Lukas Lazarek

mutate. Inject bugs into your programs!

sgrep. grep for s-expression patterns

blame-evaluation-gt. Racket

asciigraph. A simple (pipe-able) and lightweight utility to produce ascii-art graphs of arbitrary data.

sit. Sit lowers the barriers to testing with simple but flexible unit test generation. There's no longer any reason not to test your code!

webgrep. Webgrep: Recursively grep the web

ruinit. A simple testing framework for Racket

BalanceBot. C

gtp-benchmarks. Gradual Typing Performance benchmarks