Featured projects
PicView
"PicView is a fast, free and fully customizable image viewer for Windows 10 and 11. It supports a vast range of image file types, including WEBP, GIF, SVG, PNG, JXL, HEIC…"
Open source desktop app built with .net core and c# by @Ruben2776.
Streav OTT Web App
"This demo OTT (Over-The-Top) web application showcases the capabilities of Streav. It is built using .NET 8, Nuxt 3, Vue 3, UnoCss, video.js, and powered by Streav API. …"
Open source web app built with .net core and c# by @streav_com.
Hawaiian Airlines app
"A travel app experience worthy of the Hawaiian Airlines brand. We did a complete redesign of the travel experience for Hawaiian Airlines, with mobile check-in and boa…"
Mobile app built with Xamarin and c# by @ArcTouch.
EFCore.Visualizer
"View Entity Framework Core query plan directly inside Visual Studio. With Entity Framework Core query plan debugger visualizer, you can view the query plan of your qu…"
Open source developer tool built with .net core and c# by @GioDalakishvili.
Steambase.io
"A leading data aggregator and analytics platform for everything on the Steam network. Explore, track, and discover everything from upcoming game releases to historical p…"
Open source web app built with .net core and c# by @steambase_io.
WebAtoms for Xamarin.Forms
"What is “Web Atoms”? Web Atoms is an advanced MVVM JavaScript framework for Xamarin.Forms and Web. What it does It allows you to write Xamarin.Forms app in TypeScri…"
Developer tool built with Xamarin and c# by @akashkava.
NuGet Spotlight
VistaDB
"An embedded database written entirely in C#, VistaDB shrinks SQL Server down into a single assembly you can ship with your application. Unlike other embedded databases,…"
Library or NuGet package built with .net framework and c# by @GibraltarSoft.
WTelegramClient
"WTelegramClient is a C#/.NET open-source library for accessing Telegram Client API and is: - offering up-to-date API (latest layer) - safer (latest MTProto v2 implem…"
Open source library or nuget package built with .net standard and c# by wiz0u.
QuillJs editor & Image resize proxy tag helpers
"Fluxmatix ASP.NET Core tag helpers is a collection of handy ASPNET Core TagHelpers that I initially created when building BuiltWithDot.Net. Currently it includes 2 tag …"
Open source library or nuget package built with .net core and c# by @fluxmatix.
Blog
Rebooting BuiltWithDot.Net: New Updates And Renewed Focus.
one year ago by Corstiaan Hesselink
BuiltWithDot.Net is back with some key updates and bug fixes all aimed at enhancing the platform and reaffirming commitment to the .NET community.
Where Do I Put My Business Rules And Validation?
6 years ago by James Hickey
Ever struggle with where to place your app's business rules and validation? Should it be in your MVC controllers? Should you put them in your MVC models? Etc.? I'll show you a battle-tested technique used in Domain Driven Design. Now, you'll know what to do!
Fluent APIs Make Developers Love Using Your .NET Libraries
6 years ago by James Hickey
Ever get frustrated when you use 3rd party libraries or internal tools that are supposed to be "reusable" - but you end up having to dig into the source code or docs just to remember how to get started? I'll show you how to write code that is a joy to work with.
Recent projects
Marrow XPlat
"Marrow XPlat is a cross-platform (desktop and mobile) application framework for .NET which aims to close the gap between differently evolved systems by providing reliabl…"
Open source library or nuget package built with .net maui and c#.
CodeMade Clock
"My first desktop app was an analog clock built in VB6, this is the latest and greatest incarnation of the same idea. What's different about it (other than "it looks n…"
Open source desktop app built with .net core and c# by @lorisdev.
Elk 49
"In April 2023, a friend asked me if I could recreate Drop 7, an old, abandoned puzzle game. That would take way too much time I thought. But I still decided to spend a w…"
Mobile app built with .net maui and c#.
OurPlace
"OurPlace is a mobile platform that supports creating, sharing, and completing highly customizable mobile learning activities. These activities are built by combining bit…"
Open source mobile app built with Xamarin and c# by @GSDan.
JitHub
"JitHub is a Windows desktop client for github.com. It's written in C# on top of the UWP platform. It supports viewing/creating repos, issues, and pull requests. For code…"
Open source desktop app built with .net standard and c# by @zhuowencui.
PicView
"PicView is a fast, free and fully customizable image viewer for Windows 10 and 11. It supports a vast range of image file types, including WEBP, GIF, SVG, PNG, JXL, HEIC…"
Open source desktop app built with .net core and c# by @Ruben2776.
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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!
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