AffiliateWP - A powerful affiliate marketing solution for WordPress.
Socxo - SOCXO helps enterprises harness the power of your employee's social reach to boost brand awareness, help recruit employees and generate organic leads.
ReferralMagic - Turn your users and customers into referral magnets.
Phone2Action - Digital grassroots advocacy tool for public policy campaigns
Echo - Golang HTTP server framework
EveryAction - EveryAction is a nonprofit CRM for fundraising, advocacy, and donor management.