The Rally .NET SDK by Joshua Stupplebeen interacts with the API, even though Rally Software does not maintain the kit actively. User guide provides links to access REST API and Web Services documentation. For support, ask a question at http://stackoverflow.com/questions/ask?tags=rally
GitHub, in collaboration with Facebook, has introduced Atom-IDE, a new set of optional packages that allow Atom to function similar to an IDE. Nuclide has announced the release of its new Atom IDE UI package which is designed to work out-of-the-box with packages using atom-languageclient.
Hasuraa GraphQL-as-a-Service company, launched its open source GraphQL Engine which allows developers to migrate Postgres-based applications to GraphQL without having to write any backend code. The Hasura GraphQL engine can also be used to quickly build scalable GraphQL Applications on Postgres.