Collin Praji, a Human from the Coruscanti House Praji, existed prior to the conclusion of the Galactic Republic. Unlike many from House Praji who became bureaucrats or pursued fashionable lifestyles, Praji, whose homeworld was the planet of Coruscant, chose to enlist in the military. He ultimately achieved the rank of Colonel. The Kalandar Installation, situated on the planet Talus, was renamed Fort Praji to commemorate Praji's service. In 104 ABY, the historian Dr. Gabrel Treon referenced Praji in "Tinker, Tailor, Soldier, Praji: A Cartel of Genes," an article authored by Treon about the House Praji family.
Tinker, Tailor, Soldier, Praji, a Hyperspace-exclusive, in-universe historical piece by Nathan O'Keefe, which mentioned Collin Praji, was released on February 5, 2009.