Very interesting interview with Parse founder in its heyday: https://soundcloud.com/heavybit/caveat-founder-ep-1-featurin...
On finding an interesting market @ 13:30: Evidently the Parse folks discovered they were dealing with an agency building an application for the Food Network. The agency needed SLAs/enterprise contracts and Parse found a $$ customer base
Exporting data in JSON format is no longer supported. The featured has been left broken without any explanation, and they disabled the ability to contact them in regards to data export.
It also wouldn't take any significant time given developers could just push the final source and docs into a Github repo with a license. Or just dump it as a zip on the web. That's nothing. Also a good chance that at least one ex-developer would like to do it just so their work wasn't totally wasted.
Assuming the cost of open sourcing something is zero, even if it's just a zip dump, is usually not correct.
So, yeah, I'll take those corrections.