Showing 4584 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
  • Cloud tools for web scraping and data extraction Icon
    Cloud tools for web scraping and data extraction

    Deploy pre-built tools that crawl websites, extract structured data, and feed your applications. Reliable web data without maintaining scrapers.

    Automate web data collection with cloud tools that handle anti-bot measures, browser rendering, and data transformation out of the box. Extract content from any website, push to vector databases for RAG workflows, or pipe directly into your apps via API. Schedule runs, set up webhooks, and connect to your existing stack. Free tier available, then scale as you need to.
    Explore 10,000+ tools
  • 1

    serio

    Convert date and time to a serial alpha numeric value, and vice versa

    Use date and time, converted in an adaptative base which keeps all datas, to generate serials. Perform the reverse operation
    Downloads: 0 This Week
    Last Update:
    See Project
  • 2
    Telize

    Telize

    High performance JSON IP and GeoIP REST API (IP Geolocation)

    Telize is a REST API built in Go allowing to get a visitor IP address and to query location information from any IP address. It outputs JSON-encoded IP geolocation data, and supports both JSON and JSONP. Geolocation operations are performed using the MaxMind DB Reader for Go which caches the database in RAM. Therefore, Telize has very minimal overhead and should be blazing fast. This service offers a REST API allowing to get a visitor IP address and to query location information from any IP...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    libepubgen

    libepubgen

    An EPUB generator library for librevenge.

    libepubgen is an EPUB generator for librevenge. It supports librevenge's text document interface and--currently in a very limited way--presentation and vector drawing interfaces.
    Leader badge
    Downloads: 78 This Week
    Last Update:
    See Project
  • 4
    Twemoji

    Twemoji

    Simple library that provides standard Unicode emoji for all platforms

    Twitter’s open source emoji has you covered for all your project's emoji needs. With support for the latest Unicode emoji specification, featuring 3,245 emojis, and all for free. As an open source project, attribution is critical from a legal, practical and motivational perspective in our opinion. The graphics are licensed under the CC-BY 4.0 which has a pretty good guide on best practices for attribution.
    Downloads: 27 This Week
    Last Update:
    See Project
  • FusionAuth: Authentication and User Management Software Icon
    FusionAuth: Authentication and User Management Software

    Offer your users flexible authentication options, including passwords, passwordless, single sign-on (SSO), and multi-factor authentication (MFA).

    FusionAuth adds login, registration, SSO, MFA, and a bazillion other features to your app in days - not months.
    Learn More
  • 5
    Showdown

    Showdown

    A bidirectional Markdown to HTML to Markdown converter in Javascript

    A Markdown to HTML bidirectional converter written in Javascript! Showdown is a Javascript Markdown to HTML bidirectional converter, based on the original works by John Gruber. Showdown can be used client side (in the browser) or server side (with nodejs). See it working in the live demo! No hard dependencies or special installation instructions! Just download it (or use a CDN) and include it in your file. Out of the box, supports a number of popular markdown flavors like "vanilla", GFM or...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    gron

    gron

    Make JSON greppable

    Make JSON greppable. gron transforms JSON into discrete assignments to make it easier to grep for what you want and see the absolute 'path' to it. It eases the exploration of APIs that return large blobs of JSON.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    yj

    yj

    Convert between YAML, TOML, JSON, and HCL

    Convert between YAML, TOML, JSON, and HCL.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    XML Tree Editor

    XML Tree Editor

    Basic cross-platform tree view XML editor

    XMLTreeEdit displays XML files as tree views and allows basic operations: adding, editting and deleting text nodes and their attributes. The main goal is providing a simple tool to create/edit XML configuration files for users without knowledge of XML. Built in Free Pascal Lazarus, which allows easy compilation for different target platforms. Currently binary executables were produced and tested on Windows (XP, 7) and Ubuntu Linux (GTK2). For developers: there are two units listed...
    Leader badge
    Downloads: 37 This Week
    Last Update:
    See Project
  • 9
    PdfDecrypt

    PdfDecrypt

    .NET CLI tool for decrypting pdf files. (Pdf password remover)

    .NET CLI tool for decrypting pdf files. (Pdf password remover)
    Downloads: 1 This Week
    Last Update:
    See Project
  • Loan management software that makes it easy. Icon
    Loan management software that makes it easy.

    Ideal for lending professionals who are looking for a feature rich loan management system

    Bryt Software is ideal for lending professionals who are looking for a feature rich loan management system that is intuitive and easy to use. We are 100% cloud-based, software as a service. We believe in providing our customers with fair and honest pricing. Our monthly fees are based on your number of users and we have a minimal implementation charge.
    Learn More
  • 10
    Foundation for Emails

    Foundation for Emails

    Design responsive HTML emails that work on any device & email client

    Foundation for Emails is a framework that allows you to create responsive HTML emails that work on any device and on any email client, even Outlook. All of its HTML/CSS components have been tested, ensuring consistency across every major email client. Foundation for Emails consists of a solid set of customizable components, including a fully responsive grid, typography, alignment classes and more. It also has a new templating language, Inky, that makes it easier than ever to write HTML...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    normalizr

    normalizr

    Normalizes nested JSON according to a schema

    Many APIs, public or not, return JSON data that has deeply nested objects. Using data in this kind of structure is often very difficult for JavaScript applications, especially those using Flux or Redux. Normalizr is a small, but powerful utility for taking JSON with a schema definition and returning nested entities with their IDs, gathered in dictionaries. Normalizr is built for various environments. Normalizr was originally created by Dan Abramov. Since v3, it was completely rewritten and...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    vue-ls

    vue-ls

    Vue plugin for work with local storage, session storage

    Vue plugin for work with local storage, session storage and memory storage from Vue context.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    CONVERTCP

    CONVERTCP

    Text File Codepage Converter for the Windows command line

    This command line utility is a codepage converter to be used to change the character encoding of text. It fully supports charsets such as ANSI code pages, UTF-8, UTF-16 LE/BE, UTF-32 LE/BE, and EBCDIC. It's designed to convert big text files, too. It runs on Windows XP onwards (tested on XP, Windows 7, Windows 8.1, Windows 10, and Windows 11). The "readme.txt" file and the Wiki gives you some more information. You'll find the compiled tool for 32 bit (x86) and 64 bit (x64) Windows in the...
    Leader badge
    Downloads: 10 This Week
    Last Update:
    See Project
  • 14
    Swagger2Markup

    Swagger2Markup

    Swagger to AsciiDoc or Markdown converter

    The primary goal of this project is to simplify the generation of up-to-date RESTful API documentation by combining documentation that’s been hand-written with auto-generated API documentation produced by Swagger. The result is intended to be an up-to-date, easy-to-read, on- and offline user guide, comparable to GitHub’s API documentation. The output of Swagger2Markup can be used as an alternative to swagger-UI and can be served as static content. Swagger2Markup converts a Swagger JSON or...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    backslide

    backslide

    CLI tool for making HTML presentations with Remark.js using Markdown

    CLI tool for making HTML presentations with Remark.js using Markdown. Use bs init to create a new presentation along with a template directory in the current directory. The template directory is needed for backslide to transform your Markdown files into HTML presentations. You can create as many markdown presentations as you want in the directory, they will all be based on the same template. Use bs serve to start a development server with live reload. A page will automatically open in your...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    Awesome Portfolio Websites

    Awesome Portfolio Websites

    Personal portfolio for researchers, developers, and analysts

    A community-maintained open-source project aimed at making a personal portfolio for researchers, developers and analysts. Simple, fast and less cumbersome. We make sure you have a full-fledged website to showcase your work while you can spend time on your learning and innovative endeavors.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    generatedata

    generatedata

    A powerful, feature-rich, random test data generator

    This is the repo for the downloadable version of generatedata.com. The script is essentially an engine to generate any sort of random data in any format. It currently comes with 30 or so Data Types (types of data it generates), 12 Export Types (formats for the data, like CSV, SQL, JSON), plus around 32 data sets for specific countries (city names, regions, etc). But more importantly, it can be extended in any way you want. Check out the developer documentation for more information on that....
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18

    TransferJsonConverter

    A custom JSON converter library with some useful features for ASP.NET

    A custom JSON converter library with some useful features for ASP.NET client-server application. It serializes objects to a JSON string, using the provided interfaces as templates, and including attributed fields not included in the interfaces. This allows you to pass objects from the storage layer through the model to the client, hiding specific data, while still storing it for postback from the client. It deserializes a JSON string into objects, reusing existing objects as targets if...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19

    PoDoFo

    A PDF parsing, modification and creation library.

    The PoDoFo library is a free, portable C++ library. It can parse and modify existing PDF files and create new ones from scratch. It also includes several tools to work with PDF files. It features an unique approach which provides access to PDF documents via an object tree. Therefore, PDFs can be created and or manipulated using a simple tree structure. Development of PoDoFo has been moved to GitHub: https://github.com/podofo/podofo Please raise new issues in the GitHub project.
    Leader badge
    Downloads: 65 This Week
    Last Update:
    See Project
  • 20
    RichTextView

    RichTextView

    iOS Text View (UIView) that Properly Displays LaTeX, HTML

    iOS Text View (UIView) that Properly Displays LaTeX, HTML, Markdown, and YouTube/Vimeo links. In order for the RichTextView to handle the various use cases it might encounter, the input string needs to be formatted.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    SwiftLaTeX

    SwiftLaTeX

    SwiftLaTeX, a WYSIWYG Browser-based LaTeX Editor

    SwiftLaTeX, LaTeX Engines in Browsers with optional WYSIWYG support. We are a big fan of WebAssembly and all computation is done locally.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 22
    easy-canvas

    easy-canvas

    easy-canvas is a powerful tool helps us easy to layout with canvas

    Use the render function to create a document flow in the canvas and quickly implement the layout. Support document flow, refer to the web, no need to set x, y, width and height. Compatible with applets and the web, no third-party dependencies. Support componentization, global components, and local components. High performance, scroll-view supports dirty rectangles, and only draws the visible part. Support element operation, similar to operation dom to modify document flow.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 23
    html2canvas

    html2canvas

    A JavaScript HTML screenshot renderer

    html2canvas is a JavaScript HTML renderer. The script provides you with the tools to take screenshots of webpages directly on the browser. The screenshot is based on the DOM and therefore, it may not be 100% accurate to the real representation, given that it is not an actual screenshot, but a type of screenshot built based on the available data and information of the page. The script renders such page as a canvas image, by reading the DOM and the different styles of the featured elements. It...
    Downloads: 12 This Week
    Last Update:
    See Project
  • 24
    PJON

    PJON

    Experimental, arduino-compatible, multi-master, multi-media network

    ...PJON operates on a wide range of media, data links and existing protocols like PJDL, PJDLR, PJDLS, Serial, RS485, USB, ASK/FSK, LoRa, UDP, TCP, MQTT and ESPNOW. PJON is an experimental network protocol stack crafted in 10 years of research and experimentation. It was originally developed as an open-source alternative to i2c and 1-Wire but during development, its scope and features have been extended to cover use cases where IP is generally applied. PJON has been engineered to have a variable footprint (4.2-8.2 kB program memory) and overhead (5-35 bytes per packet) depending on its configuration.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    JJ

    JJ

    JSON Stream Editor (command line utility)

    JJ is a command line utility that provides a fast and simple way to retrieve or update values from JSON documents. It's powered by GJSON and SJSON under the hood. It's fast because it avoids parsing irrelevant sections of json, skipping over values that do not apply, and aborts as soon as the target value has been found or updated.
    Downloads: 0 This Week
    Last Update:
    See Project