I work as lead dev on a 5 year old web app I took over from a previous dev and his team of subcontractors about a year ago. It's very helpful to see into the p

I work as lead dev on a 5 year old web app I took over from a previous dev and his team of subcontractors about a year ago. It's very helpful to see into the past when there's no way to just ask the previous dev.