Showing 7774 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
    NIEM Message Exchange Package Builder

    NIEM Message Exchange Package Builder

    Builds NIEM Message Exchange Packages (formerly known as IEPDs)

    The NIEM MEP Builder v1.0.1 is a tool designed to assist a user when constructing Message Exchange Packages (MEP)s, formerly known as Information Exchange Package Documentation (IEPD)s. This tool streamlines the process used to produce these packages. This is an active development project. Additional functionality will be added to subsequent releases.
    Downloads: 0 This Week
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  • 2
    codeforces-go

    codeforces-go

    Solutions to Codeforces by Go

    Golang algorithm competition template library. Due to the complexity of algorithm knowledge points, it is necessary to classify the algorithms you have learned and the questions you have done. An algorithm template should cover the following points. Basic introduction to the algorithm (core idea, complexity, etc.) Reference links or book chapters (good material) Template code (can contain some comments, usage instructions) Template supplements (extra codes in common question types, modeling...
    Downloads: 1 This Week
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  • 3
    Webware for Python

    Webware for Python

    The Classic Webware for Python

    Webware for Python is a suite of components for dynamic, server-side web development.
    Downloads: 0 This Week
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  • 4

    Fluent o'Mapper

    Framework to describe an execute mappings from objects to others

    Basically, FluentOMapper (FOM) is a framework to describe an execute mappings from objects to others using their properties: • Fluent: Using chained method calls to describe the mapping. • O' for Object and like old "O'Matic" expression. • Mapper: Because you map objects to others FOM is strongly typed and uses lambda expression to describe mapping, so you can use refactoring of Visual (or other tool). A typical use would be for writing DTOs, but not only ;-)
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  • Grafana: The open and composable observability platform Icon
    Grafana: The open and composable observability platform

    Faster answers, predictable costs, and no lock-in built by the team helping to make observability accessible to anyone.

    Grafana is the open source analytics & monitoring solution for every database.
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  • 5
    ResponseDetective

    ResponseDetective

    Sherlock Holmes of the networking layer

    ResponseDetective is a non-intrusive framework for intercepting any outgoing requests and incoming responses between your app and your server for debugging purposes. For ResponseDetective to work, it needs to be added as a middleman between your (NS)URLSession and the Internet.
    Downloads: 0 This Week
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  • 6
    Smartstore

    Smartstore

    Open Source ASP.NET MVC Enterprise eCommerce Shopping Cart Solution

    Smartstore is a free, open-source, full-featured e-commerce solution for companies of any size. It is web standards compliant and incorporates the newest Microsoft web technology stack. Smartstore includes all essential features to create multilingual and multi-currency stores targeting desktop or mobile devices and enabling SEO optimized rich product catalogs with support for an unlimited number of products and categories, variants, bundles, datasheets, ESD, discounts, coupons and many more. ...
    Downloads: 0 This Week
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  • 7
    Aureolin

    Aureolin

    Aureolin is a fast and powerful MVC Framework

    Aureolin is a simple, fast, and powerful MVC framework for Node.js with a focus on simplicity and performance. Built With Koa.
    Downloads: 0 This Week
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  • 8

    Wheefun Presentation Layer

    A framework for implementing a presentation layer.

    WFPL is a framework for implementing web pages using the model-view-controller (MVC) design pattern. In WFPL, documents are represented abstractly using a hierarchical "Page" structure, which are then rendered using a renderer which may represent media such as HTML, TeX, or Markdown. The controller is frequently implemented as a callback script in the case of a webpage. WPFL's strengths lie in its hierarchical design; it is similar to HTML/XML's document object model and provides a number...
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  • 9

    JDFW

    A java framework for desktop applications

    A framework for java desktop applications. Includes: update manager installer gradle support beans gui editor plugins preferences
    Downloads: 0 This Week
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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.

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  • 10
    Mongoose OS

    Mongoose OS

    IoT firmware development framework

    Mongoose OS, an IoT Firmware Development Framework. Supported microcontrollers, ESP32, ESP8266, CC3220, CC3200, STM32F4, STM32L4, STM32F7. Amazon AWS IoT, Microsoft Azure, Google IoT Core integrated. Code in C or JavaScript. Mongoose OS is integrated and powers many types of devices and appliances globally. Microsoft Azure IoT recommends Mongoose OS for OTA, automatic device management and deploying firmware updates at scale. Built-in flash encryption, crypto chip support, ARM mbedTLS...
    Downloads: 0 This Week
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  • 11
    GetX

    GetX

    Open screens/snackbars/dialogs/bottomSheets without context

    GetX is an extra-light and powerful solution for Flutter. It combines high-performance state management, intelligent dependency injection, and route management quickly and practically. GetX has 3 basic principles. This means that these are the priority for all resources in the library: PRODUCTIVITY, PERFORMANCE AND ORGANIZATION. GetX is focused on performance and minimum consumption of resources. GetX does not use Streams or ChangeNotifier. GetX uses an easy and pleasant syntax. No matter...
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  • 12
    Sentinel Golang

    Sentinel Golang

    Sentinel Go enables reliability and resiliency for Go microservices

    As distributed systems become increasingly popular, the reliability between services is becoming more important than ever before. Sentinel takes "flow" as the breakthrough point and works on multiple fields including flow control, circuit breaking and system adaptive protection, to guarantee the reliability and resiliency of microservices. Rich applicable scenarios: Sentinel has been wildly used in Alibaba, and has covered almost all the core-scenarios in Double-11 (11.11) Shopping Festivals...
    Downloads: 0 This Week
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  • 13
    K-Framework
    The KFramework is the first integral SOFEA/SOUI framework for web based business applications using Domain Driven Design. The framework provides a web delivered SWING frontend and a WebServices based backend.
    Downloads: 0 This Week
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  • 14
    Desktop

    Desktop

    Building Local-First apps for Windows, MacOS, Linux, iOS and Android

    desktop enables building cross-platform desktop applications with Elixir by pairing a Phoenix/LiveView UI with a native webview shell. The approach keeps application logic on the BEAM—supervised, fault-tolerant, and hot-reload-friendly—while rendering an HTML/CSS/JS interface inside the system’s embedded browser engine. It offers conveniences for packaging and distribution on Windows, macOS, and Linux, including app metadata, icons, and startup integration. The library exposes...
    Downloads: 0 This Week
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  • 15
    koa-404-handler

    koa-404-handler

    404 handler for Lad and Koa (best used with koa-better-error-handler)

    404 handler for Lad and Koa (best used with koa-better-error-handler)
    Downloads: 0 This Week
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  • 16
    Gitcoin Web

    Gitcoin Web

    Grow Open Source

    Open source code meets open economies. Build resilient projects, better coordination, and positive-sum outcomes. Growing networks with aligned incentives toward the wellbeing of each participant and the system as a whole. Through distributed funding and organizations, we build together toward our shared goals.
    Downloads: 0 This Week
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  • 17
    Nameko

    Nameko

    Python framework for building microservices

    Write regular Python methods and classes to implement your service. Nameko will manage connections, transports, and concurrency for you. Spin up multiple service instances to easily scale out. Nameko gives you effortless concurrency by yielding workers when they wait for I/O, leaving you free to handle many requests without the worry of threading. Nameko is compatible with almost any protocol, transport or database. Simply use the built-in extensions, build your own or leverage the...
    Downloads: 0 This Week
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  • 18
    SwiftyStoreKit

    SwiftyStoreKit

    Lightweight in app purchases Swift framework for iOS

    SwiftyStoreKit is a lightweight In App Purchases framework for iOS, tvOS, watchOS, macOS, and Mac Catalyst. SwiftyStoreKit makes it easy for an incredible number of developers to seemlessly integrate in-App Purchases. This project, however, is now community-led. We need help building out features and writing tests. If you've shipped an app in the last five years, you're probably good to go. Some features (like discounts) are only available on new OS versions. There are a number of ways to...
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  • 19
    ERC-721 Token

    ERC-721 Token

    The reference implementation of the ERC-721 non-fungible token

    This is the complete reference implementation of the ERC-721 non-fungible token standard for the Ethereum and Wanchain blockchains. It is also compatible with other EVM compatible chains like Binance Smart Chain (BSC), Avalanche (AVAX) etc. This is an open-source project, complete with Hardhat testing. The purpose of this implementation is to provide a good starting point for anyone who wants to use and develop non-fungible tokens on the Ethereum and Wanchain blockchains. Instead of re-implementing the ERC-721 yourself you can use this code which has gone through multiple audits and we hope it will be extensively used by the community in the future. ...
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  • 20
    GraphQL Koa Middleware

    GraphQL Koa Middleware

    Create a GraphQL HTTP server with Koa

    Create a GraphQL HTTP server with Koa. This module includes a TypeScript declaration file to enable auto-complete in compatible editors and type information for TypeScript projects. By default, the koa request is passed as the GraphQL context. Since most koa middleware operates by adding extra data to the request object, this means you can use most koa middleware just by inserting it before graphqlHTTP is mounted. This covers scenarios such as authenticating the user, handling file uploads,...
    Downloads: 0 This Week
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  • 21
    Bluejay

    Bluejay

    A simple Swift framework for building reliable Bluetooth LE apps

    Bluejay is a simple Swift framework for building reliable Bluetooth LE apps. Bluejay's primary goals are to simplify talking to a single Bluetooth LE peripheral. Make it easier to handle Bluetooth operations reliably. Take advantage of Swift features and conventions. A callback-based API. A FIFO operation queue for more synchronous and predictable behaviour. A background task mode for batch operations that avoids the "callback pyramid of death". Simple protocols for data serialization and...
    Downloads: 0 This Week
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  • 22
    Rome

    Rome

    Carthage cache for S3, Minio, Ceph, Google Storage, Artifactory, etc.

    Carthage cache for S3, Minio, Ceph, Google Storage, Artifactory and many others. Rome is a tool that allows developers on Apple platforms to use Amazon's S3, Minio, Ceph, other S3-compatible object stores or/and a local folder. The Rome binary is also attached as a zip to each release on the releases page here on GitHub. Suppose you're working a number of frameworks for your project and want to share those with your team. A great way to do so is to use Carthage and have team members point...
    Downloads: 4 This Week
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  • 23
    Dapp tools by DappHub

    Dapp tools by DappHub

    Dapp, Seth, Hevm, and more

    Command line tools and smart contract libraries for Ethereum smart contract development. All you need Ethereum development tool. Build, test, fuzz, formally verify, debug & deploy solidity contracts. Ethereum CLI. Query contracts, send transactions, follow logs, slice & dice data. Testing-oriented EVM implementation. Debug, fuzz, or symbolically execute code against local or mainnet state. Sign Ethereum transactions from a local keystore or hardware wallet. dapptools is currently in a stage...
    Downloads: 1 This Week
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  • 24
    Luvit

    Luvit

    Lua + libUV + jIT = pure awesomesauce

    Luvit implements the same APIs as Node.js, but in Lua. This helps teams migrate without having to learn a new way of programming. Choose your async model; we don’t mind; we encourage experimentation. If you don’t like callbacks and event emitters, use coroutines and write blocking-style code without actually blocking your event loop. The various projects in the luvit ecosystem can be mixed and matched to build the ideal runtime for your application. The luvit CLI tool can be used as a...
    Downloads: 0 This Week
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  • 25
    Dredd

    Dredd

    Language-agnostic HTTP API Testing Tool

    Dredd is a language-agnostic command-line tool for validating API description documents against the backend implementation of the API. Dredd reads your API description and step by step validates whether your API implementation replies with responses as they are described in the documentation. Dredd supports writing hooks — a glue code for each test setup and teardown.
    Downloads: 0 This Week
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