AffiliateWP - A powerful affiliate marketing solution for WordPress.
SEOClerks - The largest SEO Marketplace on the planet. - SEOClerks
ReferralMagic - Turn your users and customers into referral magnets.
Picoworkers - Earn money from doing short, easy tasks similar to Microworkers. Picoworkers is the best alternative to Microworkers I ever find.
Echo - Golang HTTP server framework
SerpClix - SerpClix is a click exchange network used to send more real clicks to your Google SERP. You can click to earn money or buy clicks to rank higher on Google.