lance-csr
A maintained fork of lance-graph. A Fast Cypher query engine over Lance datasets, built on DataFusion with a CSR adjacency index.
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GITHUB · launched Oct 24, 2026 · 16 upvotes (top 71%) · 0 views
Niche: database management systems and engines · 162 launches, 5 in the last 7 days ▼ -17% · Explore this niche →
Category and tags
- Horizontal
- Data infrastructure
- Developer
- Not AI
- Hobby / open-source project
- csr
- cypher
- graph
- graph-query
- lance
- lancedb
Visit website ↗ Source listing ↗
More like this: all 162 launches in database management systems and engines →
Could you build this?
No This is a systems-level graph database engine: a Rust openCypher implementation with a CSR adjacency index integrated into DataFusion query plans. It requires query-optimizer and columnar-execution expertise that vibe coding won't reliably produce.
What it would actually take: A real version needs a Cypher parser and planner, a custom DataFusion physical operator for CSR traversal, and Lance dataset integration. Strong Rust systems skill and query-engine design experience are the prerequisites, plus performance benchmarking to show the speedups.
Competitors
Other products that read as similar to this one : 1395 launches clear the similarity bar, closest 8 shown.
Attention rank: #990 of 1396 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 360 days after the earliest competitor.
- IndexFlow · hn · 2026-08-28 · 22 upvotes · similarity 0.51
- Parsagon: Universal API for Regulatory Data · yc · 2026-03-04 · 17 upvotes · similarity 0.50
- jevgraph · github · 2026-09-20 · 19 upvotes · similarity 0.50
- kgdiff · github · 2026-11-01 · 46 upvotes · similarity 0.49
- AnalyticsEngineering2026 · github · 2026-10-04 · 13 upvotes · similarity 0.49
- opsis · github · 2026-09-24 · 10 upvotes · similarity 0.49
- genpark-deep-research-cross-citation-graph-skill · github · 2026-09-12 · 7 upvotes · similarity 0.49
- neo4jev · github · 2026-09-16 · 46 upvotes · similarity 0.48
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.