Showing 33307 open source projects for "java open source"

View related business solutions
  • 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.

    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
    Try free now
  • 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.
    Learn More
  • 1
    Gradfolio

    Gradfolio

    Responsive, dark-mode ready Jekyll theme designed to use as portfolio

    Responsive, dark-mode ready Jekyll theme designed for use as a personal website and portfolio.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 2
    huihut interview

    huihut interview

    A summary of C/C++ technical interview basics

    interview is a curated repository of technical interview questions, solutions, and explanations covering a wide range of topics in computer science and software engineering. It aims to help developers prepare for job interviews by providing sample problems in algorithms, data structures, system design, databases, and programming language intricacies, often with code snippets and discussion. The repo is designed so learners can practice real interview scenarios, compare approaches, and...
    Downloads: 1 This Week
    Last Update:
    See Project
  • 3
    PHP Map

    PHP Map

    PHP arrays and collections made easy

    Aimeos/Map is a lightweight PHP collection utility that makes working with arrays and array-like data much easier and more expressive by offering a fluent, object-oriented interface inspired by jQuery and Laravel collections. It wraps standard PHP arrays in a “Map” object, letting developers chain powerful methods for creating, transforming, filtering, sorting, and aggregating data without verbose boilerplate code. This approach improves readability and maintainability when dealing with...
    Downloads: 1 This Week
    Last Update:
    See Project
  • 4
    App Ideas Collection

    App Ideas Collection

    A Collection of application ideas to improve your coding skills

    App Ideas Collection is a collection of application idea prompts created by Florin Pop designed to help developers improve their skills by building full applications. It is structured with tiers (Beginner, Intermediate, Advanced) so learners can choose ideas appropriate to their experience level. Each idea comes with a clear objective, user-stories, bonus features, and links to resources, making it more than just a list—it’s a guided roadmap. It’s aimed at people who might suffer from “what...
    Downloads: 1 This Week
    Last Update:
    See Project
  • 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.
    Explore Apify Store
  • 5
    TensorRT Node for ComfyUI

    TensorRT Node for ComfyUI

    Enables the best performance on NVIDIA RTX Graphics Cards

    ComfyUI_TensorRT is an extension that lets ComfyUI run AI inference through NVIDIA’s TensorRT, aiming to get faster, more efficient execution on supported GPUs. It bridges the gap between ComfyUI’s flexible, node-based workflows and TensorRT’s highly optimized engine format. The result is that complex diffusion or image-processing graphs can be accelerated without the user having to rewrite the pipeline. The repo typically includes instructions for converting models to TensorRT engines and...
    Downloads: 1 This Week
    Last Update:
    See Project
  • 6
    rustdesk-server-demo

    rustdesk-server-demo

    A working demo of RustDesk server implementation

    rustdesk-server-demo is a companion repository that demonstrates how to deploy the RustDesk backend quickly, often via containerized or scripted setups. It is intended as a practical starting point for testing and small-scale pilots before moving to a hardened production configuration. The demo showcases the interplay between the rendezvous and relay components so users can validate connectivity paths end-to-end. Clear defaults minimize the amount of configuration required, making first-time...
    Downloads: 1 This Week
    Last Update:
    See Project
  • 7
    sebastian/diff

    sebastian/diff

    Diff implementation

    diff is a standalone PHP library for computing and rendering textual differences, widely used to display “expected vs actual” output in testing tools. It supports line-based and character/word-granular comparisons so you can get both coarse and fine-grained views of changes. Output builders can produce formats like unified or context diffs, or more human-friendly renderings suitable for terminals and HTML reports. Internally, the library splits input into hunks and manages edge cases such as...
    Downloads: 1 This Week
    Last Update:
    See Project
  • 8
    Hotkeys JS

    Hotkeys JS

    A robust Javascript library for capturing keyboard input

    hotkeys-js is a tiny, framework-agnostic library for binding keyboard shortcuts in the browser, from simple key presses to complex combos and sequences. It provides a declarative API to register handlers like ctrl+k, shift+alt+p, or g g, and it normalizes key behavior across major browsers. The library includes scoping, so the same shortcut can trigger different actions depending on page context, and it offers filters to ignore inputs when the user is typing in form fields. You can enable or...
    Downloads: 1 This Week
    Last Update:
    See Project
  • 9
    TIL

    TIL

    Today I Learned

    This “Today I Learned” repository is a living notebook of concise tips, commands, and gotchas collected across many tools and languages. Entries are intentionally short—often a paragraph and an example—so they’re easy to search, skim, and apply in a pinch. Topics span everyday developer concerns: shell one-liners, Git incantations, editor tricks, language quirks, and small debugging patterns that save time. Because each note is atomic, the collection grows organically without becoming a...
    Downloads: 1 This Week
    Last Update:
    See Project
  • 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
    Google CTF

    Google CTF

    Google CTF

    Google CTF is the public repository that houses most of the challenges from Google’s Capture-the-Flag competitions since 2017 and the infrastructure used to run them. It’s a learning and practice archive: competitors and educators can replay tasks across categories like pwn, reversing, crypto, web, sandboxing, and forensics. The code and binaries intentionally contain vulnerabilities—by design—so users can explore exploit chains and patching in realistic settings. The repo also includes...
    Downloads: 1 This Week
    Last Update:
    See Project
  • 11
    Proxmox

    Proxmox

    Proxmox VE Helper-Scripts

    Proxmox VE Helper-Scripts is a community-driven collection of scripts designed to simplify the deployment and management of containers and virtual machines in Proxmox Virtual Environment (VE). These scripts provide an interactive setup process where users can choose between basic configurations that follow defaults or advanced configurations that allow for detailed customization. By automating repetitive and complex tasks, the project helps homelab enthusiasts, self-hosters, and system...
    Downloads: 1 This Week
    Last Update:
    See Project
  • 12
    Flutter Vignettes

    Flutter Vignettes

    A collection of fun Flutter experiments, created by gskinner

    flutter_vignettes is a set of polished experimental projects that showcase creative uses of Flutter’s capabilities. Each vignette is a self-contained demo focusing on visuals, animations, or interactions, often pushing the boundaries of what Flutter’s rendering engine can achieve. Examples include custom UI widgets, fluid animations, and interactive design concepts. The project is intended to inspire developers and demonstrate Flutter’s potential for building expressive, high-quality...
    Downloads: 1 This Week
    Last Update:
    See Project
  • 13
    UnityCsReference
    UnityCsReference is the C# reference source code for the Unity engine and editor. It provides developers transparency into how Unity's C# APIs are implemented under the hood but is strictly for reference—not for modification or redistribution without a commercial license. The terms of use do not permit you to modify or redistribute the C# code (in either source or binary form). If you want to modify Unity's source code (C# and C++), contact Unity sales for a commercial source code license....
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    Protobuf Gradle Plugin

    Protobuf Gradle Plugin

    Protobuf Plugin for Gradle

    An officially supported Gradle plugin that automates Protocol Buffers (.proto) compilation, code generation, and integration with gRPC across various source sets. It simplifies protobuf setup, supporting multiple languages and output configurations.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    Hono

    Hono

    Web framework built on Web Standards

    Hono is a small, simple, and ultrafast web framework built on Web Standards. It works on any JavaScript runtime: Cloudflare Workers, Fastly Compute, Deno, Bun, Vercel, AWS Lambda, Lambda@Edge, and Node.js. The router RegExpRouter is really fast. The hono/tiny preset is under 14kB. Using only Web Standard APIs. Works on Cloudflare, Fastly, Deno, Bun, AWS, or Node.js. The same code runs on all platforms. Hono has built-in middleware, custom middleware, third-party middleware, and helpers....
    Downloads: 1 This Week
    Last Update:
    See Project
  • 16
    IIAB

    IIAB

    Internet-in-a-Box, build your own library of Alexandria

    Internet-in-a-Box (IIAB) is a “learning hotspot” that brings the Internet's crown jewels (Wikipedia in any language, thousands of Khan Academy videos, zoomable OpenStreetMap, electronic books, WordPress journaling, “Toys from Trash” electronics projects, etc.) to those without Internet. You can build your own tiny, affordable server (an offline digital library) for your school, your medical clinic, your prison, your region, and/or your very own family, accessible with any nearby smartphone,...
    Downloads: 1 This Week
    Last Update:
    See Project
  • 17
    Yasumi

    Yasumi

    The easy PHP Library for calculating holidays

    Yasumi (Japanese for 'Holiday'「休み」) is the easy PHP library that helps you retrieve the dates and names of holidays and other special celebrations from various countries/states. It is calculation and rule driven avoiding the need of a comprehensive database. Many services exist that can provide holiday information, however are either not entirely free or only offer limited information. In addition, no exhaustive PHP library exists today covering a wide range of holidays and countries. PEAR's...
    Downloads: 1 This Week
    Last Update:
    See Project
  • 18
    Laravel Octane

    Laravel Octane

    Supercharge your Laravel application's performance

    Laravel Octane supercharges your application's performance by serving your application using high-powered application servers, including FrankenPHP, Open Swoole, Swoole, and RoadRunner. Octane boots your application once, keeps it in memory, and then feeds it requests at supersonic speeds.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    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: 1 This Week
    Last Update:
    See Project
  • 20
    Kubero

    Kubero

    A free and self-hosted Heroku PaaS alternative for Kubernetes

    Kubero [pronounced: Kube Hero] is a fully self-hosted Internal Developer Platform (IDP) that brings the workflows of Heroku to your Kubernetes cluster. It enables you to deploy your applications with a few clicks. It has a built-in CI/CD pipeline and supports multiple staging environments. Kubero initiates two containers: one for cloning your repository and another for building your app. Once the build is complete, Kubero will launch the final container and make it accessible via the...
    Downloads: 1 This Week
    Last Update:
    See Project
  • 21
    Tilt

    Tilt

    Define dev environment as code for microservice apps on Kubernetes

    A toolkit for fixing the pains of microservice development. Understand & orchestrate your services, work smarter & faster wherever you are, and team-based productivity. See all the pieces of your app, and trigger custom workflows like seeding databases or creating infrastructure. Our engine starts the whole app and runs automated rebuilds as you edit in your IDE. Get a continuous feedback loop with your logs, broken builds, and runtime errors. Work with Kubernetes without needing to be an...
    Downloads: 1 This Week
    Last Update:
    See Project
  • 22
    Compose Multiplatform

    Compose Multiplatform

    Compose Multiplatform, a modern UI framework for Kotlin

    Develop stunning shared UIs for Android, iOS, desktop, and web. Declarative framework for sharing UIs across multiple platforms. Based on Kotlin and Jetpack Compose. Build your user interface once, and use it on all platforms, Android, iOS, web, and desktop. Save yourself the effort of keeping different UIs in sync, and get your app into the hands of your users more quickly. Use the same familiar APIs from Jetpack Compose to build user interfaces for all platforms. Use a wide variety of...
    Downloads: 1 This Week
    Last Update:
    See Project
  • 23
    Barfi

    Barfi

    A Python visual Flow Based Programming library

    A Python visual Flow-Based Programming library that integrates into your existing workflow. Barfi is a Flow-Based Programming environment that provides a graphical programming interface. It is integratable into your existing Python workflows. A schema is built using barfi.Blocks. Then the schema is executed with barfi.ComputeEngine. Each barfi.Block has some properties that enable the FBP and schema building. Firstly, each Block has Input and Output interfaces that link to other Blocks. Each...
    Downloads: 1 This Week
    Last Update:
    See Project
  • 24
    Lucky

    Lucky

    A full-featured Crystal web framework that catches bugs for you

    Lucky is a web framework written in Crystal. It helps you work quickly, catch bugs at compile time, and deliver blazing-fast responses. Lucky is extremely fast and uses very little memory. You and your users will love the extra dose of speed. Authentication, asset management, CORS, database ORM, and more can all be included when creating a new Lucky project. Instead of finding bugs in QA or in production, Lucky is designed to catch as many bugs as possible at compile time. Lucky uses Action...
    Downloads: 1 This Week
    Last Update:
    See Project
  • 25
    H2O Wave

    H2O Wave

    Realtime Web Apps and Dashboards for Python and R

    No HTML, CSS, Javascript skills are required. Build rich, interactive web apps using pure Python. Broadcast live information, visualizations, and graphics using Wave's low-latency real-time server. Instant control over every connected web browser using a simple and intuitive programming model. Preview your app live as you code. Dramatically reduce the time and effort to build web apps. Easily share your apps with end-users, get feedback, improve and iterate. ~10MB static executables for...
    Downloads: 1 This Week
    Last Update:
    See Project