Delta Lake
by Linux Foundation (Delta Lake Project) · open-source · Last verified 2026-03-17
Open-source storage framework that brings ACID transactions, schema enforcement, and time travel to data lakes. Delta Lake is the foundation of the Lakehouse architecture and enables reliable, performant ML feature tables and training data versioning.
https://delta.io ↗B
B—Above Average
Adoption: B+Quality: AFreshness: ACitations: B+Engagement: F
Specifications
- License
- Apache 2.0
- Pricing
- open-source
- Capabilities
- acid-transactions, schema-evolution, time-travel, change-data-feed, liquid-clustering
- Integrations
- spark, databricks, flink, trino, dbt, pandas, polars
- Use Cases
- ml-training-data-versioning, feature-store-backend, streaming-ingestion, data-lake-governance, lakehouse-architecture
- API Available
- No
- SDK Languages
- python, scala, java, rust
- Deployment
- self-hosted, databricks, cloud, kubernetes
- Rate Limits
- N/A (open-source)
- Data Privacy
- Data resides in customer-controlled object storage
- Tags
- data-lake, acid-transactions, time-travel, lakehouse, spark
- Added
- 2026-03-17
- Completeness
- 100%
Index Score
67.3Adoption
75
Quality
89
Freshness
85
Citations
78
Engagement
0