<a href="https:&#x2F;&#x2F;github.com&#x2F;fizx&#x2F;parsley&#x2F;wiki" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;fizx&#x2F;parsley&#x2F;wiki</a> looks pretty similar.<p>Running this sort of thing as a service&#x2F;api never panned out for us because you are almost universally robots.txt denied and&#x2F;or blocked.<p>We briefly tried, and supported a wiki of json extraction scripts at parselets.org, but it went nowhere after a few months.