At what rate do players and commanders receive resources per resource node?
How many resources does a player get per second (on average) per resource node captured?
How about for the commander?
Does it differ between aliens or marines?
Per the NS2 wiki, resource towers provide 0.125 personal resource and 1 team resource every 6 seconds.
It's the same rate for both marines and aliens.
Team resources cap at 200, personal resources cap at 100.
If a player has 100 personal resources and would gain more, the excess is distributed evenly among his teammates.