ICAO defines the protocols for air accident investigation followed by transport safety authorities in countries signatory to the Convention on International Civil Aviation (Chicago Convention). The Air Navigation Commission (ANC) is the technical body within ICAO.
Node.jsÂ® is a JavaScript runtime built on Chrome's V8 JavaScript engine. Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient. Node.js' package ecosystem, npm, is the largest ecosystem of open source libraries in the world.
At it's core, Node.js is a stripped-down, highly customizable server engine -- a proto-server, if you will -- because out of the box it doesn't do anything until you set it up. This proto-server processes in a loop, ready to accept and respond to requests.