I really like how it can be used with different sources such as databases, file systems etc.. It's also possible to use R or Python in addition of other languages which makes my jobs easier while working with data analysis projects using this software. The only thing about pachy dermel is that sometimes during tests some times there will appear error logs but all works fine at end (sometimes errors are not detected). As my work needs me to perform big data analyses daily I have been able to do so by using this tool along time ago without any troubles. Pachyderm is a great service. I've been using it for over a year now for several projects. It's fast, easy to use, and scales well. You can't beat the price. It's a bit difficult to set up if you're new to the platform. There are a lot of tutorials out there, but you'll have to do some research to understand what you're doing. It's a great tool for data scientists. We were able to build a number of projects with it.