BFDS = Blender + FDS
A Blender add-on that makes it easy to create and manage NIST FDS models, and their geometries.
qgis2fds = QGIS + FDS
A QGIS plugin that generates terrain elevation and landuse for NIST FDS wildfire or atmospheric pollutants dispersion simulations.
Syntax highlighters
Text editor extensions that recognize NIST FDS input file syntax and automatically apply colors and styles to keywords and parameters.