referrals

Skill · skill:referrals

Repos with it over time

From commit dates in each repo's history. The last few days always look low, because repos found later fill them in.

Goes with

Tools found in the same repos, ranked by lift: 3× means the two show up together three times as often as chance would give. Only pairs sharing 5 or more repos.

Comes in the same pack

7 tools almost never appear without this one, so they are left out of the list above. Most likely people copy them in together.

directory-submissions, co-marketing, free-tools, prospecting, offers, paywalls, popups