Порция linking and transition phrases в IT-контексте:

📌In a nutshell means in short

In a nutshell, the user research phase is when you scope out the project

📌Namely means for example

We are interested in your ability to build and maintain test documentation (namely checklists, test cases, bug report, etc)

📌By and large means in general

By and large, we are happy with these new Azure solutions

📌At the end of the day means ultimately, eventually

What matters at the end of the day is a valuable final product delivered on time