William Walker is a Proprietor at Butterfly Productions. He possess expertise in open source, java, distributed systems, software development, software engineering and 45 more skills. Colleagues describe him as "I had the pleasure of working with William on making the Solaris operating system accessible with disabilities. William's passion for making software accessible and his contributions as a free software advocate in the GNOME community is an inspiration. One of the best software architects that I have ever worked with." and "Sphinx4 is a great success, and Will made it happen. Sphinx4 is success for Sun, for Java and for open source speech recognition. Producing Sphinx4 required the combined efforts of several companies and a team of talented but prickly developers. Will brought us together, made the business case to Sun, directed the developers, and kept the management of 3 companies and a university happy. He made sure that the code was efficient, bug free, documented and properly… Show more"