4. Fftw.jlJulia bindings to the FFTW library for fast Fourier transforms
6. Cubature.jlOne- and multi-dimensional adaptive integration routines for the Julia language
8. OpenlibmHigh quality system independent, portable, open source libm implementation
18. GSL.jlJulia interface to the GNU Scientific Library (GSL)
21. Tau.jlA Julia module providing the definition of the circle constant Tau (2π)
23. DecFP.jlJulia IEEE decimal floating-point via the Intel decimal-float library