Rapid Rebuild Hackathon 2025: When Legacy Meets Innovation

Consider this: Berkshire Hathaway, Warren Buffett’s $700 billion conglomerate, operates one of the most influential investor websites on the planet, utilizing HTML that predates YouTube, employing table-based layouts and single-color backgrounds that Buffett personally insists on keeping “simple.”

Craigslist processes over 2 billion page views monthly through an interface that hasn’t changed since 2000, deliberately rejecting modern design because founder Craig Newmark believes complexity reduces functionality. Meanwhile, IRS.gov receives 1.4 billion visits annually during tax season through a navigation system so convoluted that TurboTax built a $3 billion business simply by making tax filing less painful.

Healthcare.gov’s initial launch disaster in 2013, where a $400 million website could handle only six users simultaneously, still echoes in government procurement today. The UK’s Gov.uk, conversely, became a global model by ruthlessly prioritizing user needs over departmental politics, saving an estimated £4.1 billion annually ...