GitHub is the best place to share code with friends, co-workers, classmates, and complete strangers. Over t...

PostgreSQL is an advanced object-relational database management system that supports an extended subset of...

Redis is an open source (BSD licensed), in-memory data structure store, used as a database, cache, and mess...

Git is a free and open source distributed version control system designed to handle everything from small t...

Valhalla is Mapzen’s open-source routing service for client-side routing applications and hosted solutions....

It is a web service API that offers easy and fast routing for several regions in the world. Easily solve co...