getredash/redash ? reverse-engineered prompt

Build me a web app like Redash that helps people connect to their company data, run queries in the browser, and turn results into easy to share charts and dashboards.

I want users to be able to add different data sources, write SQL or simple queries with autocomplete and a schema browser, then save the results as visualizations and combine them into dashboards. Make it easy to share queries and dashboards with teammates through links, and include scheduled refreshes so charts update automatically. It should also support alerts when key numbers change.

Please keep it clean and simple for non technical users, but still powerful enough for people who work with data every day. If you need to, look up current docs online so the setup and behavior match the real project closely.