I no longer allow myself to use backup solutions I invent. And that's just a calling to my own confidence in my code, but I have lost data that I liked because

I no longer allow myself to use backup solutions I invent. And that's just a calling to my own confidence in my code, but I have lost data that I liked because I did a home brew backup. It's all that logic that makes sure it's still working correctly over time. There are so many devices available for very low cost that provide this exact solution. For me, it's one of those things where it's dangerous to enjoy inventing because I am not a master tool maker.