entity Updated 2026-07-11

Viaweb

Viaweb appears in Trevor Blackwell on Viaweb, Robots, and Early Y Combinator as the early web-commerce company where Trevor Blackwell, Paul Graham, and Robert Morris worked before the Yahoo acquisition. Blackwell was drawn to the idea because online catalog commerce made intuitive sense and because Web-Based Software let the team update server-side software without boxed releases, CDs, or long version cycles.

Paul Graham on Viaweb, Y Combinator, and Writing adds Graham’s founder-side origin story. ArtX failed as an online art-gallery idea, but its website-generator technology could be redirected toward online stores. Graham says the browser-control idea arrived half-awake, the first proof took about two days, and a polished WYSIWYG version took about three months.

The Graham source also adds Julian Weber as a crucial early investor and helper. Weber’s $10,000 check, legal work, board role, and 10% ownership became part of Graham’s later memory of what useful early seed investing could be, making Viaweb a direct precursor to Y Combinator and Founder-Investor Learning.

The episode makes Viaweb’s infrastructure unusually concrete. Servers sat in Blackwell’s hot office, cooling depended on stacked window air conditioners, order fulfillment used racks of fax modems, the bogometer displayed live metrics, and power events led to improvised generator and UPS fixes. Those details make Viaweb a source case for Startup Infrastructure Improvisation as well as early software-as-a-service thinking.

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