NitrousIO was a cloud IDE. It allowed people to develop in a variety of frameworks and languages as Python and Ruby well as provided users with template containers like Django and Meteor that helped users get started with development quickly.

MKAnnotation is the protocol that annotation objects must implement in order to be rendered on apple maps. The only absolute requirement is to provide a coordinate attribute. This is a CLLocationCoordinate2D object containing the latitude and longitude of your annotation.

ngBindHtml creates a binding that will innerHTML the result of evaluating the expression into the current element in a secure way.

Questions regarding OpenBLAS, an open source library that implements BLAS API and has hand-crafted optimizations for specific processor types.

A JavaScript API for performing basic cryptographic operations in web applications, such as hashing, signature generation and verification, and encryption and decryption. Additionally, it describes an API for applications to generate and/or manage the keying material necessary to perform these operations. Uses for this API range from user or service authentication, document or code signing, and the confidentiality and integrity of communications

JSON Web Token (JWT) is a compact, URL-safe means of representing claims to be transferred between two parties.

an environment for scripting Mac applications using JavaScript. Available in OS X Yosemite and later, this is a newer companion to the traditional AppleScript environment, and targets the same underlying OSA object model. Sometimes abbreviated as JXA.

hashchange is a DOM window event that is fired when the URL's fragment identifier changes.

An empty list is a container of `list` type that has no content. It can be more generally defined as having a length equal to zero.

DataMapper is a Object Relational Mapper written in Ruby. It implements an architectural pattern with the same name (with some changes).

A slash sign at the end of a URL.