Lead developer on Frugal-IoT which is a project to make sensors easy to build and support by non-techies in resource-constrained-environments (typically lower income groups, such as farmers in developing countries).

Formerly … early internet pioneer (co-author on standards like HTTP, VRML, URL) one of the lead contributors to Gopher, and several other early internet tools. Also built a company using 16 bit PICs to do payment management on PAYG solar systems mostly sold across Africa.