Algorithms and data structures implemented in Racket.
Linux with bash, zsh, or ksh93
# bash might need shopt -s globstar first
raco test **/*.test.rkt
raco test -j 4 **/*.test.rkt # Enable up to 4 concurrent threadsAny unixy system, including mac
find . -name "*.test.rkt" -exec raco test \{\} +