Provides the DSPy::Evals runtime, concurrency, callbacks, and export helpers for benchmarking Ruby DSPy programs.

Economic and financial data from the Bank of Canada

Economic and financial data from BEA

This module provides Polars table adapter for duckdb. You can access Polars::DataFrame as duckdb table by using this module.

High level plug-and-play interface for composing Machine Learning applications

Integrated economic and financial data

Call report data from FFIEC

Integrated economic and financial data from FRED

GlueGun makes dependency injection and hydration a first-order concern

A Ruby gem to load, filter, and manipulate GTFS (General Transit Feed Specification) feeds using DataFrames powered by Polars. Supports cascading filters that maintain referential integrity across related tables. NOTE: This gem is not ready for production use.

Part of IB-Ruby. Tools to to access the tws-api comfortably.

Showtime is a Ruby framework for building interactive data visualization UIs, inspired by Streamlit.

A coding agent that learns from its own performance using GEPA prompt optimization running in the background.

Alternative economic and financial data from the NY FRB

Alternative economic and financial data from the Philadelphia FRB

Ruby package for loading classical data sets vailable in R

Homeownership and purchase metrics published by Redfin

Sahm economic indicator using fred_as_dataframe

Simplistic playpen (e.g. not for serious use) for doing technical analysis of stock prices. Under Construction.

A Ruby wrapper around the World Bank's Development Indicators API, with credit to Code for America and Justin Stoller