A light-weight Sinatra-inspired web framework for web sites and applications of any size.

Toggl v8 API wrapper (See https://github.com/toggl/toggl_api_docs)

Toys-Core is the command line tool framework underlying Toys. It can be used to create command line executables using the Toys DSL and classes.

Ruby Library and Command Line tools for bagit

Braintrust Ruby SDK for evals, tracing and more.

Provides support utilities for other ElasticGraph gems.

The Files.com Ruby client.

Free US and world-wide postal codes in SQLite and CSV format. Automated zipcode/postal code aggregation and processing for any needs.

Create your own gems mirror.

A kit for creating gRPC server/client

llm.rb is an agentic runtime for CRuby. It has zero runtime dependencies by default, supports concurrent and parallel tool execution and has a single coherent API that spans 14+ providers.

Colorizes the output of the usual standard library logger, depending on the logger level: require 'logger/colors'

A multi-repository management tool integrated with git. for detail see home page

Octo is a Ruby AI agent with three equal first-class interfaces: terminal CLI, web UI, and IM bridges (Feishu/WeCom/WeChat/Discord/Telegram). It speaks Anthropic Messages, OpenAI (Chat Completions + Responses), and AWS Bedrock natively, and provides autonomous tool use plus a Claude-Code-compatible skill format.

Pandocomatic is a tool to automate using pandoc. With pandocomatic you can express common patterns of using pandoc for generating your documents. Applied to a directory, pandocomatic can act as a static site generator.

Ruby gem for running state-of-the-art language models locally. Access LLMs, embeddings, rerankers, and NER models directly from Ruby using Rust-powered Candle with Metal/CUDA acceleration.

A simple command line tool to watch file change and run its matching spec.

SPARQL Implements SPARQL 1.1 Query, Update and result formats for the Ruby RDF.rb library suite.

Treasure Data logging library

Tipi - the All-in-one Web Server for Ruby Apps