SLIC was written primarily by Jeremy McCormick at SLAC, and he is the maintainer. Ron Cassell (SLAC) has also contributed a lot of SLIC code as well as ideas, testing, and debugging help. Other help and ideas have come from Norman Graf (SLAC), Tony Johnson (SLAC), Joe Proulx (University of Colorado), and Guilherme Lima (NIU/NICADD), among others.