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

  • Enterprise-grade ITSM, for every business Icon
    Enterprise-grade ITSM, for every business

    Give your IT, operations, and business teams the ability to deliver exceptional services—without the complexity.

    Freshservice is an intuitive, AI-powered platform that helps IT, operations, and business teams deliver exceptional service without the usual complexity. Automate repetitive tasks, resolve issues faster, and provide seamless support across the organization. From managing incidents and assets to driving smarter decisions, Freshservice makes it easy to stay efficient and scale with confidence.
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  • Auth for GenAI | Auth0 Icon
    Auth for GenAI | Auth0

    Enable AI agents to securely access tools, workflows, and data with fine-grained control and just a few lines of code.

    Easily implement secure login experiences for AI Agents - from interactive chatbots to background workers with Auth0. Auth for GenAI is now available in Developer Preview
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  • 1
    SMC - The State Machine Compiler

    SMC - The State Machine Compiler

    Translates state machine into a target programming language.

    SMC takes a state machine stored in a .sm file and generates a State pattern in 14 programming languages. Includes: default transitions, transition args, transition guards, push/pop transitions and Entry/Exit actions. See User Manual for more info.
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    Downloads: 39 This Week
    Last Update:
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  • 2
    NArrange is a tool for arranging .NET source code. This code beautifier automatically sorts and organizes class members into groups or regions. C# and VB.NET code files are supported, but one goal will be to add support for additional .NET languages.
    Downloads: 4 This Week
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  • 3
    Component (library, framework) refactoring may affect existing applications, where the client code used previous component versions. Our tool preserves applications binary-compatible by generating an adaptation layer out of change history.
    Downloads: 2 This Week
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  • 4
    With this program, you can create app settings file ( *.ini). This program is written by C#. It has syntax highlighting and new, open, save, save as, add comment, add section, add key and value commands for now.
    Downloads: 0 This Week
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  • Build Securely on AWS with Proven Frameworks Icon
    Build Securely on AWS with Proven Frameworks

    Lay a foundation for success with Tested Reference Architectures developed by Fortinet’s experts. Learn more in this white paper.

    Moving to the cloud brings new challenges. How can you manage a larger attack surface while ensuring great network performance? Turn to Fortinet’s Tested Reference Architectures, blueprints for designing and securing cloud environments built by cybersecurity experts. Learn more and explore use cases in this white paper.
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  • 5
    This is a .net class generator written in C# that allows you to input a SQL string along with the connection string and will generate the necessary class for the custom query you provide.
    Downloads: 0 This Week
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  • 6

    ClassStudio

    A code generator. Compile C# code from and to different languages.

    Downloads: 0 This Week
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  • 7
    Cooperator is on the one hand, a base class library for Object Relational Mapping, ORM, and by another one, a tool of code generation for for the MS.Net 2.0/3.0, using Business Objects and Stored Procedures. DAL, ORM, UOW, FACADE, MAPPER, MODELING ...
    Downloads: 0 This Week
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  • 8
    DBLGen is a generic plugin-based code generator written in C#.NET that reads database schemas and generates text code for any programming language. It uses StringTemplate as its main export plugin. Currently supports MS SQL Server and MS Access.
    Downloads: 0 This Week
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  • 9
    DataLG is a Data Access Layer (DAL) generator. Create stored procedures, views, and tables on the database side, then use DataLG to create an assembly (and its source) to interact with them. Works with: Ms Sql Server, Sqlite 3, Mysql 4-5, and PostgreSQL.
    Downloads: 0 This Week
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  • MongoDB Atlas runs apps anywhere Icon
    MongoDB Atlas runs apps anywhere

    Deploy in 115+ regions with the modern database for every enterprise.

    MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
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  • 10
    DataQuicker is a data access layer framework. It helps us to cut down, accelerate development and decrease risks. It's more possible to provide our customers a perfect on-time project, and release us away from working over-time and delay.
    Downloads: 0 This Week
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  • 11
    A toolkit to design applications using design patterns, with facility to generate code, and reverse engineering. Drag and Drop facility to create UML Class diagrams Support to write custom plug-ins for code generators and reverse engineering.
    Downloads: 0 This Week
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  • 12
    Domain Architect is a tool for 3-tier enterprise application code generation, a framework, and a set of practices provided as building blocks. (Related words: database script, O/R mapper, business object code generator, poco, enterprise applications)
    Downloads: 0 This Week
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  • 13
    This library adds dynamic dispatch capability to statically typed languages like C# and VB.NET.
    Downloads: 0 This Week
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  • 14
    Fides is an extensible enterprise library for .NET 2.0 upwards and Java, containing a Object Relational Mapping framework and geared for simplicity and productivity.
    Downloads: 0 This Week
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  • 15
    IronMeta is an implementation of Alessandro Warth's OMeta metaprogramming system in C#. It provides a packrat parser generator that generates parsers for Parsing Expression Grammars that operate on arbitrary streams of objects.
    Downloads: 0 This Week
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  • 16
    Jet Business Automation Technology. A framework to empower routine data structure patterns like table-per-class binding and multiversion documents with single application point. Stored procedure based business logic, metadata store, UI binding.
    Downloads: 0 This Week
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  • 17
    An Object Relational Mapping (ORM) System Based on Scott Ambler's designs. Koan has a powerful and highly extensible code generation system and is designed for production use within an enterprise environment.
    Downloads: 0 This Week
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  • 18
    KodeFu is an N-tier entity code generator that copies object definitions from a .NET assembly and generates equivalent source code for the objects, translator classes, and a suite of unit tests for said translators.
    Downloads: 0 This Week
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  • 19
    NGenerate is a tool used to generate the classes used for database interface. It uses XML descriptors to create the database used for the project and also the database interface classes.
    Downloads: 0 This Week
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  • 20
    This is a plugin for Resharper that adds intellisense for the NMock2 mocking framework to Visual Studio.
    Downloads: 0 This Week
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  • 21
    Every good developer keeps a repository of code and useful tools that they have built up to use at a later stage. This is the code repository of Paul Stovell. Included are CodeSmith Templates, libraries and custom controls. Developed in .NET and C#.
    Downloads: 0 This Week
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  • 22
    Phorm is an ORM (Object Relational Mapping) tool for php and .net. It works as a plugin of DBDesigner, a freely available tool which allows to graphically design a database schema.
    Downloads: 0 This Week
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  • 23
    .NET 2.0 reflection-to-cache-based library, with an ASP.NET UI generation feature. Uses Dynamic IL to generate VERY fast accessors to properties, and allows direct get and set of objects to controls that allow for their edit or display in ASP.NET forms
    Downloads: 0 This Week
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  • 24
    Snipps is a .NET application to create and use various kinds of code snippets (currently only for the languages C++, C# and Java). These code snippets are easy to create and are customizable.
    Downloads: 0 This Week
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  • 25
    This is a Visual Game Editor built to support editing of biowares award winning games. Starting with DA:O
    Downloads: 0 This Week
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