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What is Docker, Really? Founder Solomon Hykes Explains

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Docker has quickly become one of the most popular open source projects in cloud computing. With millions of Docker Engine downloads, hundreds of meetup groups in 40 countries and dozens upon dozens of companies announcing Docker integration, it's no wonder the less-than-two-year-old project ranked No. 2 overall behind OpenStack in and The New Stack's top open cloud project survey.

This meteoric rise is still puzzling, and somewhat problematic, however, for Docker, which is “just trying to keep up” with all of the attention and contributions it's receiving, said founder Solomon Hykes in his keynote at LinuxCon and CloudOpen on Thursday. Most people today who are aware of Docker don't necessarily understand how it works or even why it exists, he said, because they haven't actually used it.

“Docker is very popular, it became popular very fast, and we're not really sure why,” Hykes said. “My personal theory … is that it was in the right place at the right time for a trend that's much bigger than Docker, and that is very important for all of us, that has to do with how applications are built.”

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