How to structure data science frameworks or libraries (e.g. Scikit-Learn, Tensorflow)?

my general question is whether there are best practices or guidelines for developing open source frameworks/libraries like Scikit-Learn, TensorFlow or PyTorch. The mentioned frameworks are easy to use and well documented. Maybe there are some papers or guidelines that are important to know before starting a project like this. Thank you for your help! Reinsburg

Details sql select statement to find all Not Null’s, do I need to use parameters?

Good morning, I’m simply trying to find all records in my sql database table that don’t equal null. So when I wrote the select statement, I treat it like I would anything else to avoid sql injection issues. Here’s an example: Command = New SqlCommand connection.Open() Command.Connection = connection Command.CommandType = CommandType.Text Command.CommandText = “SELECT…