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good question! the analysis that I was doing was really a one-off for switching between these processes. We have unit tests and sanity checks to ensure consistency going forward, b…

OP here— good point! We actually use Athena to query these exports in S3 to debug data drift of specific export objects over time. It's quite a useful tool, I was able to go knowin…

The graphing library is highcharts ( http://www.highcharts.com/ )

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What about using something like jquery detach? Then you could, when rendering, detach the element, render all the content, subviews, and re-append it. That shouldn't trigger reflow…

Yes, it's true that the Cedar stack supports forking web servers like unicorn, and that an individual dyno can run multiple workers and therefore serve multiple requests at the sam…

Yes, that's true, but for apps with significant memory footprint I don't think it's a huge help. Heroku dynos have 512mb ram ( https://devcenter.heroku.com/articles/dynos ), so for…