Lovefield
Lovefield is a relational database written in pure JavaScript. It provides SQL-like syntax and works cross-browser (currently supporting Chrome 37+, Firefox 31+, IE 10+, and Safari 10+).
Please visit our public forum for general Q&A, feedback, and discussions.
Lovefield is Day 98 of 100 days of Google Dev. This is a quick 7-minute video filmed in August 2015.
Live 30min overview presentation at JS.LA (February 2015): Watch on YouTube or Vimeo.