"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
Bletris - Blazor Tetris
"This project was born out of a desire to learn Blazor, and to attempt to stick to C# and CSS in the process. It is an experimental clone of Tetris built as a Blazor c…"
Open source web app built with .net core and c# by @mistermag00.
fuget.org
"fuget dot org is a nuget package browser combined with an API browser. The package browser uses the nuget.org API to display all the packages in their index. The API bro…"
Open source web app built with .net core and c# by @praeclarum.
Envoice
"The simplest app for doing business online. Sell online, send invoices, track invoice activities, automate with our API and get fast credit card payment with Paypal, Pay…"
Web app built with .net framework and c# by @m4rjann.
NotifyDB - Cryptocurrency notifications
"NotifyDB allows you to create notifications on the rate change of the majority of the most popular cryptocurrency pairs at the exchange markets. We will send you the …"
Web app built with .net core and c# by @DmitryIsakov.
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