Creating a custom GUI. App/DE/WM?

I am starting with this project of mine of writing a custom UI for linux. What would happen is:

Creating a custom GUI. App/DE/WM?

I am starting with this project of mine of writing a custom UI for linux. What would happen is:

Creating a custom GUI. App/DE/WM?

I am starting with this project of mine of writing a custom UI for linux. What would happen is:

Creating a custom GUI. App/DE/WM?

I am starting with this project of mine of writing a custom UI for linux. What would happen is:

Creating a custom GUI. App/DE/WM?

I am starting with this project of mine of writing a custom UI for linux. What would happen is:

Class/Object with different sets of configurations, singletons etc (PHP)

I want to produce maintainable code for configuring one or multiple classes differently depending whether in a production or development environment.

Should you test development features?

Is it a good practice to test features that only run in a development environment, or just a waste of time?

Should you test development features?

Is it a good practice to test features that only run in a development environment, or just a waste of time?

Code maintenance: Is it better to develop in English or my mother tongue? [duplicate]

This question already has answers here: Do you write Documentation in a language other than English? (6 answers) Closed 9 years ago. Suppose I develop an application for a given company of my own country. Is is better to code in English or with the language of my country ? I mean, if it is […]

How do you differentiate software between TEST and PROD environments?

We have a TEST and PROD environment. TEST and PROD are nearly identical, and obviously software first ends up in TEST before getting approved to go to PROD. Our software is primarily Windows Applications.