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

  • MaintainX is the world-leading mobile-first workflow management platform for industrial and frontline workers. Icon
    MaintainX is the world-leading mobile-first workflow management platform for industrial and frontline workers.

    Trusted by Operational Leaders Across the Globe

    Your day-to-day maintenance tasks, simplified. MaintainX eliminates the paperwork, so you can spend less time on your clipboard and more time getting things done.
    Learn More
  • Professional Streaming and Video Hosting - GDPR Compliant - 3Q Icon
    Professional Streaming and Video Hosting - GDPR Compliant - 3Q

    Secure hosting, scalable streaming, and easy integration for internal and external communications

    3Q offers a multifunctional video platform for hosting, managing and distributing video and audio content on all channels. Live and on-demand.
    Learn More
  • 1
    DANNU - Database Artificial Neural Network Utility. A C#/.NET utility implementing the "NeuroBox" library which allows the user to import data from a database and train a network with it. A fully featured NN utlitility is envisioned.
    Downloads: 0 This Week
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  • 2
    A class library to create and manage applications using the SoMVC architecture. See Doug's blog at http://dougrday.wordpress.com/ for more information about the SoMVC architecture.
    Downloads: 0 This Week
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  • 3
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  • 4
    DSharpPlus

    DSharpPlus

    A .NET Standard library for making bots using the Discord API

    All Nightly versions are available on Nuget as a pre-release. These are cutting-edge versions automatically built from the latest commit in the master branch in this repository, and as such always contains the latest changes. If you want to use the latest features on Discord, you should use the nightlies Despite the nature of pre-release software, all changes to the library are held under a level of scrutiny; for this library, unstable does not mean bad quality, rather it means that the API can be subject to change without prior notice (to ease rapid iteration) and that consumers of the library should always remain on the latest version available (to immediately get the latest fixes and improvements). You will usually want to use this version. The latest stable release is always available on NuGet. Stable versions are released less often, but are guaranteed to not receive any breaking API changes without a major version bump.
    Downloads: 0 This Week
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  • EHS Software and Management System Icon
    EHS Software and Management System

    ERA offers the only full EHS&Q platform with advanced automation to drive your complete compliance.

    ERA Environmental Software Solutions develops web-based EHS management software for small, medium, and large manufacturers needing to comply with federal, provincial, and state regulations, monitor their air, water, and waste emissions and other environmental outputs, author and manage Safety Data Sheets (SDS) in more than 40 languages, or standardize their Health and Safety procedures for incident and inspection tracking, training delivery, and audit management. The platform also supports comprehensive reporting for programs like TRI, Tier II, Title V, NEI, and NPRI. Companies across the automotive, aerospace, general manufacturing, and paints and coatings industries, to name a few, rely on ERA’s all-in-one, SOC 2 Type II certified SaaS for complete coverage of their EHS needs.
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  • 5

    DatabaseEditor

    Database Schema Editor library in .NET (C#)

    Database Schema Editor library that allows the user to read and alter the schema of a database. Create Tables Add Columns Rename Columns Drop Tables View All tables
    Downloads: 0 This Week
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  • 6

    DatedGuid

    Guid version d.3 has date encoded

    GUID v4 and v5 has abandoned timestamp. this Guid version d.3 has date encoded
    Downloads: 0 This Week
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  • 7
    Design Patterns Library

    Design Patterns Library

    A comprehensive design patterns library implemented in C#

    A comprehensive design patterns library implemented in C#, which covers various design patterns from the most commonly used ones to the lesser-known ones. Get familiar with and learn design patterns through moderately realistic examples. In software engineering, a design pattern is a general repeatable solution to a commonly occurring problem in software design. A design pattern isn't a finished design that can be transformed directly into code. It is a description or template for how to solve a problem that can be used in many different situations. In addition, design patterns allow developers to communicate using well-known, well-understood names for software interactions. Know when to use a certain design pattern, and when not to. No design pattern is a 42 - the answer to life, the universe and everything. There are situations in which every design pattern easily becomes an antipattern.
    Downloads: 0 This Week
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  • 8
    Graphical library focused on tridimensional rendering with OpenGL standards. High performance and scalability are the goal of this project.
    Downloads: 0 This Week
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  • 9
    DiagApplications is an application and libraries to implement communications and data exchange between several .net application on the same computer or the same network.
    Downloads: 0 This Week
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  • Bitdefender Ultimate Small Business Security Icon
    Bitdefender Ultimate Small Business Security

    Protect the big future of your small business

    Get exceptional protection against all digital threats for your business and employees.
    Learn More
  • 10
    Dictmatch is a high performance multi-mode string match lib which supports full matching and max forward matching. It is used to match substrings which contented in dictionary from string user provides. Its throughout is more than 20w line per sec.
    Downloads: 0 This Week
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  • 11

    DigitalEnlightenment.Net

    DotNet Wrapper for Digital Enlightenment DMX IF

    This is a .net wrapper to access the digital-enlightenment DMX Interface. You can find all information related to digital enlightenment on http://www.digital-enlightenment.de (german page) To run the application, you have to get the usbdmx.dll from the digital enlightenment website (http://www.digital-enlightenment.de/usbdmx.htm). The dll is part of the project archive linked at the bottom. You also need nlog for the library to compile. The project is configured with nuget to make it easier to get the required packages.
    Downloads: 0 This Week
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  • 12
    DmLib

    DmLib

    Small dll for windows with basic functionality C#

    Nuget: https://www.nuget.org/packages/DmLib/ GitHub: https://github.com/DeMmAge/DmLib With this beautiful dll you can: * Work with autorun * Edit PATH variable * Edit any another system variable * Move borderless form with only one functon in your mouse down event!!! * Check if windows is 64bits * Move other windows * Resize other windows * Change other window trasparency
    Downloads: 0 This Week
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  • 13

    Dot Net 2.0 Kml 2.2 Library

    Dot Net 2.0 Kml 2.2 Library

    Dot Net 2.0 Kml 2.2 Library.
    Downloads: 0 This Week
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  • 14
    DotNet Code Helpers Library

    DotNet Code Helpers Library

    DotNet Code Helpers Library

    DotNet Library v0.2 contains some of the useful methods and codes to make C#, VB.Net languages and other DotNet languages easier in control and development. Soon, full Code Documentation will be included inside the code files followed by Web Documentation and Code Examples, If God wills
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  • 15

    DotNet lockless constructs

    Lockless constructs for .Net/Mono

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  • 16

    DotNetFtpLibrary

    Ftp client library .Net C#, download, upload, resume, events

    Ftp client library (framework) for .Net written in C#, download upload, resume, create directory recursive, events
    Downloads: 0 This Week
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  • 17
    Formerly known as DotNetOpenId, this library brings easy and flexible OpenID, OAuth and InfoCard to the .NET platform. Official web site is at http://www.dotnetopenauth.net/, which includes source code downloads.
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  • 18
    DotNetSSH
    DotNetSSH is a pure .NET implementation of the SSH2 client protocol suite. DotNetSSH development is alive and active. DotNetSSH is a fork of Tamir's excellent SharpSSH, itself is a port of JCraft's java Jsch.
    Downloads: 0 This Week
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  • 19
    C# Wrapper for OpenAL via OpenTK allowing the playing of Ogg Vorbis files on any platform supporting Mono/.Net & OpenAL. Incorporates csvorbis & TagLibSharp from the Mono SVN.
    Downloads: 0 This Week
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  • 20
    EPUB Sharp is a .NET library for creating EPub documents.
    Downloads: 0 This Week
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  • 21
    EaseFilterCPPExample

    EaseFilterCPPExample

    EaseFilter SDK CPP Example

    A C++ file security filter driver example implemented with EaseFilter File Security Filter Driver SDK. EaseFilter Comprehensive File Security SDK is a set of file system filter driver software development kit which includes file monitor filter driver, file access control filter driver, transparent file encryption filter driver, process filter driver and registry filter driver. In a single solution, EaseFilter Comprehensive File Security SDK encompasses file security, digital rights management, encryption, file monitoring, file auditing, file tracking, data loss prevention, process monitoring and protection, and system configuration protection. EaseFilter file system filter driver is a kernel-mode component that runs as part of the Windows executive above the file system. The EaseFilter file system filter driver can intercept requests targeted at a file system or another file system filter driver.
    Downloads: 0 This Week
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  • 22

    Easy Web automation library

    Easy Web automation library

    This library has been designed to work with selenium for web automation. It has incorporated functions and handled exception from selenium. It uses selenium library for web interfaces.
    Downloads: 0 This Week
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  • 23
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  • 24
    Echis Framework
    Application components and libraries containing various handy utilities. Includes components for Configuration, Logging, ADO.Net, Inversion of Control, RhinoMock Integration, Spring.Net Integration, Castle Integration, Xml Serialization.
    Downloads: 0 This Week
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  • 25
    EditorASP

    EditorASP

    Usercontrol ASP WYSIYG Editor

    Simple editor para crear documentos. Es un control de usuario para que pueda ser implementado fácilmente a cualquier proyecto ASP.NET. Mejoras necesarias * Insertar parrafos correctamente * Situar el cursor al final del parrafo recien insertado * Estandariacion del manejo de la base de datos Ademas se podrian mejorar muchas otras cosas. Espero que entre todos podamos mejorar esta utilidad. El archivo a dercargar contiene todas las carpetas necesarias, que en el repositorio si esta vacia no la pone. En el codigo faltan las carpetas /Dat /Images /Logs Puedes verlo funcionando en http://www.drualcman.somee.com/ Mas informacion en https://aprende-a-programar.com/b/Editor-WYSIWYG-para-ASP/
    Downloads: 0 This Week
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