Blades ’68 is an official supplement for Blades in the Dark, moving the timeline forward 100 years to the swinging 60s.
Bite The Hand is a cyberpunk TTRPG built on Mothership's Panic Engine. The Core Rulebook contains all the information both players and game masters will need. It features a catalogue of cybernetics, weapons, NPCs, and all the rules you need to play.