Example credentials: login - test@test.pl, password - 12345678 Login here
This app is implemented using ASP.NET Core 5.0 (updated to 8.0) with Entity Framework Core. It allows users to share their To-Do and shopping list with their family members. They can also use a family chat to communicate. To join a family, you have to create an account and submit 10 digits "family code". You can join only one family at the same time. To leave family, you need to visit your account page (Account > Your name). You can also create a new family.
The app is written in ASP.NET Core. Data is stored in a Sqlite database, using Entity Framework Core as an ORM framework. To create a live chat, I used SignalR. The frontend is created using Bootstrap 5.0.