DataEase is an open-source Business Intelligence (BI) tool designed for users of all skill levels to analyze data, gain business insights, and optimize operations. It offers a user-friendly interface for creating visualizations through drag-and-drop functionality and supports a wide array of data sources, making it a viable alternative to commercial BI solutions like Tableau.

How It Works

DataEase leverages a modern web technology stack, including Vue.js for the frontend and Spring Boot for the backend. It utilizes Apache Calcite and Apache SeaTunnel for data processing, enabling efficient querying and transformation across diverse data sources. The architecture is containerized with Docker, facilitating easy deployment and scalability.

Quick Start & Requirements

• Server Install: A Linux server with at least 2 cores and 4GB RAM is recommended. Installation can be performed via a one-line script: curl -sSL https://dataease.oss-cn-hangzhou.aliyuncs.com/quick_start_v2.sh | bash. Default credentials are admin/DataEase@123456.
• Desktop Version: Available for download at https://dataease.cn/.
• Prerequisites: MySQL database for backend storage.
• Documentation: Online Documentation and Community Forum.

Highlighted Details

• Supports a broad range of data sources including OLTP databases (MySQL, Oracle, PostgreSQL), OLAP databases (ClickHouse, StarRocks), data warehouses (RedShift), and file formats (Excel, CSV).
• Features drag-and-drop interface for chart creation and dashboard assembly.
• Offers secure data sharing capabilities.
• Provides multi-platform installation and embedding options.

Maintenance & Community

DataEase is actively developed by FIT2CLOUD, with monthly iterations. Community interaction is encouraged via their Community Forum.

Licensing & Compatibility

Licensed under the GNU General Public License v3.0 (GPLv3). This is a strong copyleft license, meaning derivative works must also be open-sourced under GPLv3. Commercial use or integration into closed-source projects may require careful review of license obligations.

Limitations & Caveats

The GPLv3 license may impose significant restrictions on commercial use and integration into proprietary software. Users should consult the license terms to ensure compliance.