Rserve is a TCP/IP server which allows third-party programs to use facilities of R from various languages without the need to initialize R or link against the R library. Every connection has a separate workspace and working directory. Rserve supports remote connection, authentication and file transfer. Typical use is to integrate the R backend for the computation of statstical models or plots in other applications.

Heroku Postgres provides a SQL database-as-a-service based on PostgreSQL. Besides the database Heroku Postgres delivers an additional toolset consisting of the possibility to fork the database to clone it with a single command for running test on the clone, read-only replicas of the database, continuous protection and mutli-ingress to access the database from anywhere on the internet.