A property based testing (PBT) tool like QuickCheck, ScalaCheck and similar libraries, for the Rust programming language.
Fast Python dead code finder, built in Rust
Pure Rust decoder for Monkey's Audio (APE) lossless audio files
WIP library to help track down bugs in concurrent algorithms
A pure-Rust statistical test suite for pseudorandom number generators (NIST SP 800-22, DIEHARD, DIEHARDER).