LucidLog.Net
- Logging and monitoring tool for .NET applications that allows to analyse and troubleshoot software, detect bugs and performance problems. The site informs on features, system requirements, and licensing. [Commercial, trial version]
- http://www.devriver.com/logging/

LLBLGen
- Generates a data-access tier and business façade/support tier in C# or VB.NET using an existing database schema set. Product information and support. [Commercial, trial version]
- http://www.llblgen.com/

VSdocman
- A tool for automatic class documentation generation from the C# and VB .NET source code. Parses the VB .NET and C# projects (including ASP .NET) and creates MSDN-like documentation, IntelliSense and F1 context sensitive help.
- http://www.helixoft.com/

ORM.NET
- O/R mapping and code generation tool create a complete ADO.NET Data Access Layer from a SQL server schema. By Olero Software.
- http://orm-net.sourceforge.net/

Framework Studio
- An IDE for rapid application development, building web applications based on .NET using C#, XML, webservices, SOAP.
- http://www.framework-systems.de

CodeXchange
- A Visual Studio.NET add-in and a standalone application providing instant integrated access to an online repository of ready to use .NET code snippets.
- http://www.codexchange.net/

Lab Technology.NET
- Data management solution for the game industry. It combines the power of the .NET framework with productivity-boosting features. Tool lets manage data as .NET objects and eliminates the need to tediously map it onto database tables, XML files or other dat
- http://www.adventurerland.com/

LightningCode
- A .NET Web application generator.
- http://www.lightningcode.com

Dis#
- .NET decompiler. It allows to edit local variables and other names and persist changes in project file.
- http://www.netdecompiler.com/

Add-in Express .NET Edition
- A visual RAD tool for creating COM add-ins, Smart Tags and RTD Servers for Microsoft Office family applications in Visual Studio .NET. Also exist Delphi edition.
- http://www.add-in-express.com/add-in-net/

Remaid
- A framework (hosted at Arlanet BV servers) provides .NET developers with a fast and secure fundament for business applications.
- http://www.remaid.com

SteadyTier.NET
- A tool intended to speed up rich-client Internet applications development on the .NET platform. Includes a component framework and a Visual Studio .NET add-in to automate middleware code development.
- http://www.clefsoft.net/products/steadytier/

SharpPlus
- Provide components and tools for .NET framework includes: SharpPlus for C#Builder and Delphi8 is an automatic component renamer and typo auto corrector (commercial); OverSeer for .Net is a message-based debugging tool for .Net Framework which is ported fr
- http://www.sharpplus.com

DataDirect Connect for .NET
- .NET data provider suite built with 100% managed code, delivering data connectivity for Sybase, Oracle, DB2 and SQL Server.
- http://www.datadirect.com/products/dotnet/

oakland software
- Provides the .NET Component Inspector which dynamically inspects .NET code, includes visual design surface and event tracing.
- http://www.oaklandsoftware.com/

FxCop
- A code analysis tool that checks for conformance to the .NET Framework Design Guidelines. FxCop inspects assemblies for more than 175 design defects. [Freeware]
- http://www.gotdotnet.com/team/fxcop/

SharpToolbox
- Categorized directory of the existing development tools, libraries and add-ins for .NET.
- http://sharptoolbox.madgeek.com

DataAide
- A VB.Net desktop application that utilises SQL Server 2000 client tools to generate VB.Net, C#, or VB6 classes and stored procedures for tables in a SQL Server 2k database. It also generates ADO.Net or ADO code to call stored procedures.
- http://dataaide.sourceforge.net/

Anticipating Minds
- devAdvantage: a programming tool that finds bugs and issues in .NET C# code and collaborates with developers to fix them. devMetrics: a software management tool that gathers metrics on .NET C# code to identify issues and make informed project decisions. A
- http://www.anticipatingminds.com/content/home/home.aspx

AlachiSoft TierDeveloper
- An object-to-relational mapping and code generation tool. Map relational tables to data objects, embed sophisticated SQL in them, and generate code for .NET (C# and VB.NET).
- http://www.alachisoft.com/

Link.NET
- An application development platform for building content managements, desktop publishing, CRM, and ERP applications.
- http://www.glinknet.com

Iron Speed Designer
- A application/code generator for .NET developers. Generate web-based databound application - from simple online forms applications to a sophisticated CRM application.
- http://www.ironspeed.com

Jungle Creatures, Inc.
- Provide .Net tools: Decompiler.NET is combination Decompiler and Obfuscator for Microsoft .NET. Deploy.NET is a tool for packaging Windows Forms based .NET applications for deployment. XMLModeler is a C# based graphical XML editor that performs real time
- http://www.junglecreatures.com/

Vil
- A tool for collecting metrics from .Net assemblies. Metrics relate to classes, methods, inheritance, cohesion, coupling, complexity. [Freeware]
- http://www.1bot.com

Aquifer
- .Net application platform suite for rapid custom applications development and data security. By Systems Management Engineering, Inc.
- http://www.sysmanagement.com

ManagedXLL
- Create true Excel 97-2003 Add-Ins (XLL) in any .NET language (C#, VB.NET, C++) and make objects available in Excel worksheets instantly.
- http://ManagedXLL.net/

IronWorks Code Generator
- Automatically generates C# and VB.NET n-tier web applications. Template-based and fully extensible.
- http://www.esolutionspr.com/ironworks.html

NDOC (formerly DOC.NET)
- Merges the assemblies and XML documentation files produced by csc.exe and creates a compiled HTML Help file enabling browse own libraries just like the .NET Framework Class Library. [Open source, GPL]
- http://ndoc.sourceforge.net/

Crystal Reports for Visual Studio.NET
- The report generation tool that is expected to be included in Visual Studio.NET. By Crystal Decisions.
- http://www.crystaldecisions.com/products/crystalreports/net/

Unix.NET
- Free software collection of various Unix utilities that have been ported to the Common Language Runtime including "echo", "ftpd" and "kill". [BSD License]
- http://sourceforge.net/projects/unixnet/

RichPayment.NET Payment Web Service
- An ePayment web service using SOAP & XML for processing credit cards, debit cards and check services with RichPayments.
- http://sourceforge.net/projects/richpayment/

SharpDevelop
- A free editor for C# and VB.NET projects on Microsoft's .NET platform. [GPL]
- http://www.icsharpcode.net/opensource/sd/

DeKlarit
- A Rapid Application Development tool with Visual Studio .NET integration
- http://www.deklarit.com/

Terra-Axis - .Net Enablers
- A component-based development framework that supports the rapid development and deployment of Web applications.
- http://www.terra-axis.com/

.NET Reflector
- A CLR class browser with XML documentation viewer, type search, disassembler and C#/VB view.
- http://www.aisto.com/roeder/dotnet/

Lesser-Software
- Tools for .NET including a Smalltalk-like browser, decompiler, interlanguage translation obfuscator
- http://www.lesser-software.com

VB.NET XML Comments Creator
- Complete Intellisense and .NET code documentation for any .NET language directly from your source code.
- http://www.fesersoft.com/products/VBXmlComments/default.asp

Anakrino
- A decompiler for .NET applications. Decompiles .NET assemblies into C# source code.
- http://www.saurik.com/net/exemplar/

Allocation Profiler
- Profiler for visualizing and analyzing allocations on the .NET managed heap
- http://www.gotdotnet.com/userarea/filedetails.aspx?FileName=AllocationProfiler.zip

ANTS
- The Advanced .NET Testing System, a .NET based load testing tool and code profiler.
- http://www.red-gate.com/advanced_dotnet_testing_system.htm

NAnt
- A .NET based build tool. A replacement for make based on Ant.
- http://nant.sourceforge.net/

Gen-X
- A template tool to help you reuse source code by Developmentor.
- http://www.developmentor.com/genx/

AQTime.NET
- Performance and memory optimization tool for Microsoft's .NET framework and Visual Studio .NET environment.
- http://www.automatedqa.com/products/aqnet.asp