Project to develop a battery of statistical tests to detect nonrandomness in binary sequences, to produce documentation and a software implementation of these tests, and to provide guidance in the use of these tests. http://csrc.nist.gov/rng/
Source code for various random number generators in C and Fortran, including the well-known RANLIB library supporting many continuous and discrete probability distributions. http://www.netlib.org/random/
Universal Non-Uniform RANdom number generators: a GPL library of C functions to generate nonuniform random numbers, by Josef Leydold and Wolfgang Hoermann of the University of Economics, Vienna. http://statistik.wu-wien.ac.at/unuran/