Lan Dang is an Operations Engineer with the Jet Propulsion Laboratory, specializing in science data systems operations and large scale data processing. She spends most of her time on the command line of various remote Linux systems. Her favorite tools are screen, awk, vim, and git. Her contributions to open source focus on community-building and evangelism. In her spare time, she is active in the San Gabriel Valley tech community as a leader of the SGVLUG and its sister group, the SGVHAK hardware hacking group, mentors new hires at work as well as local high school and college students, and volunteers with various STEAM groups and events. She is the volunteer coordinator for the SCALE A/V team. She has a lot of experience herding cats.