5 million USD revenue: adplexity.com Enough to pay 3 fulltime engineers. 100K yearly AWS expense. Running several scraps....scraping ads and listing them on

5 million USD revenue: adplexity.com Enough to pay 3 fulltime engineers. 100K yearly AWS expense. Running several scraps....scraping ads and listing them on site. Most developers don't know where the market demand is, so they don't make a lot of money.