Salescamp gives everyone the power to quickly make and embed their own referral campaigns into their website in order to grow a user base organically.
Crypto news website with a high-growth profile
Search engine for programmers. Recalll is search engine which enable you to search programming queries from q&a sites, specifically from stackoverflow and stackexchange.
DevFreeBooks is a collection of free books for developers, I'm selling it, because I don't have time to focus on it anymore. This my second great project, with a lot of followers on facebook and producthunt, my first one is WatchCoins.