Smith is a workflow-first multi-agent orchestration library built on RubyLLM. It provides state machine modeling, typed contracts, budget enforcement, guardrails, and observability for agent workflows.

Ruby port of the Anza TypeScript SDK (@anza-xyz/kit)

Adds MySQL access functionality to the spectre framework

Splittable solves the common problem of dividing monetary values where the sum of rounded installments doesn't equal the original total. It ensures precise financial calculations by truncating values to the specified precision and attributing any difference to the first installment. Perfect for e-commerce payments, invoice distribution, and subscription billing.

Library for reading/writing OpenOffice Calc documents.

PayU payment gateway for Spree

Implemention of pain.001.001.03.ch.02 and pain.008.001.02.ch.03 (ISO 20022)

OpenID implimentation for NFG Rails apps

Stackify APM for Ruby

A UK property stamp duty calculator

Library to work with NISO STS and ISOSTS.

Ruby client for SurrealDB with WebSocket and HTTP transports, CBOR serialization, and full support for queries, CRUD operations, authentication, and live queries.

Parses the payload of the Swiss QR Code on a Swiss QR-bill (QR-Rechnung, QR-facture, QR-fattura; Switzerland and Liechtenstein) per the SIX Swiss Implementation Guidelines for the QR-bill ("SPC"/"0200") into immutable value objects: account and QR-IBAN, creditor and debtor addresses, amount, currency, QR/creditor reference, message, Swico S1 billing information and alternative procedures. Validates every rule of the guidelines, including IBAN, QR reference and ISO 11649 check digits. Optionally reads the QR codes from images and PDFs with the qr_reader gem.

Talknote API Wrapper written in ruby.

Thread-safe IPROTO client for Tarantool 2.11+ and 3.x: CRUD by space and index name, SQL, interactive transactions, push, watchers, background reconnect and a role-aware pool.

See: https://gwil.garden/internet-time/

TINA4: The Intelligent Native Application 4ramework for Ruby. A zero-dependency backend with its own HTTP server, native Ruby conventions and shared cross-language contracts.

Trade document parser and generator

Define transient tables and Active Record models for testing purposes.

Resourceful, standardized controllers