The HEXONET NodeJS SDK connects applications to the HEXONET domain name service. This package supports session (by requiring a frontend) and session-less communications. The latest version is 5.2.0 and requires NodeJS 8.3.0 or later.
Google App Engine has adopted the mantra of frequent releases and in keeping line with that, it announced a new version of its App Engine SDK. Like other recent releases, it included several bug fixes, but much more interesting are the new features it introduced, including automatic geolocation of users.
AWS already does very well in the cloud computing sphere, and they have now released an SDK for Go to add to the existing library of SDKs covering other languages. The official release adds new features to those in the developer preview stages and reduces dependency issues with Semantic Versioning.