yuxtapa is a multiplayer real-time CLI game. It looks like a roguelike, but feels like a multiplayer 1st-person shooter with a focus on team play. The idea is to take the "feel" of such team based multiplayer games as Enemy Territory into an NCurses-based game with roguelike controls. Like roguelikes, yuxtapa is lightweight but surprisingly rich under the crude surface. It features several classes from which to choose, each with a different special ability, randomly generated maps which can also be saved and reloaded, and multiple game modes or objectives.
rlimitexec is a tool that lets you run a program with limits on the system resources it can use. The resources that can be restricted include amount of memory, file space, CPU time, etc. If the program tries to use more, the kernel terminates the process. It does this by using the setrlimit() and exec() system calls, which do the same thing as the shell commands "ulimit" and "exec".