From its Internet content-delivery network to software developer tools, Cloudflare is on a roll in building an ecosystem of next-gen services for businesses large and small. Due to the fact that it's still making losses (negative $43 million in free cash flow on revenue of $656 million in 2021), the stock is currently out of favor. However, Cloudflare is deliberately operating in the red and spending heavily on new product development and marketing. The company has been growing revenue by 50% for the last five years.