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#semantic-layer (7 Repositories)

Ranked open-source repositories tagged with #semantic-layer, scored by pull request acceptance likelihood and maintainer engagement velocity.

Topic Avg Merge Rate

75.1%

Avg Review Latency

146.6h

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7 repositories tagged #semantic-layer

S TierJava 1.3k

spiculedata/saiku

Open-source semantic layer: one cube for Excel (MDX/XMLA), dashboards, and AI agents (MCP). Mondrian + Apache Calcite.

97.3%
Merge Rate
12h
First Review
100%
1st-Timers
2
Maintainers
A TierGo 332

alibaba/UnifiedModel

The semantic layer that makes enterprise data understandable to AI agents — model entities and relations once, query through SPL/MCP/REST, and connect telemetry, services, and business objects in one object graph.

85.7%
Merge Rate
<1h
First Review
100%
1st-Timers
2
Maintainers
A TierPython 150

MotleyAI/slayer

An embeddable, expressive semantic layer for AI agents and humans

93.1%
Merge Rate
8d
First Review
75%
1st-Timers
2
Maintainers
A TierGo 728

bruin-data/dac

DaC is a dashboard-as-code tool. Build interactive dashboards using YAML and JSX. Built-in semantic layer. Get your agents to build standardized, reviewable dashboards.

87.7%
Merge Rate
17d
First Review
100%
1st-Timers
2
Maintainers
B TierRust 20.7k 4 GFIs

cube-js/cube

📊 Cube Core is open-source semantic layer for AI, BI and embedded analytics

76.8%
Merge Rate
5d
First Review
54%
1st-Timers
25
Maintainers
B TierPython 115

sidequery/sidemantic

The universal metrics layer. Compatible with 15+ formats: Cube, MetricFlow, LookML, Omni, BSL, LDM, Cortex, Malloy, OSI, SML, TML, Hex, Rill, Superset

85.1%
Merge Rate
12d
First Review
0%
1st-Timers
0
Maintainers
D TierHTML 331

data-drift/data-drift

Metrics Observability & Troubleshooting

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
Best Semantic-layer Open Source Repositories & C-Rank™ | GetMerged