Open Source ASP.NET Software Development Software

SharpDevelop is the open-source IDE for the .NET platform. Write applications in languages including C#, VB.NET, F#, IronPython and IronRuby, as well as target rich and reach: Windows Forms or WPF, as well as ASP.NET MVC and WCF. It starts from USB drives, supports read-only projects, comes with integrated unit and performance testing tools, Git, NuGet and a lot more features that make you productive as a developer.

PDFsharp moved to https://github.com/empira/PDFsharp PDFsharp is a .NET library for creating and modifying Adobe PDF documents programmatically from any .NET language like C# or VB.NET. PDFsharp defines classes for the objects found in PDF files, so you never have to deal with IDs or references directly. The downloads include MigraDoc Foundation, a .NET library for creating documents on the fly (supports PDF and RTF). PDFsharp is the .NET library that easily creates and processes PDF documents on the fly from any .NET language. The same drawing routines can be used to create PDF documents, draw on the screen, or send output to any printer. MigraDoc Foundation is the .NET library that easily creates documents based on an object model with paragraphs, tables, styles, etc. and renders them into PDF, XPS, or RTF.

Cosmos is an operating system "construction kit" made for Visual Studio 2022. Build your own OS using managed languages such as C#, VB.NET, and more! Cosmos (C# Open Source Managed Operating System) is an operating system development kit that uses Visual Studio as its development environment. Despite C# in the name any .NET-based language can be used including VB.NET, Fortran, Delphi Prism, IronPython, F# and more. Cosmos itself and the kernel routines are primarily written in C#, and thus the Cosmos name. Cosmos is not an operating system in the traditional sense, but instead, it is an "Operating System Development Kit". Cosmos lets you create operating systems just as Visual Studio and C# normally let you create applications. Most users can write and boot their own operating system in just a few minutes, all using Visual Studio.

ATTENTION: Corey here, creator of BugTracker.NET. Please checkout the successor to BugTracker.NET, "Budoco", which is like BugTracker.NET, but runs cross platform and uses PostgreSQL. https://github.com/ctrager/budoco In November 2020 Microsoft released .NET 5, aka .NET Core aka dotnet core. It drops technologies that BugTracker.NET depends on. Budoco is a rewrite that runs on dotnet core. Budoco is *BU*gtracker dot net on *DO*tnet *CO*re. Microsoft has a good track record of keeping so BugTracker.NET "Classic", which was born in 2001 and is still alive going into 2021, should be fine for the next few years. So, about BugTracker.NET "Classic": A web-based bug or issue tracker written using .NET 4.x Framework, ASP.NET, C#, and SQL Server (SQL Server Express too). Probably has all the features you need. Easy to setup. Power and flexibility when you need it. Learn more at http://ifdefined.com/bugtrackernet.html

db4o is the world's leading open source object database for Java and .NET. Leverage fast native object persistence, ACID transactions, query-by-example, S.O.D.A object query API, automatic class schema evolution, small size (http://developer.db4o.com)

mod_aspdotnet is a loadable Apache 2 module for serving ASP.NET content using the Microsoft's ASP.NET hosting and .NET runtime within the Apache HTTP Server process. Non-Windows users should look at mono (mod_mono) for an alternate implementation.

nToolbox is a .NET library of commonly used code. It provides developers with a set of reusable .Net components that solve common problems and simplifies common tasks.

Free Discussion Forums - is light and absolutely free discussion forum software built on asp.net 2.0 and c#.net supporting MS Access Database. It is SEO friendly as well. Visit http://www.freediscussionforums.net for more details.

Microsoft.NET WebDAV Server Framework (RFC2518 compliant) which allows users to easily expose WebDAV functionality via IIS to custom solutions. Please provide comments (negative and positive) and consider donating! Thanks!

Passage .NET Enterprise Portal provides content management and interactive web applications for Customer, Partner, and Employee portal applications.

ChecksumValidation is a framework for validation of international bank accounts (IBAN), credit card numbers, german identity cards, german passports and for german bank accounts. Validation is performed by computing checksums. Checksums for german bank accounts are maintained and documented by www.bundesbank.de. In sum, ChecksumValidation implements round about 150 algorithms. It may freely be used under GNU GPLv3 licence (see below). ChecksumValidation is implemented in Microsoft .NET 2.0. It consists of: - ChecksumValidation: a class library (DLL) for in-process use - ChecksumSoapServer: a SOAP interface - ChecksumTcpServer: a TCP interface implementing a domain-specific language (DSL) for validation - ChecksumComServer: a COM interface - ChecksumClient: a test utility - ChecksumUnitTest: a 100% covering NUnit test - ChecksumUtility: a command-line tool for helper functions

Jasper in an open source, cross-platform web programming framework.

ActiveLock is an open-source copy protection, software licensing framework for all development enviroments supporting COM+ architecture. Core DLL available in VB2008 and VB6. Samples in C++, C#, Excel/Access VBA and keygens in PHP, ASP.NET available.

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#.

Open Source Web Application Framework for the Microsoft ASP.NET platform.

Mutis is a Delphi port of the Lucene Search Engine. Provide a flexible API for index, catalog and search text-based information with great performance. Excelent for implement custom search engines, researching, text retrieval, data mining and more.

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.

The VSSWebXtra project is a web interface for version control database named "Microsoft Visual SourceSafe" or VSS. A DotNetNuke (DNN) module is available and provides access to your VSS in your portal.

Inspired by JUnit, csUnit brings the power of unit testing to the .NET framework. csUnit is your key to unit testing and test-driven development using .NET languages such as C#, Visual Basic .NET, Visual J#, or Managed C++.

The purpose of the project is summarising effort from a number of analytic libraries, adding interactive web-based user interface and making a free open source solution for risk analytics and stress testing. Feb 8, 2012 Paul Glasserman's Importance Sampling and Tail Approximations as well as plain Monte Carlo have been implemented for for the widely used normal copula model of portfolio credit risk. The package includes source code, examples, spreadsheet with results and references to the papers.

A web page that allows you create templates for the display of your PI Server data. The page will examine your template for a connection string, tags and formating then render you a web page. Required: An ASP.NET webserver and OSISoft's OLEDB.

A web form control for ASP.NET developers. The control features two way data binding, automatic data type validation and includes client side logic and validation.

Very useful framework library, contains many frequent used code snippets, algorithms, data structures, WinForms & APS.NET controls for all-day work.

FusionCharts Free is a flash charting component for web applications, desktop applications and presentations. It livens up your boring data by converting it to animated and interactive charts.

How often you would come across a situation where you have to prepare a document by capturing multiple screenshots? And the only way to do that is capture each screenshot separately, use another tool to combine them. It doesn't make sense just to prepare simple document. WinCaptura eliminates these things. This is what you do with this application: 1. Start the application. 2. Hit F5 whenever you want to capture screenshot and hit F6 when you are done. 3. Add captions to each screenshot if needed. 4. Select output directory, format and filename and bingo! You’re done.