Feature creep, tech stack choices and unwaranted tech excelency (100% test coverage for a weekend project anyone?)
Going through the ads in facebook groups is a mess: You need to individually visit several group pages in every "scan".
The solution Before we dive in, if you are interested in the end result, my code is freely available at Github: scanning multiple facebook groups every few hours is a long error-prone process.
Facebook groups scanning My initial thought was to use the facebook API to retrieve the posts in an easy to consume way.
Facebook authentication Puppeteers default is a headless browser.