They mention using SASS, Express, Step for async coordination, underscore.js, and some others. http://engineering.linkedin.com/nodejs/blazing-fast-nodejs-10-pe

They mention using SASS, Express, Step for async coordination, underscore.js, and some others. http://engineering.linkedin.com/nodejs/blazing-fast-nodejs-10-performance-tips-linkedin-mobile http://engineering.linkedin.com/nodejs/blazing-fast-nodejs-1... They also have a Github fork of the excellent Dust template engine, so I presume they use that as well.