Showing 6328 open source projects for "java open source"

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    Context for your AI agents

    Crawl websites, sync to vector databases, and power RAG applications. Pre-built integrations for LLM pipelines and AI assistants.

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  • 1
    sftp

    sftp

    SFTP support for the go.crypto/ssh package

    The sftp package provides support for file system operations on remote ssh servers using the SFTP subsystem. It also implements an SFTP server for serving files from the filesystem. The basic operation of the package mirrors the facilities of the os package. The Walker interface for directory traversal is heavily inspired by Keith Rarick's fs package.
    Downloads: 1 This Week
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  • 2
    aptly

    aptly

    Debian repository management tool

    Aptly allows you to mirror remote repositories, manage local package repositories, take snapshots, pull new versions of packages along with dependencies, and publish as Debian repository. You can try it right now for free, aptly is available both as CLI tool and HTTP REST service. Quickly serve published snapshots over HTTP. Take and update mirrors of any Debian/Ubuntu remote repository. At any point in time, take a snapshot of the mirror to fix the current set of packages. Merge two or more...
    Downloads: 2 This Week
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  • 3
    Ristretto

    Ristretto

    A high performance memory-bound Go cache

    Ristretto is a fast, concurrent cache library built with a focus on performance and correctness. It all started with needing a memory-bound, concurrent Go cache in Dgraph. We looked around for a solution, but we couldn’t find a great one. We then tried using a sharded map, with shard eviction to release memory, which caused us memory issues. We then repurposed Groupcache’s LRU, using mutex locks for thread safety. After having it around for a year, we noticed that the cache suffered from...
    Downloads: 2 This Week
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  • 4
    Lightning Web Components

    Lightning Web Components

    A Blazing Fast, Enterprise-Grade Web Components Foundation

    Lean, lightweight runtime optimized for performance, with minimal boilerplate code. Lightning Web Components uses standard HTML, modern JavaScript (ES6+), and the best of native Web Components. Leave abstractions behind and build custom elements with HTML, JavaScript, and CSS. Lightning web components are custom elements built using HTML and modern JavaScript. Ready to learn more? Check out the Developer Guide and write code in the Playground. You’ll be up and running in no time. Create...
    Downloads: 2 This Week
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  • Turn more customers into advocates. Icon
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  • 5
    Brownie

    Brownie

    A Python-based development and testing framework for smart contracts

    Brownie is a Python-based development and testing framework for smart contracts targeting the Ethereum Virtual Machine. Powerful debugging tools, including python-style tracebacks and custom error strings. The recommended way to install Brownie is via pipx. pipx installs Brownie into a virtual environment and makes it available directly from the command-line. Once installed, you will never have to activate a virtual environment prior to using Brownie. Brownie documentation is hosted at Read...
    Downloads: 2 This Week
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  • 6
    deck.gl

    deck.gl

    WebGL2 powered visualization framework

    deck.gl is designed to simplify high-performance, WebGL-based visualization of large data sets. Users can quickly get impressive visual results with minimal effort by composing existing layers, or leveraging deck.gl's extensible architecture to address customer needs. deck.gl maps data (usually an array of JSON objects) into a stack of visual layers - e.g. icons, polygons, texts; and look at them with views: e.g. map, first-person, orthographic. deck.gl handles a number of challenges out of...
    Downloads: 2 This Week
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  • 7
    Terratest

    Terratest

    Go library that makes it easier to write automated tests

    Terratest is a Go library that provides patterns and helper functions for testing infrastructure, with 1st-class support for Terraform, Packer, Docker, Kubernetes, AWS, GCP, and more. Create a file ending in _test.go and run tests with the go test command. E.g., go test my_test.go. Use Terratest to execute your real IaC tools (e.g., Terraform, Packer, etc.) to deploy real infrastructure (e.g., servers) in a real environment (e.g., AWS). Use the tools built into Terratest to validate that the...
    Downloads: 2 This Week
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  • 8
    Ruby on Rails

    Ruby on Rails

    Web Application Framework written in Ruby

    Rails is a web application development framework written in the Ruby programming language. It is designed to make programming web applications easier by making assumptions about what every developer needs to get started. It allows you to write less code while accomplishing more than many other languages and frameworks. Experienced Rails developers also report that it makes web application development more fun.
    Downloads: 1 This Week
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  • 9
    Bot Framework Web Chat

    Bot Framework Web Chat

    A highly-customizable web-based client for Azure Bot Services

    ...This repo is part of the Microsoft Bot Framework, a comprehensive framework for building enterprise-grade conversational AI experiences. Create a bot with the ability to speak, listen, understand, and learn from your users with Azure Cognitive Services. Benefit from open source SDK and tools to build, test, and connect bots that interact naturally with users, wherever they are. Build secure, global, scalable solutions that integrate with your existing IT ecosystem. Create an AI experience that can extend your brand and keep you in control of your own data.
    Downloads: 1 This Week
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    Repair-CRM

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  • 10
    Meridian

    Meridian

    Meridian is an MMM framework

    Meridian is a comprehensive, open source marketing mix modeling (MMM) framework developed by Google to help advertisers analyze and optimize the impact of their marketing investments. Built on Bayesian causal inference principles, Meridian enables organizations to evaluate how different marketing channels influence key performance indicators (KPIs) such as revenue or conversions while accounting for external factors like seasonality or economic trends.
    Downloads: 1 This Week
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  • 11
    Shiny

    Shiny

    Build interactive web apps directly from R with Shiny framework

    Shiny is an R package from RStudio that enables users to build interactive web applications using R without requiring knowledge of JavaScript, HTML, or CSS. It allows statisticians and data scientists to turn their analyses into fully functional web dashboards with reactive elements, data inputs, visualizations, and controls, making data communication more effective and dynamic.
    Downloads: 1 This Week
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  • 12
    Flight Core

    Flight Core

    An extensible micro-framework for PHP

    FlightPHP is a lightweight, fast, and flexible micro-framework for PHP, designed to build RESTful web applications and APIs. It provides a simple routing system, middleware support, and a powerful templating engine. FlightPHP is ideal for developers looking for a minimalist framework that doesn't impose a lot of structure, while still offering essential features for building modern web applications.
    Downloads: 1 This Week
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  • 13
    Vitest

    Vitest

    Next generation testing framework powered by Vite

    Next-generation testing framework powered by Vite. Reuse Vite's config and plugins - consistent across your app and tests. But Vitest is not required. Expect, snapshot, coverage, and more - migrating from Jest is straightforward. Out-of-box ESM, TypeScript and JSX support powered by esbuild.
    Downloads: 1 This Week
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  • 14
    Laravel Firebase

    Laravel Firebase

    A Laravel package for the Firebase PHP Admin SDK

    A Laravel package for the Firebase PHP Admin SDK. In order to access a Firebase project and its related services using a server SDK, requests must be authenticated. For server-to-server communication, this is done with a Service Account. The package uses auto-discovery for the default project to find the credentials needed for authenticating requests to the Firebase APIs by inspecting certain environment variables and looking into Google's well-known path(s).
    Downloads: 1 This Week
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  • 15
    Laravel Data

    Laravel Data

    Powerful data objects for Laravel

    This package enables the creation of rich data objects which can be used in various ways. Using this package you only need to describe your data once.
    Downloads: 1 This Week
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  • 16
    Laravel Cashier

    Laravel Cashier

    Laravel Cashier provides an expressive, fluent interface to Stripe

    Laravel Cashier provides an expressive, fluent interface to Stripe's subscription billing services. It handles almost all of the boilerplate subscription billing code you are dreading writing. In addition to basic subscription management, Cashier can handle coupons, swapping subscriptions, subscription "quantities", cancellation grace periods, and even generate invoice PDFs.
    Downloads: 1 This Week
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  • 17
    egg-core

    egg-core

    A core Pluggable framework based on koa

    A core Pluggable framework based on koa. EggLoader can easily load files or directories in your egg project. In addition, you can customize the loader with low-level APIs. Retrieve application environment variable values via serverEnv. You can access it directly by calling this.serverEnv after instantiation. To get directories of the frameworks. A new framework is created by extending egg, then you can use this function to get all frameworks.
    Downloads: 1 This Week
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  • 18
    Cloud Commander

    Cloud Commander

    Cloud Commander file manager for the web with console and editor

    Cloud Commander is a file manager for the web. It includes a command-line console and a text editor. Cloud Commander helps you manage your server and work with files, directories and programs in a web browser from any computer, mobile or tablet. Can be used local or remotely. Adapts to screen size. 3 built-in editors with support of syntax highlighting: Dword, Edward and Deepword. Console with support of the default OS command line. Written in JavaScript/Node.js. Built-in archives pack: zip...
    Downloads: 1 This Week
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  • 19
    Lighthouse Ethereum

    Lighthouse Ethereum

    Ethereum consensus client in Rust

    Lighthouse is an Ethereum consensus client that connects to other Ethereum consensus clients to form a resilient and decentralized proof-of-stake blockchain. Lighthouse is available on Linux and macOS via the Homebrew package manager. We implement the specification as defined in the ethereum/consensus-specs repository. Becoming an Ethereum consensus validator is rewarding, but it's not for the faint of heart. You'll need to be familiar with the rules of staking (e.g., rewards, penalties,...
    Downloads: 1 This Week
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  • 20
    Ethereum ETL

    Ethereum ETL

    Python scripts for ETL (extract, transform and load) jobs for Ethereum

    Python scripts for ETL (extract, transform and load) jobs for Ethereum blocks, transactions, ERC20 / ERC721 tokens, transfers, receipts, logs, contracts, internal transactions. Data is available in Google BigQuery. Ethereum ETL lets you convert blockchain data into convenient formats like CSVs and relational databases.
    Downloads: 1 This Week
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  • 21
    AWS SigV4 Library

    AWS SigV4 Library

    AWS library to sign AWS HTTP requests with Signature Version 4

    ...This library can optionally be used by applications sending direct HTTP requests to AWS services requiring SigV4 authentication. This library has no dependencies on any additional libraries other than the standard C library. This library is distributed under the MIT Open Source License. This library has gone through code quality checks including verification that no function has a GNU Complexity score over 8, and checks against deviations from mandatory rules in the MISRA coding standard. Deviations from the MISRA C:2012 guidelines are documented under MISRA Deviations. This library has also undergone static code analysis using Coverity static analysis, and validation of memory safety through the CBMC automated reasoning tool.
    Downloads: 1 This Week
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  • 22
    Cosmos SDK

    Cosmos SDK

    A Framework for Building High Value Public Blockchains

    ...Cosmos SDK is used to build Gaia, the first implementation of the Cosmos Hub. The Cosmos SDK has mostly stabilized, but we are still making some breaking changes. The Cosmos SDK is an open-source framework for building multi-asset public Proof-of-Stake (PoS) blockchains, like the Cosmos Hub, as well as permission Proof-of-Authority (PoA) blockchains. Blockchains built with the Cosmos SDK are generally referred to as application-specific blockchains. The goal of the Cosmos SDK is to allow developers to easily create custom blockchains from scratch that can natively interoperate with other blockchains.
    Downloads: 1 This Week
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  • 23
    Hanami

    Hanami

    A flexible framework for maintainable Ruby apps

    Hanami is a modern Ruby web framework that aims to be lightweight, fast, and modular, in contrast to the monolithic design of Rails. It emphasizes separation of concerns, encouraging developers to structure applications into clear layers of controllers, views, entities, and repositories. Each component—like the router, model layer, or view rendering engine—can be used independently, which gives developers flexibility to build lean applications. Hanami promotes immutability, plain old Ruby...
    Downloads: 2 This Week
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  • 24
    PowerHub

    PowerHub

    A post exploitation tool based on a web application

    PowerHub is a PowerShell-based automation framework designed to centralize and orchestrate common administrative tasks across Windows environments. It exposes a modular command set for inventorying systems, managing services, deploying packages, and executing remote commands with consistent logging and error handling. The project places emphasis on discoverability and reuse: scripts are organized into reusable modules and functions with clear parameter contracts so teams can compose...
    Downloads: 2 This Week
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  • 25
    Grida

    Grida

    Open Source Canvas Framework

    Grida is an open-source platform that transforms design assets (like Figma files) into production-ready code. It helps developers bridge the gap between design and development by automating code generation for UI components and layout systems. Grida supports multiple frontend frameworks and aims to streamline the handoff process for teams.
    Downloads: 0 This Week
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