My paper “Robust program equilibrium” (published in Theory and Decision) discusses essentially NicerBot (under the name ϵGroundedFairBot) and mentions Jessica’s comment in footnote 3. More generally, the paper takes strategies from iterated games and transfers them into programs for the corresponding program game. As one example, tit for tat in the iterated prisoner’s dilemma gives rise to NicerBot in the “open-source prisoner’s dilemma”.
My paper “Robust program equilibrium” (published in Theory and Decision) discusses essentially NicerBot (under the name ϵGroundedFairBot) and mentions Jessica’s comment in footnote 3. More generally, the paper takes strategies from iterated games and transfers them into programs for the corresponding program game. As one example, tit for tat in the iterated prisoner’s dilemma gives rise to NicerBot in the “open-source prisoner’s dilemma”.
See also this comment from 2013 that has the computable version of NicerBot.