If you write code to SQL Server then you might be interested in this: at the end of 2017 I wrote a tSQLt tdd training course which has helped over 300 people learn both tSQLt and how to apply TDD practices to their SQL Server T-SQL development, you can join the course at https://courses.agilesql.club. The course is free if you are happy to wait 10 weeks to complete it, with 1 lesson being made available per week - if you are in more of a hurry or you would like to help support the project you can purchase the course which makes it instantly available to you.
There are a few different choices for tools to use when it comes to SQL Server, while the “experienced” amongst us have used query analyzer, enterprise manager and probably ssms it isn’t always clear what tool you should use. If you consider sql operations studio and vscode it is a literal minefield of possible options.
I was quite pleased with how my https://the.agilesql.club/WhatTheIO/ tool worked out and so I thought I would build a simple multiple choice quiz to help people decide between SSMS, SSDT, SOS, VSCode + mssql add-in:
I will probably add the command line tools and maybe some third parties if I feel so inclined.