node-fs

Wed, 05 Jan 2011 19:20:30 +0000

Following my previous post about recursive directory creation with nodejs, I created the node-fs repository on github. node-fs is a way to extend nodejs original fs library, adding recursive directory creation to the mkdir() and mkdirSync() functions.

Performance oriented FFT

Fri, 17 Jul 2009 11:05:55 +0000

Worth checking out. Quoting the FFTW Home Page:

FFTW is a C subroutine library for computing the discrete Fourier transform (DFT) in one or more dimensions, of arbitrary input size, and of both real and complex data (as well as of even/odd data, i.e. the discrete cosine/sine transforms or DCT/DST). We believe that FFTW, which is free software, should become the FFT library of choice for most applications.

Now, can it work when you have less than 16KB available RAM?

Library on Bruno Pedro

node-fs

Performance oriented FFT