Showing 1684 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

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  • Turn more customers into advocates. Icon
    Turn more customers into advocates.

    Fight skyrocketing paid media costs by turning your customers into a primary vehicle for acquisition, awareness, and activation with Extole.

    The platform's advanced capabilities ensure companies get the most out of their referral programs. Leverage custom events, profiles, and attributes to enable dynamic, audience-specific referral experiences. Use first-party data to tailor customer segment messaging, rewards, and engagement strategies. Use our flexible APIs to build management capabilities and consumer experiences–headlessly or hybrid. We have all the tools you need to build scalable, secure, and high-performing referral programs.
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  • 1
    Quaternions.jl

    Quaternions.jl

    A Julia implementation of quaternions

    A Julia implementation of quaternions. Quaternions are best known for their suitability as representations of 3D rotational orientation. They can also be viewed as an extension of complex numbers. In the JuliaGeometry organization, there is also Octonions.jl package.
    Downloads: 0 This Week
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  • 2
    Intro.js

    Intro.js

    Lightweight library for creating step-by-step customer onboarding

    ...Intro.js is lightweight, 10kB and has no external dependencies! Intro.js provides various ways to configure your product onboarding and customize every single step of your tour. Intro.js is Free and open-source, published under AGPL license. We also provide commercial license, supporting your team to successfully integrate Intro.js! Intro.js is AGPL-licensed and open-source. However, if you want to use Intro.js in your commercial app, website or plugin, you would need to obtain a commercial license.
    Downloads: 0 This Week
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  • 3
    theByteBook

    theByteBook

    In-depth explanation of cloud native related technologies

    theByteBook is a large open-source repository that publishes a comprehensive technical book focused on high-availability system design, modern cloud-native infrastructure, and foundational engineering concepts, serving as both a learning resource and architecture reference. The content covers deep dives into networking principles, container ecosystems, Kubernetes, service meshes, distributed systems, and SRE/DevOps practices, aiming to help practitioners build reliable, scalable, and cost-efficient systems. ...
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  • 4
    Yjs

    Yjs

    Shared data types for building collaborative software

    Yjs is a high-performance, open-source CRDT (Conflict-free Replicated Data Type) implementation for building collaborative, real-time applications. It enables multiple users to edit shared data structures—such as text documents, arrays, maps, and XML trees—synchronously and offline. Yjs is network-agnostic and works with WebRTC, WebSocket, or any other transport layer, making it ideal for collaborative editors, whiteboards, and design tools.
    Downloads: 0 This Week
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  • Nonprofit Budgeting Software Icon
    Nonprofit Budgeting Software

    Martus Solutions provides seamless budgeting, reporting, and forecasting tools that integrate with accounting systems for real-time financial insights

    Martus' collaborative and easy-to-use budgeting and reporting platform will save you hundreds of hours each year. It's designed to make the entire budgeting process easier and create unlimited financial transparency.
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  • 5
    MasterLab

    MasterLab

    No-code/low-code workflow automation

    MasterLab is a no-code/low-code workflow automation and data integration platform that helps users design backend logic visually. It enables the creation of APIs, database operations, and process automation without writing code. MasterLab is designed for startups and teams that need to prototype and iterate quickly.
    Downloads: 0 This Week
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  • 6
    Libki Server

    Libki Server

    Libki Server for managing computer access for public users

    Libki is an open-source, cross-platform system that allows organizations to manage computer access for public users. It's designed for use in places that require a controlled computing environment, such as libraries, schools, and public access systems. Libki consists of two parts: the Libki server and the Libki client. The server is web-based and allows for customization of the user experience.
    Downloads: 3 This Week
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  • 7
    Laravel Shopper

    Laravel Shopper

    Headless e-commerce administration built with Laravel

    Shopper is an Admin Management build for Laravel 9.0+ which includes all the necessary for your online market application. Web Application has been made using Laravel. We feel building ecommerce websites has become a convoluted and confusing process that leaves developers unsatisfied. We want to turn you around to the simpler side and get back to basics.
    Downloads: 0 This Week
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  • 8
    4gaBoards

    4gaBoards

    Straightforward realtime kanban boards management

    4ga Boards is a self-hosted, real-time Kanban-style project management tool created by RARgames, designed to be straightforward, visually appealing, and collaboration-friendly. Built with React, Redux, Sails.js, and PostgreSQL, it supports dark mode, multitasking shortcuts, and Docker/Kubernetes deployment, making it ideal for teams who want a clean and efficient task-tracking experience
    Downloads: 0 This Week
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  • 9
    Tasks.md

    Tasks.md

    A self-hosted, Markdown file based task management board

    Tasks.md is a simple, terminal-based task manager that stores tasks in a human-readable Markdown format. Designed for those who value simplicity and version control, it lets you manage to-do lists directly from the command line with minimal dependencies. Ideal for developers who want a lightweight productivity tool that integrates well with Git.
    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
    cgm-remote-monitor

    cgm-remote-monitor

    Nightscout web monitor

    Nightscout’s cgm-remote-monitor is a real-time web application for DIY diabetes management. It connects with CGM devices like Dexcom, Medtronic, and Libre, pulls glucose readings, and visualizes them on a browser-based dashboard, accessible from phones, watches, or IV bags. The system supports trend alerts, historical graphs, and community plug-ins for remote patient monitoring, educational use, and family connectivity.
    Downloads: 0 This Week
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  • 11
    errsole.js

    errsole.js

    Collect, Store, and Visualize Logs with a Single Module

    Errsole is an open-source logger for Node.js. It has a built-in web dashboard to view, filter, and search your app logs.
    Downloads: 0 This Week
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  • 12
    Fidus Writer

    Fidus Writer

    Fidus Writer is an online collaborative editor for academics

    Fidus Writer is an online collaborative editor especially made for academics who need to use citations and/or formulas. The editor focuses on the content rather than the layout, so that with the same text, you can later on publish it in multiple ways: On a website, as a printed book, or as an ebook. In each case, you can choose from a number of layouts that are adequate for the medium of choice.
    Downloads: 0 This Week
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  • 13
    React Native Credit Card Input

    React Native Credit Card Input

    Easy, cross-platform credit-card input for your React Native Project

    Easy, cross-platform credit-card input for your React Native Project! Start accepting payment, in your app today!
    Downloads: 0 This Week
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  • 14
    Vizzu

    Vizzu

    Library for animated data visualizations and data stories

    Vizzu is a free, open-source Javascript/C++ library utilizing a generic dataviz engine that generates many types of charts and seamlessly animates between them. It can be used to create static charts but more importantly, it is designed for building animated data stories and interactive explorers as Vizzu enables showing different perspectives of the data that the viewers can easily follow due to the animation.
    Downloads: 0 This Week
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  • 15
    React Dashboard

    React Dashboard

    Isomorphic admin dashboard template

    ...This seed project is a sort of a free version of a template that may be found on Themeforest or Wrapbootstrap with working backend integration. You may use it to bootstrap the development of your next web app. You can open your web app in a browser, on mobile devices and start hacking. Whenever you modify any of the source files inside the /src folder, the module bundler (Webpack) will recompile the app on the fly and refresh all the connected browsers. React is a declarative, efficient, and flexible JavaScript library for building user interfaces. ...
    Downloads: 0 This Week
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  • 16
    OpenSign

    OpenSign

    🔥 The free & Open Source DocuSign alternative

    The premier open source document signing solution (DocuSign alternative). Welcome to OpenSign, the premier open source docusign alternative - document e-signing solution designed to provide a secure, reliable and free alternative to commercial esign platforms like DocuSign, PandaDoc, SignNow, Adobe Sign, Smartwaiver, SignRequest, HelloSign & Zoho sign.
    Downloads: 0 This Week
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  • 17
    Next SEO

    Next SEO

    Next SEO is a plug in that makes managing your SEO easier in Next.js

    ...Also make sure to check out the issues for feature requests if you are looking for inspiration on what to add. Feel like supporting this free plugin? It takes a lot of time to maintain an open source project so any small contribution is greatly appreciated. NextSeo works by including it on pages where you would like SEO attributes to be added. Once included on the page you pass it a configuration object with the page's SEO properties. This can be dynamically generated at a page level or in some cases your API may return an SEO object. ...
    Downloads: 0 This Week
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  • 18
    G6

    G6

    A Graph Visualization Framework in JavaScript

    G6 is graph visualization engine with simplicity and convenience. Based on the ability to customize, it provides a set of elegant graph visualization solutions and helps developers to build up applications for graph visualization, graph analysis, and graph editor. G6 is a complete graph visualization engine, which focuses on relational data. According to practical business scenarios, we found the top solutions. Well-designed simple, flexible, and extendable interfaces will satisfy your...
    Downloads: 0 This Week
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  • 19
    Tempus Dominus

    Tempus Dominus

    A date/time picker widget

    Tempus Dominus is the successor to the very popular "eonasdan/bootstrap-datetimepicker". The plugin provide a robust date and time picker designed to integrate into your project. The picker uses the format option to decide what components to show. Set format to LT, LTS or another valid MomentJs format string to display certain components. The picker uses MomentJs to determine the language string. You can use moment-with-locales or you can include whatever local file you need. Start of the...
    Downloads: 0 This Week
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  • 20
    Koop

    Koop

    Transform, query, and download geospatial data on the web

    Koop is a JavaScript toolkit for making requests to spatial APIs. It exposes a Node.js web server that facilitates on-the-fly transformations of geospatial data from one format to another and delivers it to clients by HTTP. Koop allows you to keep your data in its native format while making it accessible in any format required. Out-of-the-box, Koop can translate your data into the GeoServices specification supported by ArcGIS products. Its plugin architecture supports output in other formats...
    Downloads: 0 This Week
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  • 21
    Halfmoon

    Halfmoon

    Front-end framework with a built-in dark mode

    Front-end framework with a built-in dark mode and full customizability using CSS variables; great for building dashboards and tools. Halfmoon is a responsive front-end framework that is great for building dashboards and tools. Built-in dark mode, full customizability using CSS variables (around 1,500 variables), optional JavaScript library (no jQuery), Bootstrap-like classes, and cross-browser compatibility (including IE11). Halfmoon comes with a built-in, toggleable dark mode, which is one...
    Downloads: 0 This Week
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  • 22
    Outline

    Outline

    Fastest wiki and knowledge base for growing teams

    A modern team knowledge base for your internal documentation, product specs, support answers, meeting notes, onboarding, & more. An intuitive editor with markdown support, slash commands, rich embeds, and more. Beautiful documents, without even trying. Search and share documents without ever leaving your team chat. Nest documents in a hierachy, automatically build a network of backlinks and search across everything. Onboard new team members easily through internal guides, resources, and...
    Downloads: 0 This Week
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  • 23
    Chokidar

    Chokidar

    Minimal and efficient cross-platform file watching library

    Chokidar is a solution for all the users of Node.js fs.watch who are tired of it not reporting filenames on MacOS and events at all when using editors like Sublime on MacOS. Node.js fs.watch often reports events twice, emits most changes as rename, and it does not provide an easy way to recursively watch file trees nor supports recursive watching on Linux. Same as with Node.js fs.watchFile. Therefore, Chokidar resolves these problems. Initially made for Brunch (an ultra-swift web app build...
    Downloads: 0 This Week
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  • 24
    Automatisch

    Automatisch

    The open source Zapier alternative. Build workflow automation

    Automatisch is an open-source alternative to Zapier and Make.com, aimed at developers and teams who want to automate tasks and integrate APIs with full control over data and workflows. It allows users to build multi-step workflows using a powerful, web-based visual editor. Designed with scalability and extensibility in mind, Automatisch supports numerous built-in integrations while also allowing users to add their own through custom components.
    Downloads: 0 This Week
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  • 25
    OrbitDB

    OrbitDB

    Peer-to-peer databases for the decentralized web

    OrbitDB is a serverless, distributed, peer-to-peer database. OrbitDB uses IPFS as its data storage and IPFS Pubsub to automatically sync databases with peers. It's an eventually consistent database that uses CRDTs for conflict-free database merges making OrbitDB an excellent choice for decentralized apps (dApps), blockchain applications and local-first web applications. All databases are implemented on top of ipfs-log, an immutable, operation-based conflict-free replicated data structure...
    Downloads: 0 This Week
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