Half-Life 3 and Left 4 Dead 3: Here’s a List of Developers Currently Working on Them

According to Valve Software’s JIRA (a bug tracking software for development) leaked yesterday, both Half-Life 3 and Left 4 Dead 3 are currently in development at the studio, but who are the developers involved? And what did some of the most prominent ones do in the past? NeoGAF user Angular Graphics compiled a nice list of the developers that appeared in the leaked webpage, and identified some for our perusal.