StackShare is a developer-only community made up of engineers, CTOs, VPEs, and developers from some of the world's top startups and companies, including Google, Yelp, Lyft, PayPal, Dropbox, Airbnb, Pinterest, and Instacart. The StackShare website provides technologists with comprehensive information on software tools and cloud infrastructure services across dozens of categories. This information allows users to compare technology products and services based on price, feature set, popularity, and other criteria. Users can also discuss products and services in the community, identify usage trends, discover new tools, or browse other companies’ stacks.