openbq-org/OpenBB

OpenBB is an open-source infrastructure layer that consolidates proprietary, licensed, and public financial data sources into a unified API accessible across Python, Excel, and AI environments. It operates on a "connect once, consume everywhere" architecture, enabling seamless integration between data engineers and downstream applications like AI copilots and research dashboards.

Key Highlights

• Unified Data Access: A single source of truth for stocks, crypto, derivatives, and fixed-income data.
• Multi-Platform Consumption: Access data via Python, Excel, OpenBB Workspace, REST APIs, and AI agents.
• Enterprise Integration: Seamlessly connects to OpenBB Workspace for UI-driven analysis and AI agent orchestration.

Best For

Financial analysts, quantitative researchers, and AI developers who need a robust, self-hosted data layer to democratize access to market data and build AI-driven financial applications.