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Saraff.Twain.NET is the skilful scanning component which allows you to control work of flatbed scanner any other TWAIN device from from .NET environment.



Related Projects

TWAIN sample Data Source and Application

Use the TWAIN 2 sample data source and application, to test your TWAIN project, or as templates to incorporate TWAIN into your graphic applications or Scanner drivers. The samples are released as open source software and uses a Modified BSD licenses.

TWAIN Data Source Manager

The home of the TWAIN Data Source Manager (DSM). The DSM manages the interactions between TWAIN applications and TWAIN Data Sources for the acquisition of images from scanners and cameras. This DSM is open source software and uses LGPL licenses.

Python Twain Module

The Python Twain Module provide an interface to the Microsoft Windows TWAIN sub-system. The module implements the full TWAIN functionality and supports source specific extensions. A TWAIN-explorer is also included.


ScanTWAIN is an Open Source TWAIN production quality scanning application based on QT 3.x. ScanTWAIN allows for duplex scanning from automatic document feeder (ADF) based scanners via TWAIN.


A twain library for .net written in 2005. Adapted from port on of the netMaster's c# project at: [url:.NET TWAIN image scanner|] openTwain is a library for profile based scanning from ...

awesome-open-source-supporters - ⭐️ A curated list of companies that offer their services for free to Open Source projects

A curated list of awesome companies that offer their tools and services for free to Open Source and public projects. Note: While there are many companies that have great free tiers (Slack, for example), this list focuses specifically on organizations that have made an overt commitment to the Open Source community.

echoprint-codegen - Codegen for Echoprint

Echoprint is an open source music fingerprint and resolving framework powered by the The Echo Nest. The code generator (library to convert PCM samples from a microphone or file into Echoprint codes) is open source (MIT licensed) and free for any use. The server component that stores and resolves queries is open source (Apache 2 licensed) and free for any use. The data for resolving to millions of songs is free for any use provided any changes or additions are merged back to the community.the codegen library (libcodegen) is meant to be linked into code that passes it a buffer of PCM data and will output a code string.

screen-capture-recorder-to-video-windows-free - a free open source windows "screen capture" device and recorder (also allows VLC/ffmpeg and others to capture/stream desktop/audio)

It includes some helper "record your screen capture/stream it" and setup utilities. It also includes a helper (virtual-audio-capturer) to record "what you hear/see on your desktop" for vista+ system. It also includes a free, general purpose, open source directshow desktop/screen source capture filter.

Afterthought - An open source .NET compile-time code amender.

The developer experience is a bit complicated, introducing new concepts like aspects and generally requiring you to understand how PostSharp works internally to make it work for you. It required you to frequently cast objects to known types instead of writing fluent strongly-typed intuitive code. Lastly, the emitted code to do something very simple is very complex--dozens of lines of code just to call one line of your own code. PostSharp is no longer free. We have been developing open-source libraries for the past couple of years, and as we prepared to release them publically, we realized that some dependencies on PostSharp made our own open source efforts less appealing. The introduction of Afterthought eliminates this issue by providing a completely free option.

Orchard - Orchard is a free, open source, community-focused Content Management System built on the ASP

Orchard is a free, open source, community-focused Content Management System built on the ASP.NET MVC platform.You can try it for free on or on Microsoft Azure by clicking on this button.

cdnjs - Free and Open Source Web front-end resource CDN maintained by @PeterDaveHello

CDNJS is a free and open source project to organize and provide popular front-end web development resources to developers via a fast CDN infrastructure without usage limitations and fees. We want to help individual library/framework developers distribute their projects, and web developers supercharge their websites! With our great free CDN service, developers can focus on their projects and website development. Developers no longer have to spend time worrying about how to set-up a CDN for projects or website assets. We hope to make web development easier, as well as your websites and the WWW faster and safer.

ThatInbox - ThatInbox is a free and open-source email client

ThatInbox is simple, elegant, and free new way to do your email on an iPad. It's completely free and open source. The full list of features is detailed in our blog post.

Prestashop - Free Open-Source shopping cart software for Web 2.0

PrestaShop is a free, open-source e-Commerce shopping cart software that allows you to open your own Internet business in just a few clicks. It has more than 310 features include Catalog Management, content management, Product Displays, Site Management, S.E.O, Checkout, Shipping, Payments, Marketing, Client Account, Translations, Security, Localization/Taxes, Analytics and Reporting and lot more.

CommunityServer - Free open source office suite with business productivity tools: document and project management, CRM, mail aggregator

ONLYOFFICE Community Server is a free open source collaborative system developed to manage documents, projects, customer relationship and email correspondence, all in one place.To compile source, follow this instruction.


TWAIN interface for .NET applications

zalando-howto-open-source - Open Source guidance from Zalando, Europe's largest online fashion platform

A guide to releasing an open-source project at Zalando, Europe's largest online fashion platform. Please feel free to use this as a template for your own organization's open source planning, policymaking, and development efforts. If there's a topic we've missed, or if you have any suggestions for making this better, let us know via our Issues tracker.We're really grateful to Software Lead Weekly, cron.weekly, Chris Aniszczyk (TODO Group), the folks at Datio Engineering, Thomas Lockney of Nike, Jamie Allen at Starbucks, Richard Seroter at Pivotal, Peter Zaitsev at Percona, Jonathan Lipps at Sauce Labs, and others for spreading the word about this doc.


As an Open Source library it is provided for free with source code and without any warranty or support. Key features:- 1. Fully-featured PDF viewer with embedded font support, zooming, JBIG2 support, advanced PDF search, bookmarks, thumbnails, Layers support and more… 2. Released under user friendly open source LGPL license with full source code for use in both commercial and Open Source projects. 3. In development for over 10 years and used in corporate software globally. 4. Upgrade route

mentorships - GitHub Open Source Mentorships

If you are looking for an opportunity to work on an open source project, please look through the project idea list and apply through one of the available programs. Feel free to open an issue or join chat to ask questions or discuss other ideas.Here are some other programs that can give you opportunities to work with experienced mentors on great projects.

uPortal - Enterprise open source portal built by and for the higher education community.

uPortal is the leading open source enterprise portal framework built by and for the higher education community. uPortal continues to evolve through contributions from its global community and is supported by resources, grants, donations, and memberships fees from academic institutions, commercial affiliates, and non-profit foundations. uPortal is built on open standards-based technologies such as Java and XML, and enables easy, standards-based integration with authentication and security infrastructures, single sign-on secure access, campus applications, web-based content, and end user customization. uPortal can easily integrate with other enterprise systems and can be customized for specific local needs. You may download uPortal and use it on your site at no cost. Unlike our competitors, uPortal is 100% free open source software managed by Apereo. Our community has access to all releases of the uPortal software with absolutely no costs. We welcome contributions from our community of all types and sizes.

SourceTree - A free Git client for Windows or Mac.

SourceTree is a free Git and Hg client for Windows and Mac. SourceTree can bring everyone up to speed with Git and Mercurial. Create, clone, commit, push, pull, merge, and more are all just a click away. This is free and NOT open source.