Browse free open source Java Protocols and projects below. Use the toggles on the left to filter open source Java Protocols by OS, license, language, programming language, and project status.

  • 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-based help desk software with ServoDesk Icon
    Cloud-based help desk software with ServoDesk

    Full access to Enterprise features. No credit card required.

    What if You Could Automate 90% of Your Repetitive Tasks in Under 30 Days? At ServoDesk, we help businesses like yours automate operations with AI, allowing you to cut service times in half and increase productivity by 25% - without hiring more staff.
    Try ServoDesk for free
  • 1
    FeedTurtle
    RSS reader, multimedia manager and TV series manager
    Downloads: 0 This Week
    Last Update:
    See Project
  • 2
    Feedzeo is a RSS/RDF/Atom feed aggregator cum reader. It includes a backend Server which aggregates the feeds and an AJAX based Web client to access the feeds. Feedzeo Server is written in Java while client is written in HTML/javascript.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3

    FenixSped

    Integração com Webservers do Projeto Sped, NFSe e GNRE

    Projeto inclui serviços da nota fiscal eletronica nacional, notas fiscais eletrônicas de serviços e GNRE. Pode ser utilizado como biblioteca com funções prontas ou chamar via linha de comandos para assinatura digital, validações e comunicações com webservices. NFe 3.10 NFSe Abrasf, DSF e ISS.NET GNRE-PE
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    Get an up-to-date view of what's happening in your social network. You can browse based on specific keywords (tags) and see who's talking about what in your proximity.
    Downloads: 0 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
  • 5
    FlySource is a program that you can use to catalog, print, find, and share fly fishing information using peer-to-peer technology.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    A Java application that monitors folders (local or network shares) for updates and generates feeds which can then be served by a web server or can be simply picked up from a shared folder by an aggregator.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    Fronsetia

    Fronsetia

    A web application for testing webservices

    Fronsetia (Free Online Service Testing Application) is a Java web application that allows testing webservices (REST and SOAP). No end-user installations required, just deploy the application on your server and pass the link so that users can use their usual browsers to access Fronsetia. You can think of Fronsetia as a simple version of SoapUI on the web, or a simple and free and open-source version of the "wls_utc" utility. See the project homepage https://fronsetia.sourceforge.io and the project Wiki in the menu above.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    Fydji Portal is a portal creation platform providing various extensibility API: modules, look&feel, authentication, Web Services. Its core distribution includes CMS, internal mail, workflows and forums modules. It is developed using Wicket and Fydji WS.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    Fydji WS is a Web Services creation framework allowing to build services mapped to database operations, Java methods or other sources. It produces a Web application for services publishing and Java/JavaScript/PHP client classes for their invocation.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Desktop and Mobile Device Management Software Icon
    Desktop and Mobile Device Management Software

    It's a modern take on desktop management that can be scaled as per organizational needs.

    Desktop Central is a unified endpoint management (UEM) solution that helps in managing servers, laptops, desktops, smartphones, and tablets from a central location.
    Learn More
  • 10
    Just a very simple JSON serializer for Java - no dependencies on anything.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    Gedapi is an AJAX javascript library built to interact with a server side RESTful web service api that exposes data stored in GEDCOM files. Gedapi provides the ability to link between distinct GEDCOM files without modifying or merging the GEDCOM files.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    GRIA is a middleware for supporting B2B collaborations based on a service-oriented architecture. GRIA is designed specifically to support business users through service provision across organisational boundaries using standard Web Service protocols
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    GWTruts is a GWT MVC framework. It uses an easy XML config file to configure the views and controllers and their properties. It is written completely in GWT and has no extra dependencies, therefore it should work fine with any GWT plugins/GWT extensions.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    The gateway is an open source JavaEE application developed by the Vermont Dept of Taxes. It provides a web services framework for accepting Streamlined Sales Tax registrations and returns. It also includes a web interface for submitting transmissions.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    The Global Digital Format Registry (GDFR) will provide sustainable distributed services to store, discover, and deliver representation information about digital formats.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    Glue is a WSMO compliant discovery engine that aims at developing an efficient system for the management of semantically described Web Services and their discovery.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    Glue 2 is a Semantic Web Service discovery engine fully compatible with the WSMO meta-model and the WSML language that aims at solving polarization problems by using mediators.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    Gombo Project - Ajax Framework
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    Google WMS is a WMS interface to Google Maps. This allows users to access google map data from GIS applications via a HTTP interface. It can provide Google Map image data to any GIS application that can use a WMS service for raster data.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    GreasySpoon

    GreasySpoon

    An ICAP Services Factory

    Downloads: 0 This Week
    Last Update:
    See Project
  • 21

    Grid Computing MDR

    Grid-enabled version of the MDR software

    The objective of this project is to make available an open-source of a gridified version of the Multifactor Dimensionality Reduction (MDR) software (http://www.epistasis.org/software.html).
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    Guberno is a versatile framework that allows web based administration of any application you want.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    HHS Digital Media API Platform

    HHS Digital Media API Platform

    Syndicate text and multimedia content with this API and storefront.

    Use this suite of Application Programming Interface (API) platforms to share web content across multiple channels. Mobile and tablet applications, widgets, and web pages may use the APIs to deliver and update content. The APIs allow content reuse and reduce development costs and product time-to-market. The APIs are available as .NET or Java instances. For more information, see the ReadMe.txt file in the downloadable zip archive. The Centers for Disease Control and Prevention (CDC) and the Department of Health and Human Services (HHS) Assistant Secretary for Public Affairs office (ASPA) developed these APIs in collaboration with the Food and Drug Administration’s (FDA) Center for Tobacco Products (CTP). The CDC, FDA/CTP, HHS/ASPA, and the National Institute of Health’s National Institute for Allergy and Infectious Diseases (NIH/NIAID) use these platforms. https://syndication.hhs.gov http://tools.cdc.gov http://tools.niaid.nih.gov http://tools.fda.gov
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24

    HIEOS

    Health Information Exchange Open Source (HIEOS)

    HIEOS is an open source implementation of, primarily server-side, Integrating the Healthcare Enterprise (IHE) Integration Profiles including Cross Enterprise Document Sharing (XDS.b) and Cross Community Access (XCA) integration profiles.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    Based on HL7 v.2.3.1 Orders & Results Reference Information Model (RIM)s, The project is NOT a CPOE per-se. Instead, the project provides "applications" that allow EHR's to perform Outpatient Orders and Results via HIE, and collect these into their EHRs to feed the EHR "CPOE module / section" (ex. with prescribed drugs, ordered labs and results, ....) The first module in the project was the "ePrescribing application"; certified by RxHub and SureScripts back in 2007. New implementation needs to "re-certify" with SureScripts (which should not be much of a problem) Work on eLabs (using ELINCS, LOINC etc.) is being considered as participants join the project become available. The HL7 RIM allows for eImaging applications, eConsults applications, eReferrals applications, etc. Applications work independently, but through HIE, results come back to the provider to see it in its "CPOE Section or Module" Requires licensing of the MediSpan Drug Database for ePrescrib
    Downloads: 0 This Week
    Last Update:
    See Project