Learn GREMLIN with Real Code Examples
Updated Nov 18, 2025
Learning Path
Learn graph theory basics
Master vertices, edges, properties
Study traversal steps
Learn match(), group(), path()
OLAP processing with GraphComputer
Skill Improvement Plan
Week 1: Gremlin basics
Week 2: Multi-hop traversals
Week 3: OLAP graph analytics
Week 4: Backend optimization and indexing
Interview Questions
Difference between OLTP and OLAP in Gremlin?
How do traversers work?
Explain match() with an example.
What is a traversal strategy?
How does repeat() work?
Cheat Sheet
g.V(), g.E() - starting points
has(), values(), properties()
out(), in(), both() - traversals
match() - pattern matching
repeat() - multi-hop traversals
Books
Practical Gremlin
Graph Algorithms (O’Reilly)
TinkerPop: The Definitive Guide
Tutorials
Gremlin traversal basics
Advanced traversal patterns
OLAP with GraphComputer
Official Docs
Apache TinkerPop Documentation
Gremlin Language Reference
TinkerPop GitHub Wiki
Community Links
TinkerPop mailing lists
StackOverflow Gremlin tag
JanusGraph & Neptune communities
Community Support
Apache TinkerPop community
StackOverflow gremlin tag
JanusGraph/Neptune/Cosmos communities
TinkerPop GitHub