Sixteen years ago, Stewart Butterfield conceived of a contest that would test the mettle of any web designer: The 5k. The idea was that entrants would build an entire site in 5kB of code or less. Its aim was to force us to get creative by putting a bounding box on what we could do:
Between servers and bandwidth, clients and users, HTML and the DOM, browsers and platforms, our conscience and our ego, we’re left in a very small space to find highly optimal solutions. Since the space we have to explore is so small, we have to look harder, get more creative; and that’s what makes it all interesting.