Why it's called ReconSpider ?

ReconSpider = Recon + Spider

Recon = Reconnaissance

Reconnaissance
is a mission to obtain information by various detection methods, about
the activities and resources of an enemy or potential enemy, or
geographic characteristics of a particular area.

Spider = Web crawler

A
web crawler sometimes called a spider or spiderbot and often shortened
to crawler, is an Internet bot that systematically browses the World
Wide Web, typically for the purpose of Web indexing (web spidering).

https://hakin9.org/reconspider-most-advanced-open-source-intelligence-osint-framework/

Github:

https://github.com/bhavsec/reconspider