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

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    Add Two Lines of Code. Get Full APM.

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    Gemini 3 and 200+ AI Models on One Platform

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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: 2,738 This Week
    Last Update:
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  • 2
    MultiXTpm Application Server is FREE SOFTWARE, It is a Message Oriented Middleware (MOM) and Transaction Processing (TP) Monitor. It provides the runtime environment and rich API for developing large, scalable distributed applications for OLTP.
    Downloads: 1 This Week
    Last Update:
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  • 3

    dove

    a powerful little soap client.

    A little super-simple but powerful soap client that offers an easy way to send soap request to a server (from file or stdin), test server robustness by sending same request on multiple threads and eventually see the whole http conversation. If you need a quick and easy way to do soapcalls from your terminal or script, this tool is for you.
    Downloads: 1 This Week
    Last Update:
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  • 4
    Tpl makes it easy to serialize your C data using just a handful of API functions. The data is stored in its native binary form for maximum efficiency. C, Perl and XML supported. Data is portable across CPU types and OS's from Unix to Mac to Windows.
    Downloads: 1 This Week
    Last Update:
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  • MongoDB Atlas runs apps anywhere Icon
    MongoDB Atlas runs apps anywhere

    Deploy in 115+ regions with the modern database for every enterprise.

    MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
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  • 5
    That project aims at providing a framework around the WSDLPull (http://wsdlpull.sourceforge.net) source code, so as to ease the packaging and delivery processes, allowing to deliver packages for a great number of Linux distributions and Unices.
    Downloads: 0 This Week
    Last Update:
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  • 6
    Libiqxmlrpc is C++ object-oriented library that represents an XML-RPC solution for both client and server. It supports HTTP and HTTPS, both single-threaded and multi-threaded computation models on the server side, method interceptors, and other features.
    Downloads: 0 This Week
    Last Update:
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  • 7
    A service-oriented, single-source, Java integration server with virtual Service Stores(TM) that expose services via web services, HTTP and more. Service Flows provide process automation. Mainframe, database, email, web, soap & ftp adapters are included.
    Downloads: 0 This Week
    Last Update:
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  • 8
    STDNOJ - Faster tool creation in C++

    STDNOJ - Faster tool creation in C++

    Over 600 classes for Web, RFC & File Management

    Develop cross-platform tools faster using a C++ Framework proven in commercial software. Classes support logging, sockets, RFC servers (NNTP, SMTP, POP, HTTP), object indexing, ini, tagged databases, file systems, and more. The STDNOJ Namespace, by R.A. Nagy
    Downloads: 0 This Week
    Last Update:
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  • 9
    C++ production ready implementation of Scott Seely's Simple SOAP RPC code. OS neutral, HTTP transport, XML validation, envelope parsing, RPC dispatching, extendable data types, fault generation and a extendable test suite useful for release validation. Now builds on newer versions of Linux.
    Downloads: 0 This Week
    Last Update:
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    AI-generated apps that pass security review

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    Retool lets you generate dashboards, admin panels, and workflows directly on your data. Type something like “Build me a revenue dashboard on my Stripe data” and get a working app with security, permissions, and compliance built in from day one. Whether on our cloud or self-hosted, create the internal software your team needs without compromising enterprise standards or control.
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  • 10
    libMPF is a C++ crossplatform application framework. It features a framework for normal and daemon processes, generic processing of datatypes (validation, formatting and conversion), logging, a WSDL parser, dynamic SOAP parsing/generation and much more.
    Downloads: 0 This Week
    Last Update:
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  • 11
    A command-line Python utility to mine information on open source projects using the ohloh web service APIs. The script is enables analysis of open source projects indexed by ohloh by providing source lines of code (SLOC), contributor data and other info.
    Downloads: 0 This Week
    Last Update:
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