A Sinatra-based web application for stock market analysis using the SQA library

Ruby utility that shows syntax highlighted code in a browser

Tina4 for Ruby — 54 built-in features, zero dependencies. Full parity with Python, PHP, and Node.js.

TrakFlow is a specialized task tracking system designed for robots. It implements a dependency-aware graph, allowing robots to handle complex/lengthy task workflows without losing context. Tasks are stored as JSONL files within a designated directory, using Git as the underlying database for versioning, branching, and merging.

A shadow requesting library for rack based applications

A Ruby library to create single-file Rails application

A tool for tending and publishing a digital garden

Site generator with a simple DSL

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

Most lightweight markup language and personal knowledge manager or wiki platform.

Makes verifying a SOAP message against a WSDL easy.

This gem helps to convert xml strings to json and vise versa

Yarrow is a tool for generating well structured documentation from a variety of input sources.