Open-source SQL → Map backend for Kepler.gl, built for data scientists, analysts, and sales engineers working with Spatial SQL:
- Connects to BigQuery, Snowflake, Wherobots, Postgres, Amazon Athena, and ClickHouse
- Enables map sharing with secure links, email, and access control
- Supports README.md for adding context to maps
- Global filters and map templates
Alternative to CARTO Builder, Foursquare Studio, and BigQuery GeoViz.
Dekart is a self-hosted backend for Kepler.gl, built with Golang and React. It connects to your data warehouse, caches query results, and serves them to the frontend for visualization.
Dekart is single Docker container that can be deployed to any cloud provider or on-premises server. It requires a PostgreSQL database to store user data and Cloud Storage for caching query results.
- Deploy to AWS/ECS (Terraform)
- Deploy to Google App Engine with Google IAP.
- Run with Docker
👉 If you like Dekart, make sure to star the repo!
This project is open source under the GNU Affero General Public License Version 3 (AGPLv3) or any later version.
Copyright (c) 2025 Volodymyr Bilonenko