"Even though online surveys are now common, there are still many situations where paper-based surveys are needed. Mark2 is a web application that performs mark recognition. It reads mark information from scanned images of mark sheets and converts it into data. The processed results can be downloaded in Excel format. Anyone can use Mark2 free of charge. Mark2 is developed with Blazor WebAssembly, which allows for efficient image processing without uploading image files. This system has been used in answer sheets for academic achievement tests, surveys of residents by local governments, and surveys of visitors to sporting events."
Mark2
Open source web app built with .net core and c# by @kaorumori.
Project website: https://mark2.sfc.keio.ac.jp
Repository: https://github.com/mark2-omr/Mark2
Client/employer: Social Innovation Laboratory, Keio Research Institute at SFC
Related projects
OrchardCore CMS
"Orchard Core is an open-source modular and extensible application framework built with ASP.NET Core, and a content management system (CMS) built on top of that applicati…"
Open source web app built with .net core and c# by @orchardcms.
SimplCommerce
"A cross platform, modularized ecommerce system built on .NET Core, SimplCommerce is completely free and open source. Many modules have been built: Product management, Mu…"
Open source web app built with .net core and c# by @thiennlq.
Cloudpress
"Cloudpress allows you to write and collaborate in Google Docs and then publish your content to various Content Management Systems such as WordPress, Contentful and other…"
Discover .NET
"A web site that helps you discover awesome .NET open source and community resources. Built with the Wyam .NET static site generator. The site is rebuilt each hour and us…"
Open source web app built with .net core and c# by @daveaglick.
SeekTable
"Free web-based BI tool for self-service data analysis with pivot tables, charts & datagrids. Supports CSV, SQL and NoSQL data sources (MongoDb, ElasticSearch), report ca…"
Web app built with .net core and c# by @SeekTable.
FilterLists
"FilterLists is the independent, comprehensive directory of filter and host lists for advertisements, trackers, malware, and annoyances. Users can find lists to subscribe…"
A little bit about this site
Hello, I'm Corstiaan. I'm a software developer from the Netherlands and I manage BuiltWithDot.Net. I created this site as a place where developers working with .net technology can showcase their projects and inspire other developers.
There's so much you can build with .net these days that I thought it would be nice to have a corner of the web dedicated to the breadth of .net. Enjoy!
What is the .net community working on?
Get weekly updates about new projects built with .net tech
Great! Click the link in the e-mail to confirm. Check the spam folder if you can't find it.
No spam. Unsubscribe any time.
© 2025 - created by Corstiaan Hesselink - submit project - RSS feed - contact