Defines a standard, programming language agnostic interface description for REST APIs, which allows both humans and computers to discover and understand the capabilities of a service without requiring access to source code, additional documentation, or inspection of network traffic. When properly defined via OpenAPI, a consumer can understand and interact with the remote service with a minimal amount of implementation logic. Aims to remove guesswork in calling a service.
A framework for building cryptographic protocols so you don't have to do it from the ground up. Mutual and optional authentication. Multiple languages supported.