JDP

JDP, short for "Joel's Doom Port," was a source port based on MBF, created by Joel Murdoch.

Development
JDP included various bug fixes and some minor new features, and was initially intended to host the Caverns of Darkness project. However, Joel cited the emergence of the Eternity Engine as reason to discontinue his own separate codebase. The only release of JDP was made at v1.01 some time before September 29, 2001.