Postman - The Collaboration Platform for API Development
Typescript - TypeScript allows developers to compile a superset of JavaScript to plain JavaScript on any browser, host, or operating system.
DreamFactory - DreamFactory is an API management platform used to generate, secure, document, and extend APIs.
CoffeeScript - Unfancy JavaScript
AWS CloudTrail - AWS CloudTrail is a web service that records AWS API calls for your account and delivers log files to you.
Apache Juneau - Apache Juneau Universal Serialization and REST API Library