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

  • Gen AI apps are built with MongoDB Atlas Icon
    Gen AI apps are built with MongoDB Atlas

    The database for AI-powered applications.

    MongoDB Atlas is the developer-friendly database used to build, scale, and run gen AI and LLM-powered apps—without needing a separate vector database. Atlas offers built-in vector search, global availability across 115+ regions, and flexible document modeling. Start building AI apps faster, all in one place.
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    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
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  • 1
    CompactView

    CompactView

    Viewer for Microsoft® SQL Server® CE database files (sdf).

    CompactView is a viewer for Microsoft® SQL Server® Compact Edition (SQLCE) database files (sdf). This software requires Microsoft® .NET Framework 4.0 to operate.
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    Downloads: 145 This Week
    Last Update:
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  • 2
    myOleDbExpress
    Simple and lightweight database viewer and editor using OleDb/DbConnection written in C#, support for SQL,FireBird
    Downloads: 4 This Week
    Last Update:
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  • 3
    When we need to manipulate or create a MS Access files, we have to install heavy weight MS Office and it is not free. This Project is a lightweight front-end for its Free Engine. you can get free Microsoft Access engines here: http://support.microsoft.com/kb/239114 http://www.microsoft.com/en-us/download/details.aspx?id=13255 http://en.wikipedia.org/wiki/Microsoft_Jet_Database_Engine http://support.microsoft.com/kb/172733 http://support.microsoft.com/kb/239114
    Downloads: 0 This Week
    Last Update:
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  • 4

    Firebird .NET Provider Installer

    Firebird database .NET Provider Installer for Visual Studio

    This nice-looking (GUI-based) utility installs the .NET Provider for Firebird database management system, including DDEX Provider (integration with Microsoft Visual Studio 2010). Requirements to run this installer: (1) Windows operating system. Not applicable to *NIX/Mono: Microsoft Visual Studio requires Windows OS. (2) Visual Studio 2010.
    Downloads: 0 This Week
    Last Update:
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  • Build Securely on Azure with Proven Frameworks Icon
    Build Securely on Azure 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

    FreeSQL

    Free tool for query database

    Tool for query and manage database such as Microsoft Access, Microsoft Sql Server, Oracle, MySql, PostGreSql, CUbrid. Please note that Microsoft .Net Framework 4.0 or above is required.
    Downloads: 0 This Week
    Last Update:
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  • 6
    SQL Embedded Manager

    SQL Embedded Manager

    SQL Embedded Manager, is a light-weight implementation of the SSMS.

    The SQL Embedded Manager, is a Windows Forms light-weight implementation of the Microsoft SQL Server Management Studio, focused to supporting only all the embedded databases engines (for example, Sql Server Compact Edition, SQLite and Firebird).
    Downloads: 0 This Week
    Last Update:
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  • 7
    vivaRestoreSql

    vivaRestoreSql

    Tool for restore backups MS SQL Server 2005-2012

    Portable tool for restore backups MS SQL Server 2005-2012. Need Microsoft .NET Framework 4.5
    Downloads: 0 This Week
    Last Update:
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  • 8
    Sesame Windows Client
    A Windows GUI application for RDF. SWC is a client tool for a Sesame 2 RDF server or SPARQL endpoint, and can be used as a out-of-the-box local triplestore. It offers advanced SPARQL querying and handles Sesame server administrative tasks. This tool is no longer actively maintained as my priorities and interests have shifted away from .Net development. If you are interested in taking over, drop me a line.
    Downloads: 2 This Week
    Last Update:
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