Showing 33919 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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  • Financial reporting cloud-based software. Icon
    Financial reporting cloud-based software.

    For companies looking to automate their consolidation and financial statement function

    The software is cloud based and automates complexities around consolidating and reporting for groups with multiple year ends, currencies and ERP systems with a slice and dice approach to reporting. While retaining the structure, control and validation needed in a financial reporting tool, we’ve managed to keep things flexible.
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  • 1
    Tambo

    Tambo

    Add generative UI components to your AI assistant, copilot, or agent

    Tambo is a React-oriented AI orchestration framework that enables integration of “generative UI” components—that is, components that can be dynamically rendered or updated in response to AI decisions or prompts. It acts as the bridge between an AI assistant and the React front end, letting your AI agent not only send text responses, but also generate interactive UI elements (forms, charts, dashboards, etc.). The library includes tools to scaffold a Tambo app, manage state, and integrate with...
    Downloads: 3 This Week
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  • 2
    Oban

    Oban

    Robust job processing in Elixir, backed by modern PostgreSQL

    Oban is a robust and flexible background job processing library for Elixir, built on top of PostgreSQL and Ecto; it focuses on delivering reliability, consistency, observability, and historical insight into job execution, making it well-suited for fault-tolerant, production-grade workloads. Oban is a powerful and flexible library that can handle a wide range of background job use cases, and it is well-suited for systems of any size. It provides a simple and consistent API for scheduling and...
    Downloads: 2 This Week
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  • 3
    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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  • 4
    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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  • Rent Manager Software Icon
    Rent Manager Software

    Landlords, multi-family homes, manufactured home communities, single family homes, associations, commercial properties and mixed portfolios.

    Rent Manager is award-winning property management software built for residential, commercial, and short-term-stay portfolios of any size. The program’s fully customizable features include a double-entry accounting system, maintenance management/scheduling, marketing integration, mobile applications, more than 450 insightful reports, and an API that integrates with the best PropTech providers on the market.
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  • 5
    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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  • 6
    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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  • 7
    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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  • 8
    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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  • 9
    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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  • Reach Your Audience with Rise Vision, the #1 Cloud Digital Signage Software Solution Icon
    Reach Your Audience with Rise Vision, the #1 Cloud Digital Signage Software Solution

    K-12 Schools, Higher Education, Businesses, Restaurants

    Rise Vision is the #1 digital signage company, offering easy-to-use cloud digital signage software compatible with any player across multiple screens. Forget about static displays. Save time and boost sales with 500+ customizable content templates for your screens. If you ever need help, get free training and exceptionally fast support.
    Learn More
  • 10
    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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  • 11
    webgl-plot

    webgl-plot

    A high-Performance real-time 2D plotting library based on native WebGL

    webgl-plot is a high-performance plotting library for real-time data visualization in the browser using WebGL. Unlike traditional canvas or SVG-based charting libraries, webgl-plot is optimized for streaming and dynamic updates, making it ideal for oscilloscope-style data, biomedical signals, or any application where data updates hundreds of times per second. Its minimal memory footprint and GPU acceleration ensure excellent performance even with tens of thousands of data points, and its...
    Downloads: 2 This Week
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  • 12
    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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  • 13
    SaaS Boilerplate

    SaaS Boilerplate

    SaaS Boilerplate built with Next.js + Tailwind CSS + Shadcn UI

    SaaS Boilerplate is a powerful and fully customizable template to kickstart your SaaS applications. Built with Next.js and Tailwind CSS, and the modular UI components of Shadcn UI. This Next.js SaaS Template helps you to quickly build and launch SaaS with minimal effort. Packed with essential features like built-in Authentication, Multi-Tenancy with Team support, Role & Permission, Database, I18n (internationalization), Landing Page, User Dashboard, Form handling, SEO optimization, Logging,...
    Downloads: 2 This Week
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  • 14
    LSP-AI

    LSP-AI

    LSP-AI is an open-source language server

    LSP-AI is an open source language server that serves as a backend for AI-powered functionality in your favorite code editors. It offers features like in-editor chatting with LLMs and code completions. Because it is a language server, it works with any editor that has LSP support.
    Downloads: 0 This Week
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  • 15
    AvalonEdit

    AvalonEdit

    The WPF-based text editor component used in SharpDevelop

    AvalonEdit is the name of the WPF-based text editor in SharpDevelop 4.x "Mirador" and beyond. It is also being used in ILSpy and many other projects. AvalonEdit is targeting net6.0-windows and net462 TFMs. Because of net6.0-windows, you must have the .NET 6.0 SDK installed on your machine. Visual Studio 2022 Community and up is required for working with the solution (global.json will select the proper SDK to use for building for you).
    Downloads: 1 This Week
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  • 16
    inertia

    inertia

    Inertia.js lets you quickly build modern single-page React, Vue

    Create modern single-page React, Vue, and Svelte apps using classic server-side routing. Works with any backend, tuned for Laravel. Inertia is a new approach to building classic server-driven web apps. We call it the modern monolith. Inertia allows you to create fully client-side rendered, single-page apps, without the complexity that comes with modern SPAs. It does this by leveraging existing server-side patterns that you already love. Inertia has no client-side routing, nor does it require...
    Downloads: 2 This Week
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  • 17
    Docker-OSX

    Docker-OSX

    Run macOS VM in a Docker! Run near native OSX-KVM in Docker

    Run Mac OS X in Docker with near-native performance! X11 Forwarding. iMessage security research! iPhone USB working! macOS in a Docker container.
    Downloads: 1 This Week
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  • 18
    ChrysaLisp

    ChrysaLisp

    Parallel OS, with GUI, Terminal, OO Assembler, Class libraries

    ChrysaLisp is a 64-bit, MIMD, multi-CPU, multi-threaded, multi-core, multi-user parallel operating system with features such as a GUI, terminal, OO Assembler, class libraries, C-Script compiler, Lisp interpreter, debugger, profiler, vector font engine, and more. It supports MacOS, Windows, and Linux for x64, Riscv64, and Arm64 and eventually will move to bare metal. It also allows the modeling of various network topologies and the use of ChrysaLib hub nodes to join heterogeneous host...
    Downloads: 3 This Week
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  • 19
    u-root

    u-root

    A fully Go userland with Linux bootloaders

    A fully Go userland with Linux bootloaders! u-root can create a one-binary root file system (initramfs) containing a busybox-like set of tools written in Go.
    Downloads: 1 This Week
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  • 20
    HYPRE

    HYPRE

    Parallel solvers for sparse linear systems featuring multigrid methods

    Livermore’s HYPRE library of linear solvers makes possible larger, more detailed simulations by solving problems faster than traditional methods at large scales. It offers a comprehensive suite of scalable solvers for large-scale scientific simulation, featuring parallel multigrid methods for both structured and unstructured grid problems. The HYPRE library is highly portable and supports a number of languages. Work on HYPRE began in the late 1990s. It has since been used by research...
    Downloads: 2 This Week
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  • 21
    zag

    zag

    Finite state machines for building accessible design systems and UI

    A collection of framework-agnostic UI components patterns like an accordion, menu, and dialog that can be used to build design systems for React, Vue, and Solid.js. Simple, resilient component logic. Write component logic once and use it anywhere. Built-in adapters that connect machine output to DOM semantics in a WAI-ARIA-compliant way. Component logic is largely JavaScript code and can be consumed in any JS framework. Zag machine APIs are completely headless and unstyled. Use your favorite...
    Downloads: 2 This Week
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  • 22
    Livewire Alert

    Livewire Alert

    SweetAlert2 wrapper for Livewire

    Livewire Alert is a simple alert utility package designed to seamlessly integrate with your Livewire components. Under the hood, it utilizes SweetAlert2, offering you the functionality of SweetAlert2 without the need for any custom Javascript.
    Downloads: 1 This Week
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  • 23
    Laravel Dusk

    Laravel Dusk

    Laravel Dusk provides simple end-to-end testing and browser automation

    Laravel Dusk provides an expressive, easy-to-use browser automation and testing API. By default, Dusk does not require you to install JDK or Selenium on your machine. Instead, Dusk uses a standalone Chromedriver. However, you are free to utilize any other Selenium driver you wish.
    Downloads: 1 This Week
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  • 24
    Laravel Backpack

    Laravel Backpack

    Build custom admin panels

    It's never been easier to build and customize admin panels using Laravel. See why thousands of professionals have been using Backpack for Laravel, every day. Similar to how you'd build it without Backpack. To create a management page (aka CRUD), you create a CrudController. In there, configure or overwrite whatever you want. Load our views, or create your own. Laravel, Bootstrap & jQuery. Those are all the technologies you need to know, to customize anything in Backpack. You can totally use...
    Downloads: 2 This Week
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  • 25
    Argo CD Image Updater

    Argo CD Image Updater

    Automatic container image update for Argo CD

    Argo CD Image Updater is a tool to automatically update the container images of Kubernetes workloads which are managed by Argo CD. In a nutshell, it will track image versions specified by annotations on the Argo CD Application resources and update them by setting parameter overrides using the Argo CD API. Currently, it will only work with applications that are built using Kustomize or Helm tooling. Applications built from plain YAML or custom tools are not supported yet (and maybe never...
    Downloads: 2 This Week
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