Roadmaps ( PostgreSQL ) 2016-2017-...

* Postgres Professional roadmap ( Pluggable storages, Multimaster cluster with sharding, Effective partitioning, Adaptive query planning, Page-level data compression, Connection pooling, Native querying for jsonb with indexing support, ....) https://wiki.postgresql.org/wiki/Postgres_Professional_roadm...

* EnterpriseDB database server roadmap ( Parallelism, Replication, Vertical Scalability, Performance ) https://wiki.postgresql.org/wiki/EnterpriseDB_database_serve...

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And "Scalable PostgreSQL for real-time workloads https://www.citusdata.com " --> https://github.com/citusdata/citus