Big Data Tools
ClickHouse
ClickHouse is a high-performance, column-oriented database management system designed for real-time analytics on large datasets.
45,446 stars
Last commit Jan 25, 2026apache-2.0
Trench
Trench is an open-source analytics infrastructure platform combining Kafka and ClickHouse for high-performance event tracking and analysis.
1,614 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.
10,819 stars
Last commit Jan 24, 2026apache-2.0