flutter-client VS react-native-windows

Hi, I'm one of the developers of Invoice Ninja. In the latest version of the selfhosted app we've added the ability to automatically set the tax based on the country. You can try it in the demo by enabling the "Calculate taxes" option on Settings > Tax Settings.

Invoice Ninja (version 5.0.102): Create invoices, accept payments, track expenses & time-tasks

You can try the demo here: https://demo.invoiceninja.com

Experiment with it via the demo to see if this will work for you. https://demo.invoiceninja.com/

Try out the demo by creating customers/invoice as order form. https://demo.invoiceninja.com

Invoice Ninja is a robust business suite for documenting invoices, tasks, expenses, maintaining inventory, automation, and many more features. This advanced invoicing software supports all desktop and mobile platforms unparalleled to the most prominent companies in the same business.

Microsoft is using React Native for Windows [0] for their Office applications [1]. As a fan of RN this would be the first avenue I’d explore if I had to develop something for Windows.

[0] https://microsoft.github.io/react-native-windows/

There's also MAUI (.NET) and React Native desktop.

Sometimes yeah they can become a real pain in the a$$. With RN you can make good looking and dynamic layouts with minimum effort. On the other hand when trying to implement logic my main and continuous issues I am facing is with the async parts . Apart from I am all in for RN . I am going to give it a try for a windows app with https://microsoft.github.io/react-native-windows .And if it works fine (which means you get your self away from C#) it will be a really powerful tool for me .

You can read more about it here: https://microsoft.github.io/react-native-windows/

at Microsoft, it's used a lot for brownfield scenarios, similar to react-native-windows: https://github.com/microsoft/react-native-windows

you sound more like a zealot than someone trying to make a point. you can deploy to desktop with react native and have been able to for years now, courtesy of Microsoft: https://microsoft.github.io/react-native-windows/