2820 projects for "java open source" with 2 filters applied:

  • Our Free Plans just got better! | Auth0 Icon
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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
    Airbnb JavaScript Style Guide

    Airbnb JavaScript Style Guide

    JavaScript Style Guide

    The Airbnb JavaScript Style Guide is a widely adopted, opinionated, open-source set of coding conventions and best practices for writing readable, maintainable JavaScript (and React/JSX) code, published under the MIT license and assuming usage of modern tooling such as Babel and ESLint. Whichever testing framework you use, you should be writing tests. Strive to write many small pure functions, and minimize where mutations occur.
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  • 2
    kotlin-flow-extensions

    kotlin-flow-extensions

    Extensions to the Kotlin Flow library

    Extensions to the Kotlin Flow library.
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  • 3
    MDH Weekly

    MDH Weekly

    MDH Weekly front-end weekly, published every Monday at 9am

    The MDH Weekly repository appears to serve as a personal or community-maintained digest or collection project — presumably capturing curated content (e.g., articles, news, links, tips) on a weekly basis. It gives a structured way to aggregate items of interest (possibly front-end, open-source, JS/React ecosystem, or general programming resources) into a periodic “newsletter” or summary repository. For contributors or followers of the project, it helps stay up-to-date with trends, new tools, and noteworthy developments without having to browse many sources individually. Because it lives on GitHub, it naturally supports versioning and history: you can see how the resource list evolves over time, revisit previous weeks, and track growth or changes. ...
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  • 4
    Localization Library

    Localization Library

    Android In-app language changing library

    Header image Android library for in-app language changes support in your application.
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  • Free and Open Source HR Software Icon
    Free and Open Source HR Software

    OrangeHRM provides a world-class HRIS experience and offers everything you and your team need to be that HR hero you know that you are.

    Give your HR team the tools they need to streamline administrative tasks, support employees, and make informed decisions with the OrangeHRM free and open source HR software.
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  • 5
    SelectPage

    SelectPage

    A simple style and powerful selector, including ajax remote data

    A simple style and powerful selection jQuery plugin, including ajax remote data, autocomplete, pagination, tags, i18n and keyboard navigation features.
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  • 6
    react-pxq

    react-pxq

    Implement modern front-end architecture with idiomatic React patterns

    react-pxq is a React-based single-page application that demonstrates how to implement modern front-end architecture with idiomatic React patterns. It shows how to break a product into cohesive components, manage global and local state, and coordinate data-fetching with UI updates. Routing is used to separate feature areas, while shared UI primitives keep styling and behavior consistent across screens. The code emphasizes ES6+ conventions, async flows, and clean separation of concerns to keep...
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  • 7
    vue2-happyfri

    vue2-happyfri

    Learning-oriented app that recreates a mobile food-ordering experience

    vue2-happyfri is a learning-oriented Vue 2 application that recreates a mobile food-ordering experience to demonstrate how to structure a real-world single-page app. It shows how to compose UI from reusable components, wire up routing between views, and manage shared state for carts, users, and menus. The project emphasizes responsive, touch-friendly interactions and small polish details—like transitions, toasts, and loading states—that make the app feel production-ready. It includes...
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  • 8
    QB64

    QB64

    BASIC for the modern era

    QB64 is a modern self-hosting BASIC compiler that brings classic QBasic/QuickBASIC programs into the modern era. It enables legacy code to run on today’s operating systems with minimal modifications, while also introducing new commands and libraries for multimedia, networking, and 64-bit computing. QB64 compiles to C++ and includes a built-in IDE, making it accessible for beginners, hobbyists, and retro programming enthusiasts. It aims to preserve the ease and nostalgia of BASIC while...
    Downloads: 457 This Week
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  • 9
    deeplinks.js

    deeplinks.js

    Simple deep links to any selection of text on your website

    deeplinks.js allows people to easily link directly to any text selection on your website. Here's an example of what one of these links looks like. It's intended mostly for blogs and other such websites, but it's relatively agnostic to the environment it's running in. People can select text on the site as the normally would, and when they do, the fragment identifier (the thing that comes after the # in the URL) changes. If they want to share the text they have selected, they simply copy the...
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  • Total Network Visibility for Network Engineers and IT Managers Icon
    Total Network Visibility for Network Engineers and IT Managers

    Network monitoring and troubleshooting is hard. TotalView makes it easy.

    This means every device on your network, and every interface on every device is automatically analyzed for performance, errors, QoS, and configuration.
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  • 10
    Plumbing

    Plumbing

    Prismatic's Clojure(Script) utility belt

    Plumbing is a general-purpose Clojure utility belt and data transformation library endorsed for its pragmatic approach to everyday tasks. It offers a toolkit of macros and functions that simplify common data manipulation patterns, and includes a “Graph” abstraction for structured computation flows. Most of it is also compatible with ClojureScript. Graph is a simple and declarative way to specify a structured computation, which is easy to analyze, change, compose, and monitor. Here's a simple...
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  • 11
    Einsen

    Einsen

    Einsen is a prioritization app that uses Eisenhower matrix technique

    Einsen is a prioritization app that uses Eisenhower matrix technique as a workflow to prioritize a list of tasks & built to Demonstrate the use of Jetpack Compose with Modern Android Architecture Components & MVVM Architecture.
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  • 12
    jQuery MiniColors

    jQuery MiniColors

    jQuery MiniColors Plugin

    jQuery MiniColors Plugin. A tiny color picker built on jQuery.
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  • 13
    TengineKit

    TengineKit

    TengineKit - Free, Fast, Easy, Real-Time Face Detection

    Free, Fast, Easy, Real-Time Face Detection & Face Landmarks & Face Attributes & Hand Detection & Hand Landmarks & Body Detection & Body Landmarks & Iris Landmarks & Yolov5 SDK On Mobile. TengineKit is an easy-to-integrate AI algorithm SDK. At present, it can run on various mobile phones at very low latency. We will continue to update this project for better results and better performance!
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  • 14
    Nimporter

    Nimporter

    Compile Nim Extensions for Python On Import

    Nimporter allows the seamless import of Nim code into Python projects, enabling the use of Nim's performance and syntax within Python applications.
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  • 15
    AS3HttpClient

    AS3HttpClient

    HTTP Client for AS3

    as3httpclient is an HTTP/HTTPS client written in ActionScript 3. It offers functionality beyond Flash’s built-in URLRequest/URLStream, implementing HTTP methods such as GET, POST, DELETE, etc., support for multipart form data, chunked transfer encoding, HTTPS (via TLS), and general HTTP client features for Flash and AIR applications. The project is old and no longer actively supported. Learn the HTTP protocol by trying to implement a client. Use AS3Crypto TLSSocket support for implementing...
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  • 16
    Towel

    Towel

    Throw in the towel

    A .NET library intended to make coding a bit more tolerable, data structures, algorithms, mathematics, metadata, extensions, consoles, and more.
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  • 17
    Laravel vform

    Laravel vform

    Handle Laravel-Vue forms and validation with ease.

    Handle Laravel-Vue forms and validation with ease. vform is a tiny library for Vue 2/3 to help with forms and validation when using Laravel as a back-end. It provides a form instance to wrap your data in a convenient way and send it to your Laravel application via an HTTP request using axios.
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  • 18
    Pretty-Error

    Pretty-Error

    See node.js errors with less clutter

    pretty-error is a Node.js library that renders JavaScript error messages in a cleaner, more readable, and visually styled format to make debugging easier. PrettyError turns error objects into something similar to an html document, and then uses RenderKid to render the document using simple html/css-like commands. This allows PrettyError to be themed using simple css-like declarations. There are a few methods to help you customize the contents of your error logs. You can customize which trace...
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  • 19
    TensorFlow Examples

    TensorFlow Examples

    TensorFlow Tutorial and Examples for Beginners (support TF v1 & v2)

    TensorFlow Examples is a comprehensive repository of example implementations, tutorials, and reference code intended to help newcomers and intermediate learners dive into TensorFlow quickly. It contains both Jupyter notebooks and raw source code, covering a broad range of tasks: from basic machine-learning and neural-network models to more advanced use cases, using both TensorFlow v1 and v2 APIs. For clarity and educational value, each example is accompanied by explanatory comments or...
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  • 20
    Selenium::Remote::Driver

    Selenium::Remote::Driver

    Perl Bindings to the Selenium Webdriver server

    Selenium-Remote-Driver is a Perl client for the Selenium WebDriver JSON Wire Protocol, enabling automated web application testing. It allows Perl developers to write tests that interact with web browsers, facilitating the automation of browser actions for testing purposes.
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  • 21
    JavaScript Load Image

    JavaScript Load Image

    Load images provided as File or Blob objects or via URL

    JavaScript-Load-Image is a client-side image loading and processing library that focuses on turning File/Blob objects or remote URLs into HTML <img> or <canvas> elements, optionally transformed in the process. It is often used in upload flows where images need to be previewed, resized, rotated, or cropped before being sent to a server, reducing bandwidth and improving user experience. The library can interpret image metadata, including Exif and IPTC tags, and can extract embedded thumbnails...
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  • 22
    Pythonidae

    Pythonidae

    Curated decibans of scientific programming resources in Python

    ...It also covers practical areas such as build automation, databases, APIs, computer graphics, and utilities, offering a structured reference for both academic and applied work. While the primary focus is on Python, some entries also highlight resources implemented in other languages like Julia, R, Go, and Java. The project emphasizes open contribution, allowing the community to continuously expand and refine the index. By gathering these resources in one place, Pythonidae acts as a central hub for scientific and data-driven programming with Python.
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  • 23
    vim-surround

    vim-surround

    Delete/change/add parentheses/quotes/XML-tags/much more with ease

    vim-surround is a deceptively small plugin that makes editing “surroundings” (quotes, brackets, tags, and more) feel natural and instantaneous. It turns the repetitive chores of adding, changing, or deleting delimiters into short, mnemonic commands that work with normal Vim text objects. The key insight is that surroundings are structural: once Vim understands the bounds, operations become predictable and composable with your existing motions. The plugin handles common cases like quotes and...
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  • 24
    TensorNetwork

    TensorNetwork

    A library for easy and efficient manipulation of tensor networks

    TensorNetwork is a high-level library for building and contracting tensor networks—graphical factorizations of large tensors that underpin many algorithms in physics and machine learning. It abstracts networks as nodes and edges, then compiles efficient contraction orders across multiple numeric backends so users can focus on model structure rather than index bookkeeping. Common network families (MPS/TT, PEPS, MERA, tree networks) are expressed with concise APIs that encourage...
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  • 25

    slimcpplib

    Simple Long Integer Math for C++

    SLIMCPP is C++ header-only library that implements long integers that exceed maximum size of native type supported by a specific compiler by 2-4 times. All classes, methods and functions were not created or designed to work with huge numbers, for which there are specialized big integer mathematical libraries. In some cases, it is necessary to temporarily perform calculations with precision exceeding the maximum supported size of integers, and then return the result to its native size again.
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