Overview
At OSCON (O'Reilly Open Source Convention) in July 2007, Simon Wardley resigned from Fotango on stage during his keynote speech. He had planned to announce the open-sourcing of Zimki under GPL v3, but Canon Europe's board blocked the release. Rather than deliver the planned talk, Wardley declared it his "last talk for Fotango" and resigned publicly.
Context
Wardley believed that utility computing required open standards and open-source foundations — that the evolution of computing toward commodity/utility status demanded openness, just as other commodity utilities (electricity, water) operate on shared standards. Canon's board disagreed, viewing Zimki as proprietary technology.
Aftermath
Canon Europe ceased all funding of Fotango within days of Wardley's resignation. Zimki was shut down on Christmas Eve 2007, ending one of the first public PaaS platforms.
Significance
The OSCON resignation is a pivotal biographical event for several reasons:
Sources: The Register (2007), "Fotango COO quits job during keynote speech"