Jitsu
Open-source event collection and data integration.
Jitsu launched on November 10, 2020 with 221 votes, #94 of 3,461 launches that month and more than 95% of that year's launches. The site was still online in September 2026, 5 years on.
What it does
Jitsu lets you capture events from your website/ apps, transform them, and multiplex them to your data warehouse (ClickHouse, Redshift, BigQuery, Postgres and Snowflake). We're starting with push events and rolling out SaaS integrations next.
Capture event data from websites, apps, and servers with Jitsu, then stream clean customer data into warehouses and tools in real time for analytics.
Does a similar job
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EventNative – An open-source, user event collection service2020 · github.com · ▲228Jitsu is an open-source Segment alternative. Fully-scriptable data ingestion engine for modern data teams. Set-up a real-time data pipeline in minutes, not days - jitsucom/jitsu

I built an open source event-management system2018 · github.com · ▲175This is a Python/Django based event management system. - iyanuashiri/meethub
Light implementation of Event Sourcing using PostgreSQL as event store2023 · github.com · ▲231Hi everyone, If you have a Java Spring Boot application with a PostgreSQL database, you can implement Event Sourcing without introducing new specialized databases or frameworks. If you have an application dealing with an entity called Order, you should adopt Event Sourcing to keep track of all changes, and know how the Order got into the current state. Event Sourcing gives you: 1. the true history of the system (audit and traceability), 2. the ability to put the system in any prior state (debugging), 3. the ability to create read projections from events as needed to respond to new demands.…
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