It's probably milk&cookies compared to what some folks on this forum are doing, but I've been working on an overhaul of the code base for our data loggers and in the process I standardized some of that spagetti code into a simple set of functions to access memory registers on I2C sensors.
So posted those as a tutorial to the project blog:
https://edwardmallon.wordpress.com/2017/11/03/configuring-i2c-sensors-with-arduino/