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

  • The top-rated AI recruiting platform for faster, smarter hiring. Icon
    The top-rated AI recruiting platform for faster, smarter hiring.

    Humanly is an AI recruiting platform that automates candidate conversations, screening, and scheduling.

    Humanly is an AI-first recruiting platform that helps talent teams hire in days, not months—without adding headcount. Our intuitive CRM pairs with powerful agentic AI to engage and screen every candidate instantly, surfacing top talent fast. Built on insights from over 4 million candidate interactions, Humanly delivers speed, structure, and consistency at scale—engaging 100% of interested candidates and driving pipeline growth through targeted outreach and smart re-engagement. We integrate seamlessly with all major ATSs to reduce manual work, improve data flow, and enhance recruiter efficiency and candidate experience. Independent audits ensure our AI remains fair and bias-free, so you can hire confidently.
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  • ServiceDesk Plus, a world-class IT and enterprise service management platform Icon
    ServiceDesk Plus, a world-class IT and enterprise service management platform

    Design, automate, deliver, and manage critical IT and business services

    Best in class online service desk software. Offer your customers world-class services with ServiceDesk Plus Cloud, the easy-to-use SaaS service desk software from ManageEngine, the IT management division of Zoho. Track and manage IT tickets efficiently, resolve issues faster, and ensure end-user satisfaction with the cloud-based IT ticketing system used by over 100,000 IT service desks worldwide. Manage the complete life cycle of IT incidents, problems, changes, and projects with out of the box ITIL workflows. Create support SLAs, define escalation levels, and ensure compliance. Automate ticket dispatch, categorization, classification, and assignment based on predefined business rules, and set up notifications and alerts for timely ticket resolution. Reduce walk ins and unnecessary tickets by giving your users more control. Enable end users to access IT services through your service catalog in the self-service portal. Help users create and track tickets and search for solutions.
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  • 1
    Paket

    Paket

    A dependency manager for .NET with support for NuGet packages and Git

    A dependency manager for .NET with support for NuGet packages and Git repositories. NuGet does not separate out the concept of transitive dependencies. If you install a package into your project and that package has further dependencies then all transitive packages are included in the packages.config. There is no way to tell which packages are only transitive dependencies. Even more importantly: If two packages reference conflicting versions of a package, NuGet will silently take the latest version (read more). You have no control over this process. Paket on the other hand maintains this information on a consistent and stable basis within the paket.lock file in the solution root. This file, together with the paket.dependencies file enables you to determine exactly what's happening with your dependencies.
    Downloads: 6 This Week
    Last Update:
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  • 2
    Open Source Web Application Framework for the Microsoft ASP.NET platform.
    Downloads: 6 This Week
    Last Update:
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  • 3
    Sinergia is web based framework for developing help desk solutions in C#, NET 3.5. Customization is supported at the data structure and business process levels with workflow foundation.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 4
    PHPRPC is a Remote Procedure Calling (RPC) protocol that works over the Internet. It is secure and fast. It has a smaller overhead. It is powerful and easy to use. This project is the client and server implementations of the PHPRPC.
    Downloads: 6 This Week
    Last Update:
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  • The Industry Leading Platform for eCommerce Enablement and Analytics Icon
    The Industry Leading Platform for eCommerce Enablement and Analytics

    With MikMak Insights, brands gain real-time eCommerce analytics on the channels, campaigns, creative, and audiences that drive conversions.

    MikMak’s Where to Buy Shoppable Solutions help multichannel brands drive sales, grow market share, and increase profitability while reducing costs across categories such as CPG, Grocery, Alcohol, Beauty, Personal Care, Pet Care, Home Care, Consumer Electronics, Home Appliances, Toys, and more.
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  • 5
    ShowX is a .NET set of libraries aimed to provide automatical representation of classes over Web or Windows application, by using controls to automate operations over those class intances
    Downloads: 6 This Week
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  • 6
    OmniPortal was built on the idea of having a web-portal-kernel, that could handle security, themeing, and localization. This means that you can create any web based system on top of OmniPortal (i.e. ERP, CMS, CRM) easily. Mono and .Net is supported.
    Downloads: 4 This Week
    Last Update:
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  • 7
    VersoORM helps to build db driven ASP.NET C# apps in NHibernate ORM. VersoORM allows you to create your database from NHibernate XML Mapping files with a Web Installer. Includes: Log4net, Local String Cache, Config Manager and a String Resource Manager.
    Downloads: 1 This Week
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  • 8
    A script editor (stored as xml) that displays the code in a graphical way. You can code mainly using your mouse. You can also run your script in one click. Easy manipulation of files, IO, mails, loops, directories... 'XS' stands for 'Xml Script'.
    Downloads: 1 This Week
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  • 9
    Framework for RAD against relational database. Supports multiple database platforms. Uses generics and partial classes. Includes a winforms Class Generatator for autogenerating O/R mapper classes based on Customisable templates.
    Downloads: 1 This Week
    Last Update:
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  • Mavenlink | Project Management Software Icon
    Mavenlink | Project Management Software

    Connecting People, Projects, and Profits

    Mavenlink is an innovative online resource management and project management software built for professional services teams. Offering a better way to manage projects and resources, Mavenlink transforms businesses by combining project management, collaboration, time tracking, resource management, and project financials all in one place.
    Get Started Today
  • 10
    FuzzyWeb is a lightweight ASP.NET framework that enables developers to quickly build web applications using a Model View Controller (MVC) architecture, resulting in more maintainable and more testable code.
    Downloads: 1 This Week
    Last Update:
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  • 11
    The SWWE is a Static Web Widget Engine, with this library the developer can create a web application in few minutes. This library does not require the developer to know HTML. It's based on Ajax and Java Servlet. A porting for .NET and Perl is planned.
    Downloads: 1 This Week
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  • 12
    The Tenor Framework is a set of utilities to improve development of web projects, although it can be used on desktop projects. The main goal is to simplify mapping relational tables to entities, in a simple and maintainable way.
    Downloads: 1 This Week
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  • 13
    aspbeans is a framework allowing translation between bean-like .NET objects and ASP web forms, allowing forms to be mapped to an object-oriented hierarchy (with relationships like many-to-one or one-to-one). Reduces coupling and makes developers happy.
    Downloads: 1 This Week
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  • 14
    Visual WebGui .NET Web Design Tools

    Visual WebGui .NET Web Design Tools

    Enterprise- level HTML5 application development platform

    With its familiar .Net visual drag n' drop, WYSIWYG designer and HTML5 rendering engine, Visual WebGui is the natural choice for core Visual Studio developers who want to create native quality, cross-platform enterprise level HTML5 apps in VB.NET or C#.
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    Downloads: 1 This Week
    Last Update:
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  • 15
    A2D Framework
    1. Cache System(本地缓存与分布式缓存共存、支持Memcache和Redis、支持贴标签形式(类似Spring 3.x的Cache形式)) 2. Event System(本地事件与分布式事件分发) 3. IoC(自动匹配功能,实例数量限制功能) 4. Sql Dispatcher System(基于Sql server的读写分离系统) 5. Session System(分布式Session系统) 6. 分布式Command Bus(MSMQ实现,解决4M限制,支持Session的读取) 7. 规则引擎
    Downloads: 0 This Week
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  • 16

    ASP.NET DaST

    New architectural pattern for building highly dynamic Web 2.0 apps.

    DaST is a new architectural pattern for building highly dynamic Web 2.0 applications. A web page is rendered as a set of randomly nested rectangles where each rectangle is controlled individually and every combination of rectangles can be partially updated via AJAX. DaST is designed to make web development more natural and intuitive, without complexity that other known frameworks have. QUICK OVERVIEW: http://www.makeitsoft.com/dast-overview/ ***************************************** NOTE: This project is moved to www.Makeitsoft.com. Here at SF I'll only keep the latest build for download, but for documentation, forums, support, feedback, etc., please visit the main site. ***************************************** LINKS: Site: http://www.makeitsoft.com Docs: http://www.makeitsoft.com/getting-started/ Forum: http://www.makeitsoft.com/forums/forum/asp-net-dast/ Twitter: follow @rgubarenko for news and updates
    Downloads: 0 This Week
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    See Project
  • 17
    Ajaj.Net is an ASP.NET library for develop AJAX web application with JSON. It support C#, Visual Basic.Net and so on. For use it, put the AjajMethod attribute on the method, just like use WebMethod attribute in Web Service.
    Downloads: 0 This Week
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  • 18
    AlexaWidgets is a simple module for Cuyahoga framework. It shows the traffic of your site, monitored by Alexa.com
    Downloads: 0 This Week
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  • 19
    Assembly of classe to help asp.net 2.0 web designer. Developer can inherits from this assembly for building page. Error handling, translation, standard workflow (search, list, detail) must be implemented in framework. Developer just override function
    Downloads: 0 This Week
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  • 20
    Very useful framework library, contains many frequent used code snippets, algorithms, data structures, WinForms & APS.NET controls for all-day work.
    Downloads: 0 This Week
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  • 21
    A smart framework and extensions to create powerfull applications using .NET 2.0 or later (3.0, 3.5, 4.0 etc.) and C#. MS SQL 2000, 2005 and 2008 and soon MySql 5+ can be used as database but it's not required for small apps.
    Downloads: 0 This Week
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  • 22
    CLAM (Common Language Automation Machine) attempts to eliminate the rote mapping of data to objects that is prevalent in most modern development languages by breaking the bonds of relational data and providing a generic mechanism for retrieving data.
    Downloads: 0 This Week
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  • 23
    A core framework based on .net technology to provide extended functionalities upon the standard .net framework. - Generic ORM engine (based on Emit) - High performance Cache impl - Lite Reflection.Emit framework - Collection Framework (proposed)
    Downloads: 0 This Week
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  • 24
    Set of .NET libraries, UI controls & applications for managing & synchronizing contact information. It includes managed wrappers for file formats like vCard, and classes to manage/sync contact information with popular applications & online services.
    Downloads: 0 This Week
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  • 25
    CronDotNet is a Microsoft .NET framework library (dll) for scheduling automated jobs. It is based on its UNIX cousin, CRON.
    Downloads: 0 This Week
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