Showing 42478 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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  • 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
    Pageboy

    Pageboy

    A simple, highly informative page view controller

    UIPageViewController done properly. Pageboy requires iOS 11 / tvOS 11; and is compatible with Swift 5. The delegate functions provided by a PageboyViewController are much more reliable and useful than what a raw UIPageViewController provides. You can use them to find out exactly where the current page is, and when it's moved, where it's headed. Simplified data source management & enhanced delegation. Dynamically insert & remove pages. Infinite scrolling support. Automatic timer-based page...
    Downloads: 1 This Week
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  • 2
    Fission

    Fission

    Fast and Simple Serverless Functions for Kubernetes

    ...Fission lets developers run code functions easily, while automating the menial work of configuring Kubernetes micro-services concepts behind the scenes. Just write your code functions and Fission will make it run on Kubernetes. Fission is open source under the Apache license. Fission works on a Kubernetes cluster anywhere: on your laptop, in any public cloud, or in a private data-center. Write your application with the flexibility of deploying it anywhere. Fission is extensible to any programming language (Python, NodeJS, Go, C#, PHP are supported today). It abstracts away containers by default, but you can build your own containers if you need to.
    Downloads: 1 This Week
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  • 3
    Mattermost

    Mattermost

    Mattermost is an open source platform for secure collaboration

    One integrated platform for all of your team messaging, collaborative workflows and project management needs. Work together effectively with real-time communication, file and code snippet sharing, in-line code syntax highlighting, and workflow automation purpose-built for technical teams. Keep everyone on the same page while prototyping your latest innovation, or simply planning sprints or managing production incidents. Execute and automate workflows with flexible, custom integrations with...
    Downloads: 1 This Week
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  • 4
    Bing.NetCore

    Bing.NetCore

    Bing is a framework based on .net core 3.1

    Bing is a framework based on .net core 3.1, aiming to improve the development output capability of the team. It consists of commonly used public operation classes (tool classes, help classes), layered architecture base classes, third-party component packaging, third-party business interface packaging, etc. Bing is a .net coreplatform-based application framework designed to improve the development output capabilities of small teams. It consists of commonly used public operation classes (tool...
    Downloads: 1 This Week
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  • Rezku Point of Sale Icon
    Rezku Point of Sale

    Designed for Real-World Restaurant Operations

    Rezku is an all-inclusive ordering platform and management solution for all types of restaurant and bar concepts. You can now get a fully custom branded downloadable smartphone ordering app for your restaurant exclusively from Rezku.
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  • 5
    HelloGitHub

    HelloGitHub

    Share interesting, entry-level open source projects on GitHub

    HelloGitHub shares interesting, entry-level open source projects on GitHub. It is updated and released in the form of a monthly magazine on the 28th of every month. The content includes interesting, entry-level open-source projects, open-source books, practical projects, enterprise-level projects, etc., so that you can feel the charm of open source in a short time and fall in love with open source! ...
    Downloads: 0 This Week
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  • 6
    NeoPixelBus

    NeoPixelBus

    An Arduino NeoPixel support library

    An Arduino NeoPixel support library supports a large variety of individually addressable LEDs. Please refer to the Wiki for more details. Please use the gitter channel to ask questions as the GitHub Issues feature is used for bug tracking. A library to control one wire protocol RGB and RGBW LEDs like APA106, SK6812, WS2811, WS2812, and WS2813 that are commonly referred to as NeoPixels and two-wire protocol RGB like Lpd8806, APA102, and SK9822 commonly referred to as DotStars. Supports most...
    Downloads: 3 This Week
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  • 7
    SpringBlade

    SpringBlade

    Microservice architecture that provides SpringCloud solutions

    BladeX is a well-designed microservice architecture that provides a full set of SpringCloud solutions. Open source China's first batch of microservice architectures that perfectly integrate SpringCloud Alibaba series components are upgraded and optimized based on stable production commercial projects, and are closer to enterprise-level needs. Pursuing enterprise development More efficient, easier to deploy, and more stable. The multi-tenant architecture that meets the Chinese-style needs supports flexible combinations of multiple modes such as multi-tenant-one database, one-tenant-one database, and multi-tenant multi-database. ...
    Downloads: 1 This Week
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  • 8
    systemd

    systemd

    The systemd system and service manager

    systemd is a suite of basic building blocks for a Linux system. It provides a system and service manager that runs as PID 1 and starts the rest of the system. systemd provides aggressive parallelization capabilities, uses socket and D-Bus activation for starting services, offers on-demand starting of daemons, keeps track of processes using Linux control groups, maintains mount and automount points, and implements an elaborate transactional dependency-based service control logic. systemd...
    Downloads: 3 This Week
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  • 9
    Spectacle

    Spectacle

    A ReactJS based Presentation Library

    Spectacle is an open source presentation library based on React.js. It lets you create sleek presentations using JSX syntax, giving you the ability to live demo your code. Spectacle’s presentations are lively and interactive, with clickable elements, themes, custom backgrounds, animations, and many other fun and unique elements you can add to make your presentations pop.
    Downloads: 1 This Week
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  • Easy-to-use Business Software for the Waste Management Software Industry Icon
    Easy-to-use Business Software for the Waste Management Software Industry

    Increase efficiency, expedite accounts receivables, optimize routes, acquire new customers, & more!

    DOP Software’s mission is to streamline waste and recycling business’ processes by providing them with dynamic, comprehensive software and services that increase productivity and quality of performance.
    Learn More
  • 10
    AMP

    AMP

    Web component framework for building ads, emails, websites and more

    AMP is an open source web component framework that allows you to easily create user-first websites, ads, emails, stories and more. AMP creates fast, smooth-loading web pages that prioritize the user-experience, consistently providing a fast experience across all devices and platforms.
    Downloads: 1 This Week
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  • 11
    ChromeAppHeroes

    ChromeAppHeroes

    Chinese manual for excellent Chrome plug-ins

    ...For learners or developers new to Chrome extension/app development, ChromeAppHeroes could serve as a starting kit: instead of starting from scratch, they can clone or fork the repo and immediately begin building features, thereby speeding up development. The repository’s open-source nature means users are free to adapt, extend, or repurpose the sample apps to their own needs — for example, privacy tools, quick productivity extensions, or custom browser tooling.
    Downloads: 1 This Week
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  • 12
    Chronograf

    Chronograf

    Open source monitoring and visualization UI for the TICK stack

    ...You can easily clone one of this pre-canned dashboard to create customized dashboards or build them from scratch — either way, you can build the perfect dashboard to fulfill your visualization needs! Chronograf is the administrative tool for all your InfluxData deployments, the open source instances of InfluxData as well as InfluxDB Enterprise and InfluxDB Cloud instances.
    Downloads: 1 This Week
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  • 13
    Vieb

    Vieb

    Vim bindings for the web by design

    Free, open source, fast and secure. Local first adblocking, auto-complete, AMP protection, custom redirects and more, all without web requests. Privacy with strict permission system, navigator overrides, custom useragent, custom WebRTC policy and more. Accessible with custom themes, full interface & fontsize scaling, page zooming, spellcheck and mouse support.
    Downloads: 1 This Week
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  • 14
    CacheManager

    CacheManager

    CacheManager is an open source caching abstraction layer for .NET

    CacheManager is an open source caching framework for .NET written in C# and is available via NuGet. It supports various cache providers and implements many advanced features. A simple but very efficient implementation. This handle is faster than any other in most scenarios and works cross-platform. Two implementations are available, based on System.Runtime.Caching and based on the new Microsoft.Extensions.Caching.Memory package.
    Downloads: 1 This Week
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  • 15
    Rubix ML

    Rubix ML

    A high-level machine learning and deep learning library for PHP

    Rubix ML is a free open-source machine learning (ML) library that allows you to build programs that learn from your data using the PHP language. We provide tools for the entire machine learning life cycle from ETL to training, cross-validation, and production with over 40 supervised and unsupervised learning algorithms. In addition, we provide tutorials and other educational content to help you get started using ML in your projects.
    Downloads: 1 This Week
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  • 16
    Cucumber.js

    Cucumber.js

    Cucumber for JavaScript

    ...Because they can be read by anyone, you can use them to help improve communication, collaboration and trust on your team. Cucumber.js is the JavaScript implementation of Cucumber and runs on the maintained Node.js versions. It’s simple. Whether open source or commercial, our collaboration tools will boost your engineering team's performance by employing Behavior-Driven Development (BDD). And with our world-class training, take it to places it’s never been. Validate executable specifications against your code on any modern development stack. 40+ million open source downloads, the #1 tool for BDD. ...
    Downloads: 1 This Week
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  • 17
    Monocle

    Monocle

    Optics library for Scala

    Monocle is a pure functional, optics library for Scala providing immutable data access and transformation tools — including Lens, Prism, Iso, Optional, and Traversal. It enables composable, declarative modifications of deeply nested immutable structures in a concise and type-safe fashion.
    Downloads: 1 This Week
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  • 18
    Refined

    Refined

    Refinement types for Scala

    Refined is a Scala library that enhances types with compile-time constraints using predicate-style refinement types. It allows embedding validation logic into types like Refined[Int, Positive], ensuring invalid values are rejected at compile or runtime, thereby increasing safety and reducing boilerplate in domain modeling.
    Downloads: 1 This Week
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  • 19
    performance

    performance

    Models' quality and performance metrics (R2, ICC, LOO, AIC, BF, ...)

    performance is part of the easystats ecosystem and offers model quality assessment tools for R. It computes metrics like R², RMSE, ICC, and conducts diagnostics such as overdispersion, zero‑inflation, convergence, and singularity checks, complementing model workflows with comprehensive evaluation.
    Downloads: 1 This Week
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  • 20
    todo-comments.nvim

    todo-comments.nvim

    Highlight, list and search todo comments in your projects

    todo-comments.nvim is a Neovim plugin that highlights and searches for comment annotations such as TODO, FIX, HACK, and others. It helps developers keep track of tasks, warnings, or issues left in code by providing colorful highlights and integration with search tools like Telescope. The plugin is written in Lua and is highly configurable to match different workflows.
    Downloads: 1 This Week
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  • 21
    DBOS Transact TS

    DBOS Transact TS

    Lightweight Durable TypeScript Workflows

    dbos-transact-ts is a TypeScript framework that enables transactional workflows backed by PostgreSQL, combining application logic with durable execution. It provides an easy way to write fault-tolerant functions that survive failures, retry automatically, and persist their execution state. Built for modern serverless and distributed environments, it's ideal for consistency-critical operations.
    Downloads: 1 This Week
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  • 22
    TCG

    TCG

    Terminal cell graphics library

    Terminal Cell Graphics (TCG) is a Go library that enables 1-bit graphics rendering in terminal applications using Unicode block symbols. It's designed for developers who want to incorporate simple graphics into CLI tools or games, providing a unique way to display visuals in text-based environments.
    Downloads: 1 This Week
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  • 23
    Symfony DebugBundle

    Symfony DebugBundle

    Provides a tight integration of the Symfony VarDumper component

    The Symfony Debug Bundle is a development tool that enhances the debugging experience in Symfony applications. It provides real-time feedback on exceptions, request data, and performance metrics through the Symfony Web Debug Toolbar. The bundle integrates deeply with Symfony’s profiler, offering insights into routing, database queries, and service usage, making it essential for debugging and performance tuning during development.
    Downloads: 1 This Week
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  • 24
    Readme Typing SVG

    Readme Typing SVG

    Dynamically generated, customizable SVG

    The readme-typing-svg is a simple and customizable library that allows developers to add typing effect animations to their GitHub readme files. It enables the display of dynamic, eye-catching text in the form of a typing animation, giving GitHub profiles and project readmes a more interactive and engaging appearance. It’s ideal for showcasing projects or adding a personal touch to your GitHub profile.
    Downloads: 1 This Week
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  • 25
    RA.Aid

    RA.Aid

    Develop software autonomously

    RA.Aid is an AI-powered assistant designed to enhance the efficiency of software development workflows. It integrates seamlessly with various development environments, providing intelligent code suggestions, automated documentation generation, and real-time error detection. By leveraging advanced machine learning models, RA.Aid aims to reduce development time and improve code quality.​
    Downloads: 1 This Week
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