Postgres

Supabase is a Postgres development platform for building production applications. Each project provides a Postgres database with authentication, Row Level Security, instant REST APIs, Edge Functions, file Storage, Realtime synchronization, and support for storing, indexing, and searching vector embeddings. It also provides dashboard tools such as table and SQL editors, policy management, deployment workflows, and client libraries for application frameworks including React.

Ingres is a relational database system created by Mike Stonebraker. It used the QUEL query language and competed with Oracle in the database market.

pgbot is a read-only PostgreSQL observability and health-diagnosis tool for AI agents, applications, and operators. A static binary connects to PostgreSQL, reads the database's own statistics views, and produces deterministic, findings-first health reports, including a health score, critical/warning/note findings, verified healthy subsystems, and change information from local baselines. It provides focused commands for indexes, queries, tables, and vacuum, along with versioned JSON output for agents and scripts and an MCP mode. Its optional ask and explain commands add an AI interpretation of the same findings; inspection and database queries otherwise require no model key or external service. The project is in beta and uses a read-only pg_monitor role with session-level read-only, statement, and lock timeouts as additional safeguards.

digoal/blog is a repository-hosted technical blog and learning resource maintained by digoal. It covers PostgreSQL, Greenplum, databases, open source, AI, business, finance, and related topics through categorized articles, video courses, tutorials, source-code study series, operational guidance, and reading notes. The repository is actively updated with new posts and learning collections, including database internals, vector and hybrid search, AI agents and memory, PostgreSQL extensions, investment, and philosophy.

Tiger Data is a PostgreSQL data platform for combining transactional and analytical workloads in one database. It uses hybrid row and columnar storage, compression, and continuous aggregates, and is positioned for time-series workloads at scale. Tiger Cloud provides a fully managed PostgreSQL service with separated reads and writes through replica sets, plus tiered SSD and S3 storage.