Real-time feature flags with SSE streaming, local evaluation, and smart caching

Use row filters and column filters to make an anonymized copy of your production database.

TON SDK client library written in Ruby and to be used as a Ruby gem, for tonlabs.io

Towel collects test results as they run, reporting them to towel.dev for easier inspection, debugging, and sharing.

Complete APM solution with distributed tracing, metrics, code monitoring, and security scanning for Ruby and Rails applications

Provides a framework for tracing events within a service, or across multiple services.

A mountable Rails engine that provides a beautiful web interface for viewing and understanding your Rails logs. Groups requests with their SQL queries and view renders, with real-time updates.

A robust Ruby client for Traylinx Sentinel A2A authentication. Provides secure token management, OAuth2 exchange, and Rack middleware.

The main purpose of Trellodon is to make it possible to backup Trello boards to file system in a human-readable form (e.g., Markdown files).

Triad allows you to access data from keys, descriptors, and values

Application server for Rack apps built with Rust

Minimal event framework based on Observable.

A full-featured TUI Twitter client

TypedCache is a Ruby caching library designed to eliminate common caching pitfalls by providing a monadic, type-safe API that makes cache operations explicit and predictable. Cache interactions are first-class operations with comprehensive error handling and transparent state management. The library supports wrapping other caching libraries via custom backends and ActiveSupport::Cache is supported out of the box.

Typedeaf is a gem to help add some type-checking to method declarations in Ruby

A shadow requesting library for rack based applications

Uses UMI Universa client

Class table inheritance for ActiveRecord based on updatable views in the database that join parent and children tables

A Ruby gem implementing the Model Context Protocol (MCP) server-side specification. Provides a framework for creating MCP servers that expose tools, resources, prompts, and roots to LLM clients with comprehensive security features, structured logging, and production-ready capabilities.

Vectra provides a unified interface to work with multiple vector database providers including Pinecone, Qdrant, Weaviate, and PostgreSQL with pgvector. Write once, switch providers easily.