Agent Farms is a system for modeling and simulation of complex, multi-agent based systems. The system can be used for creating models of multi-agent systems, interactive and distributed simulation, observation and visualisation of the simulation, and population modification and migration. On those models one can learn about the evolution of strategies in the populations of agents.
Charmap is a powerful character map for the GNUstep environment, In addition to assisting with the process of picking characters, it displays substantial Unicode data about each character, such as the Unicode name, alias, canonical decomposition, Unicode category, and various representations. It is a useful tool for developers and linguaphiles alike.