work best with...
    Downloads: 1 This Week
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  • 23
    Jetpack Compose Samples

    Jetpack Compose Samples

    Jetpack Compose samples

    Jetpack Compose is Android’s modern toolkit for building native UI. It simplifies and accelerates UI development on Android. Quickly bring your app to life with less code, powerful tools, and intuitive Kotlin APIs. Do more with less code and avoid entire classes of bugs, so code is simple and easy to maintain. Just describe your UI, and Compose takes care of the rest. As app state changes, your UI automatically updates. Compatible with all your existing code so you can adopt when and where...
    Downloads: 1 This Week
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  • 24
    Quasar Framework

    Quasar Framework

    Build high-performance VueJS user interfaces in record time

    Effortlessly build high-performance & high-quality Vue.js 3 user interfaces in record time. Combine the power of Quasar UI with Quasar CLI. One source code for all platforms simultaneously with all the latest and greatest best practices out of the box. Focus only on your app's features and forget about the boilerplate around it. Build high-performance VueJS user interfaces in record time: responsive Single Page Apps, SSR Apps, PWAs, Browser extensions, Hybrid Mobile Apps and Electron Apps....
    Downloads: 1 This Week
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  • 25
    ktlint

    ktlint

    An anti-bikeshedding Kotlin linter with built-in formatter

    No configuration, which means no decisions to make, nothing to argue about and no special files to manage. While this might sound extreme, keep in mind that ktlint tries to capture (reflect) official code style from kotlinlang.org and Android Kotlin Style Guide (+ we respect your .editorconfig and support additional ruleset|s). Built-in formatter. So that you wouldn't have to fix all style violations by hand. Customizable output. plain (+ plain?group_by_file), JSON, HTML and check style...
    Downloads: 1 This Week
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