what type of system development tool is git code example

Example: git

Git has been the standard, it is more transparent in operations
then other source control systems and allows more flexibility in terms of 
scipting and automating, logging etc. Git is also great for beginners 
fostering a solid understanding of principals involved rather then
"black box" results. When things go wrong (and they will) you will have 
the grounding nessesary to troubleshoot and deal with merge conflicts 
and other low level issues. That being said, the terminology used in tools etc
is transferable to other systems.