"john -test"  benchmarks all the enabled ciphertext format crackers

john

active password cracking tool

John the Ripper is a tool designed to help systems administrators to find weak (easy to guess or crack through brute force) passwords, and even automatically mail users warning them about it, if it is desired.

juman

Japanese morphological analysis system

Juman is a morphological analysis system. It reads Japanese sentences from the standard input, segments them into morpheme sequences, and outputs them to the standard output with many additional pieces of information (pronunciation, semantic information, etc).

libmaven-exec-plugin-java

Exec Maven Plugin (transitional package)

Maven plugin to allow execution of system and Java programs. It provides two goals to help execute system and Java programs: * exec:exec, execute programs and Java programs in a separate process * exec:java, execute Java programs in the same VM.
Very small scheme implementation

tinyscheme

Very small scheme implementation

TinyScheme is an implementation of the algorithmic language Scheme that aims to very small memory footprint while being as close to R5RS as practically feasible. TinyScheme is also a good base for hacking, given the implementation's small size, easy gluing with C and code being fully reentrant.

tinywm

tiny window manager

TinyWM is a small, simple window manager. It has a minimal memory footprint, which makes it useful in embedded systems. It features window move, resize, and raise operations, and supports "sloppy focus".

junior-games-sim

Debian Jr. Simulation Games

Simulation games tend to be rather complex, so they are recommended for older children, and even then some help from someone older may be needed.