Writable system catalog for PostgreSQL. Makes the DDL accessible via the DML, so database admin is possible using only SELECT, INSERT, UPDATE and DELETE.
Bi-directional bridge between the filesystem and the database, making file system accessible via the DML, and the database accessible as files in the filesystem.
Simple pub/sub event system for data changes in PostgreSQL, allowing you to subscribe to a table or row, and recieve push notifications when it changes.
Web server that exposes a PostgreSQL database over http, including a REST interface for data manip and function calls, hosting of arbitrary resources, and an authentication layer that uses PostgreSQL ROLEs and PRIVILEGEs.
Version control and package system for PostgreSQL, that draws from git's architecture, but for rows in the database instead of files. Supports staging, commits, checkout, and more.
A place decorate the database schema with semantic meaning.
IDE that pulls together all of the above into a web-based programming environment.