Browse free open source Web Services software and projects for Linux and BSD below. Use the toggles on the left to filter open source Web Services software by OS, license, language, programming language, and project status.

  • Gen AI apps are built with MongoDB Atlas Icon
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  • 1
    a POSIX-C implementation of the http://oauth.net/ protocol. libOauth provides functionality to encode URLs and sign HTTP request data according to the oAuth standard.
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    Downloads: 4,535 This Week
    Last Update:
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  • 2
    freegeoip

    freegeoip

    IP geolocation web server

    Launched more than 6 years ago, the freegeoip.net API has grown into one of the biggest and most widely used APIs for IP to location services worldwide. The API is used by thousands of developers, SMBs and large corporations around the globe and is currently handling more than 2 billion requests per day. After years of operation and the API remaining almost unchanged, today we announce the complete re-launch of freegeoip into a faster, more advanced and more scalable API service called ipstack. All users that wish to continue using our IP to location service will be required to sign up to obtain a free API access key and perform a few simple changes to their integration. While the new API offers the ability to return data in the same structure as the old freegeoip API, the new API structure offers various options of delivering much more advanced data for IP Addresses.
    Downloads: 1 This Week
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  • 3
    SoapUI
    The SoapUI download has moved to https://www.soapui.org/downloads/soapui/source-forge.html With more than 9 million downloads SoapUI is the de-facto standard for REST and SOAP API functional, security and performance testing.
    Downloads: 3 This Week
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  • 4
    SITools2
    SITools2 is a new CNES generic tool performed by a joint effort between CNES and scientific laboratories. The aim of SITools is to provide a self-manageable data access layer deployed on already existing scientific laboratory databases.
    Downloads: 2 This Week
    Last Update:
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  • Build Securely on AWS with Proven Frameworks Icon
    Build Securely on AWS with Proven Frameworks

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  • 5
    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: 3 This Week
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  • 6
    Loid is used to work with Java and Objective-C to simplify data exchange bindings. Loid can generate meta-information available at run-time. Requesting clients or applications can inference on the meta-information for data binding.
    Downloads: 1 This Week
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  • 7
    Warning: It has be 5 years since this project was completed. PhpBB3 has probably moved on and this is no longer actively tested. Use at your own risk. There is a ticket system if you see issues. Naruto is a web service that makes web site and application integration with message boards much easier and even allows the message board to be remotely hosted. Supported message boards include PhpBB3.
    Downloads: 1 This Week
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  • 8
    XAware Data Integration Project

    XAware Data Integration Project

    Create XML and JSON data services from any data source

    Create services to integrate applications & move data of any type. Build data views across DBMS, SOAP, HTTP/REST, Salesforce, SAP, Microsoft, SharePoint, Text, LDAP, FTP sources to read, write & transfer data. Eclipse designer & run-time engine.
    Downloads: 1 This Week
    Last Update:
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  • 9
    Pure Perl module to interface with the BMC Impact Manager Web Services (IIWS) to send and receive events and data, run queries, etc. Note that this project is in a very early stage of development.
    Downloads: 0 This Week
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  • 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
    Client in HTML5 for MetaPlace.
    Downloads: 0 This Week
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  • 11
    Cloudy is a open source cloud development environment, based on Mozilla Bespin. If somebody is interested in helping with this project, just email me.
    Downloads: 0 This Week
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  • 12
    DrOntoAPI
    A consumer API that can process the response of an ontology evaluation web service provider.
    Downloads: 0 This Week
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  • 13
    EventWeb creates a bi-directional channel between a browser and a web server. This allows the user to interact with a web application in the same way as a desktop application. Works with Java servlets or as a stand-alone application server.
    Downloads: 0 This Week
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  • 14

    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
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  • 15
    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
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  • 16
    Gefira is an umbrella project for various opensource-related projects, usually backend or middleware oriented.
    Downloads: 0 This Week
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  • 17
    This is a new generation of SQL (Structured query language) Server which is targeted to serve on a Virtual Appliance. Hybrid SQL Server is targeted to run on VirtualBox from SunMicrosystems.
    Downloads: 0 This Week
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  • 18
    ISOcat is the, now discontinued, open source reference implementation of the ISO 12620 standard, which describes the data model and procedures for a Data Category Registry (DCR).
    Downloads: 0 This Week
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  • 19
    JMEDS (Java Multi Edition DPWS Stack)

    JMEDS (Java Multi Edition DPWS Stack)

    JMEDS is a lightweight, modular extendable Java Framework for DPWS.

    JMEDS is a lightweight, modular and extendable software framework for using the "Devices Profile for Web-Services (DPWS)" in Java based environments. It runs on Java CLDC (e.g. on embedded devices), CDC, Android and SE platforms. 12.02.2014 v2.0.0 beta 10 fixed the EXI release and included schema files for EXI's schema informed mode, multiple other bug fixes 25.09.2013 Bugfix release of JMEDS Framework: v2.0.0 beta 9a 30.08.2013 v2.0.0 beta 9 New version of JMEDS Framework We are doing our best to answer all questions from you and fix the bugs that are found as fast as we can! So don't hesitate to ask questions or report unexpected behaviour/bugs that you might find. DPWS Explorer released on http://ws4d.e-technik.uni-rostock.de/dpws-explorer/
    Downloads: 0 This Week
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  • 20
    A tool chain allowing quick migration from existing SOAP webservices implementation to RESTful webservices implementation by using axisting WSDL defintion together with the services impl. classes.(dev. by a group http://tech.groups.yahoo.com/group/slosc)
    Downloads: 0 This Week
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  • 21

    LibY!Mail

    .NET object oriented encapsulation and access library to Yahoo! Mail

    LibY!Mail is a .NET object oriented hierarchical encapsulation of the Yahoo! Mail web services. It allows developers of web applications easy access to the web services, without the hassle of having to follow message ID's, part ID's and their relations.
    Downloads: 0 This Week
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  • 22
    A java framework for developing applications that aggregate data from different sources and combines their responses.It can be used for developing web mashups or as a lightweight enterprise service bus (ESB) in service oriented architectures (SOA).
    Downloads: 0 This Week
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  • 23
    MicroWSS is a lightweight web services server/toolkit written in Java. Its purpose it to allow for simple development and deployment of services that use SOAP 1.2 and WSDL. It handles everything relating to XML, so that you only need to deal with Java.
    Downloads: 0 This Week
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  • 24
    MonoOSC is a project composed of two parts. A CSharp, C#, library used to access the openSUSE Build Service, OBS. The second part is a nice GUI which uses this library. MonoOSC requires the Mono >= 2.1 version of the distribution.
    Downloads: 0 This Week
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  • 25
    Web-Applications framework, written in python, and based on twisted
    Downloads: 0 This Week
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