About & Contact

Last updated: July 2026

About SnowLens

SnowLens is a free Snowflake observability app built by Abin Alex under the VizCanvaz brand. It installs directly into your own Snowflake account, surfaces query-performance and cost anomalies using 9 detection rules, and never sends any data outside your environment.

SnowLens runs on Streamlit-in-Snowflake, requires no external infrastructure, and makes no outbound network calls. It is completely free — no payment, no signup, no expiry.

Links

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Blog: All About SnowLens

Deep dive into the 9 detection rules, logic, and architecture

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GitHub Repository

Source code, install scripts, and documentation

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VizCanvaz Blog

Data engineering tutorials — Snowflake, Matillion, Tableau, and more

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About Abin Alex

15+ years in data engineering — Snowflake, Matillion, Tableau

Contact

Email: vizcanvas@gmail.com

For support, feature requests, or any questions about SnowLens — email vizcanvas@gmail.com.