delta-io/delta

An open-source storage framework that enables building a Lakehouse architecture with compute engines including Spark, PrestoDB, Flink, Trino, and Hive and APIs

snowplow/snowplow

The enterprise-grade behavioral data engine (web, mobile, server-side, webhooks), running cloud-natively on AWS and GCP

tibcosoftware/snappydata

Project SnappyData - memory optimized analytics database, based on Apache Spark™ and Apache Geode™. Stream, Transact, Analyze, Predict in one cluster

microsoft/hyperspace

An open source indexing subsystem that brings index-based query acceleration to Apache Spark™ and big data workloads.

snowplow/enrich

Snowplow Enrichment jobs and library

housepower/clickhouse-native-jdbc

ClickHouse Native Protocol JDBC implementation

salmon-brain/dead-salmon-brain

Apache Spark based framework for analysis A/B experiments

scleradb/sclera

Streaming data processor with a simple plugin framework and a modernized SQL interface.

whylabs/whylogs

The open standard for data logging