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

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  • 1
    ODM

    ODM

    Device Manager for ONVIF-based Network video devices.

    ODM is a ONVIF protocol implementation of Network Video Client (NVC) to manage Network Video Transmitters (NVT), Network Video Storage (NVS) and Network Video Analytics (NVA) devices. Implements Discovery, Device, Media, Imaging, Analytics, Events and PTZ services. Write in C# and uses ffmpeg for media decoding.
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    Downloads: 6,920 This Week
    Last Update:
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  • 2
    IIPImage

    IIPImage

    IIPImage is an advanced high-performance image server and client

    IIPImage is a high performance image server and client for viewing, navigating and zooming within high resolution images on the internet. Images in TIFF or JPEG2000 format are efficiently streamed by the server to a choice of clients that can be embedded within a web page.
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    Downloads: 23 This Week
    Last Update:
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  • 3
    gRPC

    gRPC

    High performance, open source universal RPC framework

    gRPC is a C-based high performance remote procedure call (RPC) framework that can run in any environment. It efficiently connects services in and across data centers with plenty of support, and can also connect mobile devices and browser clients to backend services. Essentially, it makes it easier for you to create distributed applications and services.
    Downloads: 2 This Week
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  • 4
    Phusion Passenger

    Phusion Passenger

    A fast and robust web server and application server for Ruby

    Passenger® is an app server that runs and automanages your web apps with ease. Also improves security, reliability and scalability. Passenger 6 introduces standardization across your stack by supporting all languages. From business-critical apps with billions of requests per day to small side projects, Passenger is tailored for each scenario. Passenger has a myriad of features that are invaluable to today’s web apps and microservice APIs. You get these benefits (and more) by simply installing Passenger with Nginx or Apache. Passenger was built with high performance and efficiency in mind. With Passenger’s zero-copy architecture, turbocaching and support for multiple concurrency models, you can count on Passenger to get the most out of your hardware. Passenger auto-manages your apps’ processes, restarting them and themselves if they ever crash. Passenger also keeps resource-hogging apps in check, giving your web app maximum uptime.
    Downloads: 1 This Week
    Last Update:
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  • 5
    wsdlpull is an efficient and powerful command line utility for dynamic inspection and invocation of WSDL web services.It provides a C++ library with dynamic WSDL invocation API,WSDL parser,Schema parser and Validator and an xmlpull Parser/Serializer.
    Downloads: 11 This Week
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  • 6

    NZBGet

    Efficient Usenet Downloader

    NZBGet is a usenet downloader, written in C++ and designed with performance in mind to achieve maximum download speed by using very little system resources. It supports all platforms including Windows, Mac, Linux and works on all devices including PC, NAS, WLAN routers and media players.
    Downloads: 1 This Week
    Last Update:
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  • 7
    Small footprint C++ library to extract an XPath 1.0 expression from an XML tree. Uses the TinyXML project to parse XML trees and store intermediate results. Runs on any platform. Optional use of STL. Overhead less than 100KB, including TinyXML.
    Downloads: 4 This Week
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  • 8
    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.
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    Downloads: 1 This Week
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  • 9
    Feed Launch .NET

    Feed Launch .NET

    Feed Launch .NET is a feed editor for RSS 2.0 and ATOM 1.0 feeds.

    Feed Launch .NET is an open-source feed editor for RSS 2.0 and ATOM 1.0 Feeds. Full graphical interface allows for seamless feed management and feed creation, including uploading feeds via FTP. Feeds are automatically saved in XML format. Project released under GPL.
    Downloads: 2 This Week
    Last Update:
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  • 10
    We provide a Hebrew version of Mozilla Firefox, Mozilla Thunderbird, SeaMonkey and Mozilla Application Suite. SeaMonkey/Mozilla Suite are also available for download from here, while the latest Firefox & Thunderbird are available only from mozilla.com.
    Downloads: 2 This Week
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  • 11
    ssRSS (Super Simple RSS) is a lightweight rss creation tool, which runs on all Windows systems, does not require .NET or any other similar stuff. Based on original work by Hunter Davis (http://www.hunterdavis.com/)
    Downloads: 1 This Week
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  • 12
    ServiceComposer is a tool to develop composite Web services using the Model-Driven Architecture principles and UML 2 modeling language. More precisely, the modeling language used in a UML 2 profile called UML-S (UML for Services engineering). A class
    Downloads: 1 This Week
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  • 13

    XQuery tester

    Simple program to learn and develop XQuery

    Simple program to learn and develop XQuery
    Downloads: 1 This Week
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  • 14
    Downloads: 1 This Week
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  • 15
    ARADO - URL Database & RSS Feed Reader
    ARADO RSS Feed Reader is a URL Database for Websearch and RSS Feed Reading, which saves your added Bookmarks & RSS-Feeds and syncs newest URLs with your connected devices. Store and Search your all your URLs in ARADO. As framework c++ / Qt is used.
    Downloads: 0 This Week
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  • 16
    AlchemySOAP is a C++ SOAP 1.1/1.2 protocol stack, licensed under the LGPL. It is fast, standards compliant, includes many automated unit/interop tests and other notable features (optional SSL and DOM support, etc.). AlchemySOAP is a fork of the EasySoap+
    Downloads: 0 This Week
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  • 17
    libaws is a C++ library that allows to communicate with Amazon Web Services. Currently supported are Amazon S3, SQS, and SDB.
    Downloads: 0 This Week
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  • 18
    Apache Thrift

    Apache Thrift

    Language-independent stack for point-to-point RPC implementation

    Apache Thrift is a software framework for scalable cross-language services development. Apache Thrift allows you to define data types and service interfaces in a simple definition file. Taking that file as input, the compiler generates code to be used to easily build RPC clients and servers that communicate seamlessly across programming languages. Thrift is a lightweight, language-independent software stack for point-to-point RPC implementation. Thrift provides clean abstractions and implementations for data transport, data serialization, and application level processing. Thrift is specifically designed to support non-atomic version changes across client and server code. This allows you to upgrade your server while still being able to service older clients; or have newer clients issue requests to older servers. For more details on Thrift's design and implementation, see the Thrift whitepaper included in this distribution, or at the README.md file.
    Downloads: 0 This Week
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  • 19
    Apache brpc

    Apache brpc

    Industrial-grade RPC framework used throughout Baidu

    Apache brpc is an industrial-grade RPC framework for building reliable and high-performance services. Apache brpc (incubating) is an effort undergoing Incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making process have stabilized in a manner consistent with other successful ASF projects. While incubation status is not necessarily a reflection of the completeness or stability of the code, it does indicate that the project has yet to be fully endorsed by the ASF. brpc is an industrial-grade RPC framework for building reliable and high-performance services. Build HA distributed services using an industrial-grade implementation of RAFT consensus algorithm which is opensourced at braft.
    Downloads: 0 This Week
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  • 20
    A C/C++ based client and server implementation of the OGSA Basic Execution Service, used to provide a Web Services interface to distributed resource managers such as Platform LSF and PBS/PBS Pro. The SOAP stack is provided by the gSOAP toolkit.
    Downloads: 0 This Week
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  • 21
    A binary nntp client using the QT library.
    Downloads: 0 This Week
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  • 22
    CCNI (Chinese Chess Network Protocol) is a communication protocol for Chinese chess programs. It will provide a standard way for them to interact via LAN or internet. This project also provides a referenced implementation of CCNI.
    Downloads: 0 This Week
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  • 23
    Qtopia based RSS/Podcast Aggregator for PMA400 and other mobile devices
    Downloads: 0 This Week
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  • 24
    DCCWatcher is a small user interface for automatically fetching and parsing packets from xdcc Internet search machines like packetnews.
    Downloads: 0 This Week
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  • 25
    Deedo Web Server is a lightweight embeded web server developed by C++ on Linux, something like servlet.
    Downloads: 0 This Week
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