Everything indexed and searchable through the MCP server, IMAP/POP3/NNTP, and HTTPS. New sources are added monthly; ingestion lag for individual sources is shown on /status.
Full archive of every PostgreSQL community mailing list hosted at lists.postgresql.org, plus regional/topic-specific lists and project-adjacent lists. Sourced via the official mbox archives and updated hourly.
Indexed for code-intelligence (search_symbols, get_callers/callees, hybrid_search_code, find_pattern, etc.; get_callers is currently under repair). Full git history including blame, log, diff, and analytics (churn, coupling, hotspots, bus factor).
| Repository | Source | Branches | Description |
|---|---|---|---|
| postgres | git.postgresql.org (github mirror) | master | The PostgreSQL database management system — canonical upstream (65,890 symbols indexed) |
Open-source forks of PostgreSQL with active development. Indexed alongside upstream so you can compare, blame, and search across forks in one query.
| Fork | Source | Branches | Description |
|---|---|---|---|
| supabase-postgres | github.com/supabase/postgres | master | Open-source Firebase alternative; their managed PostgreSQL distribution with built-in auth, realtime, and storage (705 symbols indexed) |
| postgrespro | github.com/postgrespro/postgres | master | Postgres Professional (Russian) — production hardening, performance patches, multi-master extensions (53,005 symbols indexed) |
| postgres-github | github.com/postgres/postgres | — | GitHub mirror of postgres (canonical source is git.postgresql.org) (queued for import) |
EnterpriseDB (EDB Advanced Server) is not indexed: their PostgreSQL-derived product is closed source, so there is no public fork to mirror. Their open-source contributions live in upstream PostgreSQL and the various extensions they maintain.
Connection-pooling and load-balancing software that runs in front of PostgreSQL. Indexed alongside the database itself because most performance and scalability questions cross both layers.
| Project | Source | Description |
|---|---|---|
| pgbouncer | git.postgresql.org (mirror) | Lightweight transaction-level connection pooler. Single binary, very low overhead. The default choice (1,475 symbols indexed) |
| pgpool2 | git.postgresql.org (mirror) | Connection pooler with replication, query routing, and load balancing across primary and replicas (6,904 symbols indexed) |
| pgdog | github.com/pgdogdev/pgdog | Rust-based pooler and read/write splitter. Sharding-aware. Modern alternative to pgbouncer with horizontal-scaling features (8,836 symbols indexed) |
PostgreSQL client drivers for various programming languages and platforms. All indexed alongside the database for code intelligence and reference tracking.
| Library / Driver | Source | Language | Description |
|---|---|---|---|
| postgresql-jdbc | github.com/pgjdbc/pgjdbc | Java | Official PostgreSQL JDBC driver. Standard choice for Java/Kotlin applications (7,179 symbols indexed) |
| aws-advanced-jdbc-wrapper | github.com/awslabs/aws-advanced-jdbc-wrapper | Java | AWS-maintained wrapper around JDBC with connection pooling, failover, RDS proxy support, and cluster-aware routing (6,679 symbols indexed) |
| psqlodbc | github.com/postgres/psqlodbc | C (ODBC) | Official PostgreSQL ODBC driver for Windows and Unix. Used by Excel, PowerBI, Tableau, and ODBC-compatible tools (3,063 symbols indexed) |
The next ingestion target is the popular extension ecosystem — pgvector, pg_trgm, pg_stat_statements, TimescaleDB, Citus, hypopg, pg_partman, and ~30 others published on PGXN and the supabase/dbdev registry. Cost analysis is pending; expected rollout when the per-source storage budget allows.
If there's an extension you'd like indexed, mention it on the contact page.