Streamdal

In plain words

Streamdal is an open-source data observability platform that helps teams detect and resolve data quality issues in real-time. It provides visibility into data flowing through systems and enables immediate action when problems occur. The tool is designed for developers and data engineers who need to monitor data quality across their infrastructure and respond quickly to incidents.

written from the facts on this page · September 2026

From the sources

Data observability that drives action. Detect and resolve data quality incidents faster by viewing data flowing through your systems and acting on them in real-time with Streamdal, the open-source data observability tool.

Embed privacy controls in your application code to detect PII as it enters and leaves your systems, preventing it from reaching unintended databases, data streams, or pipelines. Build trust by eliminating the unknown.

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  Hey there! This is Dan and Ustin (@uzarubin), and we want to share something cool we've been working on for the past year - an open-source `tail -f` for your data, with a UI. We call it "Streamdal" which is a word salad for streaming systems (because we love them) and DAL or data access layer (because we’re nerds). Here's the repo: https://github.com/streamdal/streamdal Here's the site: https://streamdal.com And here's a live demo: https://demo.streamdal.com (github repo has an explanation of the demo) — — — THE PROBLEM We built this because the…

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