TribeMedia

We use Redis for caching and publish/subscribe coordination for our microservices. Redis

We use PostgreSQL for all transactional data storage where data must remain consistent at all times (not eventually consistent like document databases). PostgreSQL

Our microservices are mostly written using Node.js, and ExpressJS is the framework upon which all of our Node.js services are built. ExpressJS

We use Webpack for packaging across all our applications, which are based on React.js and React Native. Webpack

Our microservices are packaged as Docker containers for easy deployment and management (especially dependency management where some services require different versions of Node.js than others). Docker