> No, it's not so much about credit, it's about specificity and the ability to talk about the different parts of the project..."In our widget selling applicatio

> No, it's not so much about credit, it's about specificity and the ability to talk about the different parts of the project..."In our widget selling application, I worked on backend services for payment processing and fraud detection." If that line is as detailed as you're looking for, then that's reasonable. Although I've seen people get annoyed that I don't remember the specifics of exactly what I implemented and why and a list of the various decisions made on projects that are 2+ years in the past. At my current company I've worked on 300 tasks over the course of 2 years, across 30+ projects, ranging from simple bug fixes to implementing large swaths of new software for Fortune 100 clients. There are some similar items in there, but most of them were different. I don't have an amazing memory, so a lot of the old stuff I worked on becomes very vague. Hell, it can take me time to remember what I need to do to work on something I haven't done in the past six months at my current company. I know those old projects in broad strokes but if you want me to talk about a specific project in detail that happened years ago, then I will struggle to dig up those memories, even after reading a document I made that refreshes things a bit before interviews.