PyRADE is a production-ready optimization library implementing Differential Evolution (DE), a powerful evolutionary algorithm for global optimization. Unlike traditional implementations that sacrifice code quality for performance, PyRADE proves you can have both through intelligent design.
Tunafish is an autotuner for plain ol' Python functions. Under the hood, it uses genetic algorithms to determine which arguments maximize a function's return value (i.e. it's fitness); however, Tunafish eliminates the need to think about genetic algorithms. Instead, you can focus more on just writing code.