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apache-age

A collection of 2 issues

Can One PostgreSQL Replace Your Graph Database and Your Vector Database?

We benchmarked Apache AGE + pgvector against Neo4j, Kuzu, and NebulaGraph across 12 workloads at three scales (10K, 100K, 1M) — then ran 16 graph algorithms head-to-head against Neo4j GDS. AGE won all 12 workloads at every scale. The Piggie SDK won 14/16 algorithm matchups against GDS. Here's how

Command ID Visibility in PostgreSQL Extensions: What Apache AGE Taught Us

Two bugs in Apache AGE — the graph database extension for PostgreSQL — exposed a subtle interaction between PostgreSQL's Multi-Version Concurrency Control (MVCC) visibility rules and how extensions manage Command IDs inside custom executor nodes. This post walks through the internals involved, explains both bugs and their fixes, and extracts