Simple validation of params with a concern

Shared library for asynchronous messaging, distributed tracing, and customizable adapters.

ShinseiConfig (真正 — genuine, correct, authentic) loads configuration from YAML files, supports ERB interpolation, per-environment splitting, and validates structure using dry-schema.

A Sidekiq plugin that provides an MCP (Model Context Protocol) server for LLMs to interact with Sidekiq queues, stats, and failed jobs

Define your params schema with the strong library dry-schema.

A library to work with the Elektronika MK90 volume images

A command line interface for managing Sublime Text metadata.

A coordination space for humans, AI, and automation. Durable, multi-writer project memory where each actor writes into its own lane, proposals cross a review queue, and every change is audited.

Microservices with Ruby and Temporal

A Ruby library for terminal text styling with ANSI colors and effects. Provides an elegant, functional API with immutable style objects that can be composed using the >> operator. Supports standard colors, hex values, and comprehensive text effects including bold, faint, italic, underline, overline, blink, inverse, and concealed text. Features type-safe argument validation using dry-schema and dry-types.

CLI tool to fetch secrets in development

A monadic TRMNL API client.

A Ruby SDK for Feature Management And Experimentation

A fast, secure Ruby API framework inspired by FastAPI with built-in MCP support, auto-generated OpenAPI docs, and seamless AI gem ecosystem integration.

Provides core functionality for the Yes event sourcing framework

a more convenient web framework