Hi HN-<p>This was built by our former intern @akubecka. There are lots of good SQL parsers out there, including things like hyrise (<a href="https://github.com/hyrise/sql-parser" rel="nofollow">https://github.com/hyrise/sql-parser</a>) but we needed something that would let us edit the parsed SQL and then replay the changed version. Couldn't find that so we decided to build.<p>We figured others must sometimes have the same need. Alex agreed to maintain it as an open source project, so CTM agreed to make it available under the MIT license.