pixel2svg converts pixel art to SVG, pixel by pixel. It can convert files in any format that can be read by the Python Imaging Library, including PNG and JPEG.
vsd2svg is a simple command line tool to create SVG files from VSD (Visio) files. It uses libvisio.
A high performance, scalable database modeled after Bigtable.
An IDE for HTML, Bash, Perl, PHP, C, etc.