Introduction

Data infrastructure for the modern world.

Hermes provides a unified interface for acquiring, processing, and serving data from multiple sources. Built for scale, designed for reliability.

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pip install hermes-plt

Multi-source acquisition

10 connectors with built-in caching and retries

Schema normalization

Canonical schemas for economic, financial, market, and geopolitical data (in progress)

Entity resolution

Country and company resolution with ISO-3, ticker-to-CIK mapping

Scalable storage

Parquet-backed caching, Polars/Arrow/Pandas interchange, Dataset.save()/export()