There are now over 450 services on Leanstack. With the year officially coming to an end, we thought it would be cool to take a look at which services were the most popular on Leanstack (based on page views). A lot of our traffic came from popular blog posts; so when we were coming up with this list, we assumed the services that received the most page views over the year resulted from our most popular blog posts. Interestingly enough, only five of the top 10 services were featured here on our blog ( StatusPage.io, SendGrid, Parse, Swiftype, and Sentry). Here are the top 10 most popular developer services of the year: