Neo4j vs Quine

Both are property graph databases queried with Cypher. Neo4j (2007, GPL-3.0, Java) ranks #1 this month; Quine (2022-02, MIT + Commons Clause, Scala) ranks #45.

Attribute	Neo4j #1 = Leader	Quine #45 ▲1 Strong
At a glance
Rank	#1	#45
Score	83.3	50.8
GitHub stars	17.2k	361
Popularity	97.3	57.3
Activity	86.7	60.0
Community	90.2	35.3
Research	98.6	50.3
Fundamentals
Description	A property graph database that stores data as fixed-size records in linked lists for index-free adjacency traversal. Offers community and commercial editions with an extensive graph algorithms library.	A streaming graph engine written in Scala that ingests event streams and builds them into a stateful graph in real time. Uses standing queries to continuously match patterns and trigger actions as data arrives. Supports pluggable persistence via RocksDB, Cassandra, and ScyllaDB.
Vendor	Neo4j Inc	thatDot
Model	Property Graph	Property Graph
Kind	database	database
Category	Established	Emerging
First released	2007	2022-02
Status	active	active
License	GPL-3.0	MIT + Commons Clause
Written in	Java	Scala
Query languages	Cypher, GQL	openCypher, Gremlin
gdotv support	yes	no