RethinkDB advanced database technology. Congratulations on a good run. Like many things, we may not realize the impact of their work today, but with the product going open source, it can serve as both a learning tool/inspiration for new platforms in the future, as well something to build on. I imagine the product will take its place in the halls of database history, even if it didn't succeed in the market financially. This is a legacy to be proud of, and glad to see the team has somewhere awesome to go!