User Behavior Analytics
PostHog
PostHog is an open-source product analytics platform that provides a comprehensive suite of tools for understanding user behavior and improving product performance.
30,088 stars
Last commit Nov 17, 2025
Clickvote
Open-source engagement and voting platform designed to help applications easily track user reactions and sentiment.
24,318 stars
Last commit Nov 17, 2025agpl-3.0
Trench
Trench is an open-source analytics infrastructure platform combining Kafka and ClickHouse for high-performance event tracking and analysis.
1,609 stars
Last commit Oct 13, 2025mit
Litlyx
Litlyx is a privacy-focused, lightweight analytics platform that provides real-time website insights without compromising user privacy or site performance.
1,613 stars
Last commit May 27, 2025apache-2.0