Project Xanadu: Even More Hindsight
This retrospective examines the history of Project Xanadu, a visionary hypermedia project from the 1970s, and why it failed to achieve mainstream adoption. The author reflects on the hardware constraints of the era and the challenges of turning abstract visions into practical software.
Why it matters
It offers a cautionary tale for modern software development regarding the importance of design iteration and practical use-cases over purely theoretical innovation.
Retrospective on Project Xanadu’s success and failure: a lack of design iteration, meaningful use-cases, or practicality stopped a valuable vision from maturing into something useful. (And contrasted with my approach.)
In December 2024 during a visit to San Francisco, I was lucky enough to be invited at the last minute to a party that could only have happened there: a celebration of the 50 th anniversary of hypermedia visionary Ted Nelson’s 1974 52ya manifesto, Computer Lib/Dream Machines , extolling the vision of Project Xanadu hypertext . I’ve contributed to English Wikipedia for 20 years now, and I’ve been working on Gwern.net on and off for 15 years now, so I could not possibly miss an entire party of people with strong opinions on hypertext.
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