Open Source Windows Social Networking Software

Social Networking Software for Windows

View 30 business solutions

Browse free open source Social Networking software and projects for Windows below. Use the toggles on the left to filter open source Social Networking software by OS, license, language, programming language, and project status.

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  • 1
    Sherlock

    Sherlock

    Hunt down social media accounts by username across social networks

    Hunt down social media accounts by username across 400+ social networks.
    Downloads: 269 This Week
    Last Update:
    See Project
  • 2
    Mirror

    Mirror

    #1 Open Source Unity Networking Library

    Mirror is a high-level open-source networking library for Unity multiplayer games. It was originally based on UNET and has evolved into a stable, modular framework used by many production Unity projects. The library is designed to make multiplayer development easier by handling common networking patterns such as network identities, synchronization, remote procedure calls, authority, spawning, and transport integration. Mirror supports multiple low-level transports, making it adaptable to different game genres and deployment needs. It is suitable for small multiplayer games, cooperative games, competitive prototypes, and even larger persistent-world or MMORPG-style projects. The project is especially useful for Unity developers who want a mature networking layer without building protocol and synchronization systems from scratch.
    Downloads: 103 This Week
    Last Update:
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  • 3
    JGraphT
    JGraphT is a free Java class library that provides mathematical graph-theory objects and algorithms. JGraphT supports a rich gallery of graphs and is designed to be powerful, extensible, and easy to use.
    Leader badge
    Downloads: 137 This Week
    Last Update:
    See Project
  • 4
    Social-Analyzer

    Social-Analyzer

    API, CLI, and Web App for analyzing and finding a person's profile

    Social Analyzer is an open source OSINT tool that helps investigators discover and analyze a person’s presence across a very large number of social media platforms. It provides a unified API, CLI, and web interface capable of scanning hundreds or thousands of sites for username matches and related metadata. The project includes modular detection and analysis components that users can enable depending on their investigative needs. It is commonly used in cybersecurity, digital forensics, and reconnaissance workflows where identity correlation is required. Social Analyzer emphasizes flexibility, allowing integration into automated pipelines or manual investigations. Overall, the project functions as a powerful reconnaissance engine for mapping online identities at scale.
    Downloads: 22 This Week
    Last Update:
    See Project
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  • 5
    Admidio

    Admidio

    Manage your organization online

    Admidio is a free open source user management system for websites of organizations and groups. The system has a flexible role model so that it’s possible to reflect the structure and permissions of your organization. You can create an individual profile for your members by adding or removing fields. Additional to these functions the system contains several modules like member lists, event manager, guestbook, photo album or download area.
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    Downloads: 115 This Week
    Last Update:
    See Project
  • 6
    DetectDee

    DetectDee

    Hunt down social media accounts by username, email or phone

    DetectDee: Hunt down social media accounts by username, email or phone across social networks example.
    Downloads: 11 This Week
    Last Update:
    See Project
  • 7
    NeoDB

    NeoDB

    NeoDB is a self-hosted server tracking what you read/watch/listen/play

    NeoDB is an open-source software and global community platform since 2021. It helps users to manage and explore collections, reviews, and ratings for various cultural products, including books, movies, music, podcasts, games, and performances. Additionally, users can share their collections, publish microblogs, and engage with others in the Fediverse. NeoDB integrates the functionalities of platforms like Goodreads, Letterboxd, RateYourMusic, and Podchaser, among others. It also supports self-hosting and interconnection through containerized deployment and the ActivityPub protocol.
    Downloads: 11 This Week
    Last Update:
    See Project
  • 8
    Postiz

    Postiz

    The ultimate social media scheduling tool, with a bunch of AI

    Postiz offers everything you need to manage your social media posts, build an audience, capture leads, and grow your business. Streamlined content creation and scheduling for consistent personal brand growth. Expand brand reach and boost marketing impact with tailored post-scheduling. Easily manage multiple client accounts for increased productivity and better results. Schedule, analyze, and engage with your audience. Cross-post your social media posts into multiple channels. Improve your content creation process with an AI agent that performs all tasks for you. Use a Canva-like tool to create stunning visuals for your social media posts and generate pictures with AI. Manage your social media channels with ease. Collaborate with your team and delegate tasks. Expose your brand to a wider audience by connecting with influencers and brands. Learn from your data and improve your social media strategy. Track your performance and optimize your content.
    Downloads: 9 This Week
    Last Update:
    See Project
  • 9
    pH7 Social Dating CMS (pH7Builder)❤️

    pH7 Social Dating CMS (pH7Builder)❤️

    🚀 Professional Social Dating Web App Builder (formerly pH7CMS)

    pH7Builder is a Professional, Free & Open Source PHP Social Dating Builder Software (primarily designed for developers ...). This Social Dating Web App is fully coded in object-oriented PHP (OOP) with the MVC pattern (Model-View-Controller). It is low resource-intensive, extremely powerful and highly secure. pH7Builder is included with over 42 native modules and is based on its homemade pH7 Framework which includes more than 52 packages To summarize, pH7Builder Social Dating Script gives you the perfect ingredients to create the best dating web app or social networking site on the World Wide Web! -- Get Involved! -- If you want to work on an Innovative Open Source Social/Dating Software Project with a Beautiful PHP Code using the latest PHP Features while collaborating with nice people and finally if you love the "Social" and "Dating" Services, ...you HAVE TO DO IT! - Fork the repo http://github.com/pH7Software/pH7-Social-Dating-CMS
    Downloads: 30 This Week
    Last Update:
    See Project
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  • 10
    ActivityPub

    ActivityPub

    ActivityPub for WordPress

    Enter the fediverse with ActivityPub, broadcasting your blog to a wider audience! Attract followers, deliver updates, and receive comments from a diverse user base of ActivityPub-compliant platforms. With the ActivityPub plugin installed, your WordPress blog itself functions as a federated profile, along with profiles for each author.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 11
    Nitter

    Nitter

    Alternative Twitter front-end

    Nitter is an open-source alternative frontend for Twitter designed to provide a privacy-focused and lightweight way to browse content without interacting directly with the official platform. It acts as a proxy between the user and Twitter, ensuring that requests are handled by the backend server rather than exposing the user’s IP address or browser fingerprint. The interface is intentionally minimalistic and removes elements such as advertisements, tracking scripts, and algorithmic timelines, presenting content in a chronological and distraction-free format. Users can view profiles, tweets, media, and replies without needing to log in, making it useful for anonymous browsing and content consumption. The system also supports RSS feeds and advanced search features, enabling integration with external tools and workflows. Because it avoids JavaScript and heavy frontend dependencies, Nitter delivers faster performance and lower bandwidth usage compared to the official platform.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 12
    Phanpy

    Phanpy

    A minimalistic opinionated Mastodon web client

    A minimalist web client for Mastodon that does things its way. Visually separate the original publications from the shared ones (driven publications). Follow the conversations smoothly. Semi-collapsible responses. Similar notifications are grouped and contracted to reduce clutter. By default, a single column for lovers of Zen mode. Adjustable multi-column mode for advanced users.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 13
    HumHub

    HumHub

    HumHub is an open source enterprise social network

    HumHub is a free social network software and framework built to give you the tools to make communication and collaboration easy and successful. It's lightweight, powerful and comes with an user-friendly interface. With HumHub you can create your own customized social network, social intranet or huge social enterprise application that really fits your needs. Boost your business, support your customers, teach your students or organize your football club. It's on you. HumHub is completely open- source. Take advantage of the work already done and even improve it. Every suggestion or help is welcome. With a powerful module system you can extend HumHub by using third party tools, writing your own or connect existing software. Your server, your data, your rules. HumHub is a self- hosted solution and runs on almost every server. You are in the full control of your data. We don't leave you alone. We support you with your projects and provide professional services around HumHub.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 14
    Mastodon

    Mastodon

    Self-hosted, globally interconnected microblogging community

    Social networking, back in your hands. Follow friends and discover new ones among more than 4.4M people. Publish anything you want: links, pictures, text, video. All on a platform that is community-owned and ad-free. Mastodon isn’t a single website like Twitter or Facebook, it's a network of thousands of communities operated by different organizations and individuals that provide a seamless social media experience. Mastodon comes with effective anti-abuse tools to help protect yourself. Thanks to the network's spread out and independent nature there are more moderators who you can approach for personal help, and communities with strict codes of conduct. You have 500 characters. You can adjust the thumbnails of your pictures with focal points. You can use custom emojis, hide things behind spoiler warnings and choose who sees a given post. Messed it up? You can delete & redraft for quick corrections.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 15
    Mixpost

    Mixpost

    Self-hosted social media management software (Buffer alternative)

    Mixpost it's the coolest Self-hosted social media management software. This package is the Lite version of Mixpost Pro. Mixpost is a robust and versatile social media management platform, designed to streamline social media operations and enhance content marketing strategies. Our platform empowers brands and businesses to effectively manage their online presence, leading them to success in the dynamic digital landscape. Mixpost's mission is to offer a comprehensive and powerful solution, enabling users to elevate their social media management and achieve tangible results. The platform allows users to craft, organize, and schedule their content for times when their audience is most engaged and active. Mixpost's user-friendly scheduling system ensures that content publishing is seamless and efficient. It also facilitates team collaboration by allowing users to assign tasks, manage permissions, and monitor team performance, optimizing team interactions and workflow.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 16
    Movim

    Movim

    Movim - Decentralized social platform

    Chatrooms, blogs, video conferences; Movim centralizes all you need to communicate with your colleagues, friends or family in one simple interface. It also fully adapts to all your devices from your smartphone to your desktop computer. Movim relies on the XMPP standard and therefore allows you to exchange with many other clients on all devices such as Conversations (Android) or Dino (Desktop). You can easily access and explore the content of the whole network and connect with all other Movim users instantly.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 17
    diaspora*

    diaspora*

    A privacy-aware, distributed, open source social network

    The online social world where you are in control. Instead of everyone’s data being held on huge central servers owned by a large organization, diaspora* exists on independently run servers (“pods”) all over the world. You choose which pod to register with, and you can then connect seamlessly with the diaspora* community worldwide. You can be whoever you want to be in diaspora*. Unlike some networks, you don’t have to use your real identity. You can interact with people in whatever way you choose. The only limit is your imagination. diaspora* is also Free Software, giving you liberty over how you use it. In diaspora* you own your data. You don’t sign over rights to a corporation or other interest who could use it. In addition, you choose who sees what you share, using Aspects. With diaspora*, your friends, your habits, and your content is your business, not ours!
    Downloads: 2 This Week
    Last Update:
    See Project
  • 18

    PHP Address Book

    Simple, web-based address & phone book

    Simple, web-based address & phone book, contact manager, organizer. Groups, addresses, e-Mails, phone numbers & birthdays. vCards, LDIF, Excel, iPhone, Gmail & Google-Maps supported. PHP / MySQL based.
    Downloads: 9 This Week
    Last Update:
    See Project
  • 19
    Flight

    Flight

    A component-based, event-driven JavaScript framework from Twitter

    Flight is a lightweight, component-based JavaScript framework that maps behavior to DOM nodes. Twitter uses it for their web applications. By way of example, we've included a simple email client demo (browse the source) built over the Flight framework. There's also a flight implementation over on the todoMVC site. Flight uses jQuery and requires a module loader with support for AMD, like WebPack or Require.js. Please read the Flight documentation for installation instructions. Flight is distinct from existing frameworks in that it doesn't prescribe or provide any particular approach to rendering or providing data to a web application. It's agnostic to how requests are routed, which templating language you use or even if you render your HTML on the client or the server. While some web frameworks encourage developers to arrange their code around a prescribed model layer, Flight is organized around the existing DOM model with functionality mapped directly to DOM nodes.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 20
    LittleLink

    LittleLink

    A lightweight DIY alternative to services like Linktree

    The DIY self-hosted LinkTree alternative. LittleLink has more than 60 branded button styles you can easily use, with more being added by our community all the time. LittleLink has more than 60 branded button styles you can use (with even more being added by our community). You'll also find a light and dark theme ready to go. Not a fan of the default colors? Update skeleton-light.css or skeleton-dark.css to the HEX values of your choosing. You can also set your CSS to skeleton-auto.css, which will use the system theme of the device you visit on. Using Skeleton let us build something that loads quickly & doesn't have any of the unnecessary bloat you would get from using a large framework for a page that requires nothing more than simplicity. LittleLink scored a 99/100 in performance when tested with Google Lighthouse.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 21
    Tuba

    Tuba

    Browse the Fediverse

    Explore the federated social web with Tuba for GNOME. Stay connected to your favorite communities, family and friends with support for popular Fediverse platforms like Mastodon, GoToSocial, Akkoma & more. The Fediverse is a decentralized social network that consists of multiple interconnected platforms and communities, allowing users to communicate and share content across different networks and servers. It promotes user privacy and data ownership and offers an alternative to centralized social media platforms.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 22
    Twitter for PHP

    Twitter for PHP

    Twitter API for Laravel 5.5+, 6.x, 7.x & 8.x

    Twitter API for Laravel 10.x, 11.x (and new versions as they are released). Also supports other frameworks via PHP-DI (or feel free to add support for your framework via PR). You need to create an application and create your access token in the Application Management.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 23
    Whalebird

    Whalebird

    Single-column Fediverse client for desktop

    Whalebird is a Fediverse client app for desktops.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 24
    eXo Platform - Digital Workplace

    eXo Platform - Digital Workplace

    The open-source digital workplace for growing teams and enterprises.

    eXo Platform is an open-source digital workplace solutions for growing teams and enterprises, featuring: ✅ Internal Communications ✅ Team Collaboration ✅ Knowledge Management ✅ Productivity and Employee Recognition use cases. eXo stands out by: 👍 its fluid and integrated employe experience, on desktop and mobile 👍 the platform’s ease of use 👍 innovative employee engagement features. eXo Platform is developed on open-source technology and supports open standards. The platform is extensible and interoperable, all services are exposed REST APIs. The platform also offers additional security capabilities, developed in collaboration with highly sensitive clients. With eXo Platform, companies can connect, engage and reward their employees, customers, and partners with its social, engagement and gamification capabilities.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 25
    Geoportal Server
    Geoportal Server is a standards-based, open source product that enables discovery and use of geospatial resources including data and services.
    Downloads: 3 This Week
    Last Update:
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