Big Data Tools
ClickHouse
ClickHouse is a high-performance, column-oriented database management system designed for real-time analytics on large datasets.
43,577 stars
Last commit Oct 25, 2025apache-2.0
Trench
Trench is an open-source analytics infrastructure platform combining Kafka and ClickHouse for high-performance event tracking and analysis.
1,608 stars
Last commit Oct 13, 2025mit
Quickwit
Quickwit is a cloud-native search engine designed for observability workloads, offering an open-source alternative to Datadog, Elasticsearch, and Splunk with sub-second search performance on cloud storage.
10,483 stars
Last commit Oct 21, 2025apache-2.0