Showing 5658 open source projects for "java open source"

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  • Our Free Plans just got better! | Auth0 Icon
    Our Free Plans just got better! | Auth0

    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

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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
    Beep

    Beep

    A little package that brings sound to any Go application

    A little package that brings sound to any Go application. Suitable for playback and audio processing. Beep is built on top of its Streamer interface, which is like io.Reader, but for audio. It was one of the best design decisions I've ever made and it enabled all the rest of the features to naturally come together with not much code. Decode and play WAV, MP3, OGG, and FLAC. Encode and save WAV. Very simple API. Limiting the support to stereo (two channel) audio made it possible to simplify...
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  • 2
    Coravel

    Coravel

    Near-zero config .NET Core micro-framework

    Near-zero config .NET Core library that makes Task Scheduling, Caching, Queuing, Mailing, Event Broadcasting (and more) a breeze! Coravel is designed to be intuitive and straightforward so you can focus on your app. Stop wasting hours on configuring your boilerplate/infrastructural code and focus on delivering value to your customers. Coravel is designed from the ground-up to hook into .NET Core with zero-fuss. Usually, you have to configure a cron job or a task via Windows Task Scheduler to...
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  • 3
    koa-context-validator

    koa-context-validator

    A robust context validator for koajs. Use Joi behind the scenes

    A robust context validator for koajs. Use Joi behind the scenes.
    Downloads: 0 This Week
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  • 4
    Reminiscence

    Reminiscence

    Self-Hosted Bookmark And Archive Manager

    Bookmark links and edit its metadata (like title, tags, summary) via web interface. Archive links to content in HTML, PDF or full-page PNG format. Automatic archival of links to non-html content like pdf, jpg, txt etc. i.e. Bookmarking links to pdf, jpg etc.. via the web interface will automatically save those files on the server. Supports archival of media elements of a web page using third-party download managers. Directory-based categorization of bookmarks. Automatic tagging of HTML...
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  • Atera all-in-one platform IT management software with AI agents Icon
    Atera all-in-one platform IT management software with AI agents

    Ideal for internal IT departments or managed service providers (MSPs)

    Atera’s AI agents don’t just assist, they act. From detection to resolution, they handle incidents and requests instantly, taking your IT management from automated to autonomous.
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  • 5
    Laravel-Vue SPA

    Laravel-Vue SPA

    A Laravel-Vue SPA starter kit.

    A Laravel-Vue SPA starter kit.
    Downloads: 0 This Week
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  • 6
    REACT COOL STARTER

    REACT COOL STARTER

    A starter boilerplate for a universal web app

    A simple but feature-rich starter boilerplate for creating your own universal app. It built on the top of React, Redux, React Router and Express. Includes all the hot stuff and modern web development tools such as Redux Toolkit, TypeScript, Webpack, Babel, PostCSS, React Refresh, Jest and React Testing Library. See the “Features” section for other awesome features you can expect. They're several React frameworks today, however this is a DIY-oriented start-kit. It shows you how to build a...
    Downloads: 0 This Week
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  • 7
    Water.css

    Water.css

    A drop-in collection of CSS styles to make simple websites

    water.css is a “classless” CSS framework that instantly beautifies plain HTML without adding custom classes to your markup. By targeting native HTML elements—headings, paragraphs, forms, tables, and buttons—it applies sensible defaults for spacing, typography, and contrast, producing a clean, readable layout out of the box. The stylesheet is intentionally small and dependency-free, making it a convenient drop-in for prototypes, documentation, and minimalist sites where heavy frameworks are...
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  • 8
    ConsoleGUI

    ConsoleGUI

    A GUI framework for C# console applications

    ConsoleGUI is a simple layout-driven .NET framework for creating console-based GUI applications. It provides the most essential layout management utilities as well as a set of basic controls. This framework is platform-agnostic and dependency-free. The library targets .NET standard 2.0 and should run fine on both Windows and Linux machines. What sets this library apart from other projects that provide similar functionalities, is the fact that the ConsoleGUI framework is fully layout-driven....
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  • 9
    restless

    restless

    A lightweight REST miniframework for Python

    A lightweight REST mini framework for Python. Works great with Django, Flask, Pyramid & Tornado, but should be useful for many other Python web frameworks. Based on the lessons learned from Tastypie & other REST libraries. Restless tries to be RESTful by default, but flexible enough. The main Resource class has data methods (that you implement) for all the main RESTful actions. It also uses HTTP status codes as correctly as possible. Restless is BYOD (bring your own data) and hence, works...
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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.
    Learn More
  • 10
    Aragon Client

    Aragon Client

    Create and manage decentralized organizations on Ethereum

    Trusted by over 1500 organizations, securing more than $300MM in funds. Create and manage decentralized organizations on Ethereum. Read the User Guide first, if you have any questions as a user. If you'd like to develop an Aragon app, please visit the Aragon Developer Portal. Please report any issues and feedback in the support channel on Discord. For technical stuff, use this project's issues or join the technical conversation in the hacker hangout channel on Discord. To learn more about...
    Downloads: 0 This Week
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  • 11
    Hazel

    Hazel

    Lightweight update server for Electron apps

    This project lets you deploy an update server for Electron apps with ease: You only need to click a button. The result will be faster and more lightweight than any other solution out there! Once it's deployed, paste the deployment address into your code (please keep in mind that updates should only occur in the production version of the app, not while developing). Since Hazel routes all the traffic for downloading the actual application files to GitHub Releases, you can use their API to...
    Downloads: 1 This Week
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  • 12
    Microsoft Bot Framework SDK

    Microsoft Bot Framework SDK

    Tool for building conversation applications

    ...The Bot Framework SDK v4 is an open source SDK that enable developers to model and build sophisticated conversation using their favorite programming language.
    Downloads: 1 This Week
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  • 13
    0xsp Mongoose RED for Windows

    0xsp Mongoose RED for Windows

    Framework for cybersecurity simulation and red teaming operations

    0xsp mongoose red version is provided to assist your needs during cyber security simulation, by using this version you will be able to audit a targeted Windows operation system for system vulnerabilities, misconfiguration, and privilege escalation attacks and replicate the tactics and techniques of an advanced adversary in a network. With node js support for web application API, it becomes much easier for installation and customization in a timely manner, the windows sensor agent will...
    Downloads: 0 This Week
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  • 14
    Hyperledger Burrow

    Hyperledger Burrow

    A permissioned Ethereum smart-contract blockchain node

    Hyperledger Burrow is a permissioned Ethereum smart-contract blockchain node. It executes Ethereum EVM and WASM smart contract code (usually written in Solidity) on a permissioned virtual machine. Burrow provides transaction finality and high transaction throughput on a proof-of-stake Tendermint consensus engine. Burrow is a fully-fledged blockchain node and smart contract execution engine -- a distributed database that executes code. Burrow runs Ethereum Virtual Machine (EVM) and Web...
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  • 15
    bevy_retrograde

    bevy_retrograde

    Plugin pack for making 2D games with Bevy

    Bevy Retrograde is a plugin for the Bevy game engine that helps developers build retro-style 2D games with pixel-perfect rendering, low-resolution output, and input abstraction. It simplifies the creation of NES- or SNES-era aesthetics while integrating tightly with Bevy’s ECS and rendering systems.
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  • 16
    Lumber

    Lumber

    Install Forest Admin in minutes

    Easy setup, without any hassle. Save time and money with the internal tool that fits all your needs. Build one internal tool for all your data. Forest Admin helps hundreds of large enterprises and small startups to manage their data. Don’t just visualize your data, handle it in the most convenient way possible. With Forest Admin, your business teams can manipulate and organize data through one simple interface. Don't just showcase your data, have full control over it. With Forest Admin,...
    Downloads: 0 This Week
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  • 17

    summer

    Summer is light weight Python 3 application framework

    Summer is light weight Python 3 application framework to support generic application development. It provides support for business object management, ORM (mapping, declarative transactions), LDAP and localization. Inspired by famous Java Spring application framework. Since 0.5.2 Python 3 is required.
    Downloads: 1 This Week
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  • 18
    Johnny-Five

    Johnny-Five

    JavaScript Robotics and IoT programming framework

    Johnny-Five is the JavaScript Robotics & IoT Platform. Released by Bocoup in 2012, Johnny-Five is maintained by a community of passionate software developers and hardware engineers. Over 75 developers have made contributions towards building a robust, extensible and composable ecosystem. The only kit designed for getting started with Johnny-Five! The Johnny-Five Inventor's Kit, from Bocoup and SparkFun, is now available! It's designed for anyone who wants to get started with...
    Downloads: 4 This Week
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  • 19
    celebrate

    celebrate

    A joi validation middleware for Express

    celebrate is an express middleware function that wraps the joi validation library. This allows you to use this middleware in any single route, or globally, and ensure that all of your inputs are correct before any handler function. The middleware allows you to validate req.params, req.headers, and req.query. celebrate lists joi as a formal dependency. This means that celebrate will always use a predictable, known version of joi during the validation and compilation steps. celebrate is tested...
    Downloads: 0 This Week
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  • 20
    GoSpider

    GoSpider

    Gospider - Fast web spider written in Go

    GoSpider - Fast web spider written in Go. Fast web crawling. Brute force and parse sitemap.xml. Parse robots.txt. Generate and verify link from JavaScript files. Link Finder. Find AWS-S3 from response source. Find subdomains from the response source. Get URLs from Wayback Machine, Common Crawl, Virus Total, Alien Vault. Format output easy to Grep. Support Burp input. Crawl multiple sites in parallel.
    Downloads: 4 This Week
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  • 21
    Restbed

    Restbed

    Restbed framework brings asynchronous RESTful functionality

    Restbed is a comprehensive and consistent programming model for building applications that require seamless and secure communication over HTTP, with the ability to model a range of business processes, designed to target mobile, tablet, desktop and embedded production environments. Server-Sent Events enable efficient server-to-client streaming of text-based event data—e.g., real-time notifications or updates generated on the server. A technique allowing multiple HTTP requests to be sent on a...
    Downloads: 0 This Week
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  • 22
    LogoFX Client MVVM ViewModelFactory

    LogoFX Client MVVM ViewModelFactory

    Definition and implementation of view model factory pattern

    A lightweight framework for managing ViewModel creation and injection in MVVM-based applications.
    Downloads: 0 This Week
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  • 23
    Clarity Design System

    Clarity Design System

    A scalable, accessible, customizable, open source design system

    Clarity is a scalable, customizable, open source design system bolstered by the people that build with it, the people we build it for, and the community that makes us who we are. Our toolkit is Figma. Every component, pattern, and guideline we ship is rooted in real customer interactions. As a result, you can rely on Clarity for 30+ components and over 200 icons so you can focus on product-specific user problems.
    Downloads: 0 This Week
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  • 24
    Bot Framework Solutions

    Bot Framework Solutions

    Set of templates and solutions to build advanced conversational apps

    The Virtual Assistant template and samples have been replace by the Enterprise Assistant Template in Bot Framework Composer. All new projects should use this template instead. This repo will be archived and no longer actively supported on March 31, 2022. The existing assets will remain for reference but will no longer be available in the Visual Studio Marketplace or NuGet repository. Build your own branded assistant tailored to your brand, personalized to your users, made available across a...
    Downloads: 0 This Week
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  • 25
    Mantle

    Mantle

    Model framework for Cocoa and Cocoa Touch

    Mantle makes it easy to write a simple model layer for your Cocoa or Cocoa Touch application. Core Data solves certain problems very well. If you need to execute complex queries across your data, handle a huge object graph with lots of relationships, or support undo and redo, Core Data is an excellent fit. If you're just trying to access some JSON objects, Core Data can be a lot of work for little gain. Nonetheless, if you're using or want to use Core Data in your app already, Mantle can...
    Downloads: 0 This Week
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