Inspired from hosts lists projects, this is a unified place to subscribe rule groups based on all available sources of those hosts lists to block ads, malware, risk-ware, crypto-miner, phishing, tracking, telemetry, fake-news, adult and social domains. This page just curate those lists into little snitch format.
Current limit on little snitch is 200,000 rules per rule group. However having such a huge number of rule will increases memory utilisation and tremendously slow down little snitch rule management. It is best to create small groups which are easily manageable and based on the most active and high quality sources.