pg_petgraph vs TypeDB

Both are other databases. pg_petgraph (2026-07, MIT, Rust) is not ranked this month; TypeDB (2016, MPL-2.0, Rust) ranks #7.

Attribute	pg_petgraph —	TypeDB #7 ▲1 Leader
At a glance
Rank	— Not ranked	#7
Score	—	68.4
GitHub stars	2	4.5k
Popularity	—	75.0
Activity	—	75.2
Community	—	63.3
Research	—	50.0
Fundamentals
Description	A PostgreSQL extension that exposes graph algorithms as plain SQL functions. Each function takes arrays of source and target node ids and returns a table, covering PageRank, betweenness, closeness and eigenvector centrality, strongly and weakly connected components, Louvain community detection, Dijkstra, topological sort and cycle detection.	A polymorphic database that natively models inheritance hierarchies, dependencies, and conceptual schemas using its TypeQL query language. Supports clustering for scalability and a cloud-agnostic deployment model.
Vendor	alitrack	Vaticle
Model	Other	Other
Kind	extension	database
Category	Emerging	Growing
First released	2026-07	2016
Status	active	active
License	MIT	MPL-2.0
Written in	Rust	Rust
Query languages	SQL	TypeQL
gdotv support	no	no