Ops tools for managing servers

Ruby SDK for parsing, serializing, validating, and transforming ODIN documents

oj_windows is a Windows-exclusive fork of the Oj gem, optimized for Ruby compiled with MSVC (Visual Studio). Provides fast JSON parsing/serialization with full Rails and JSON gem compatibility. Requires Ruby 3.4+ built with MSVC toolchain.

The app provides a command-line interface (CLI) to an Ollama AI model, allowing users to engage in text-based conversations and generate human-like responses. Users can import data from local files or web pages, which are then processed through three different modes: fully importing the content i...

A failure-aware, contract-driven Ruby client for the Ollama API. Provides deterministic /generate with strict JSON schema validation, automatic model pulling, exponential backoff on timeouts, and observer-style streaming hooks. Designed for Rails background jobs and agent planners — not a chatbot...

Threads OAuth2 Strategy for OmniAuth

OmniExchange converts currencies using up-to-the-minute foreign exchange rates.

A composable type system for Ruby with runtime validation and coercion.

OpenAI 101 working through the API endpoints

A Ruby gem that generates OpenAPI 3.0 documentation from Minitest integration tests in Rails applications. Uses serializers as the single source of truth for response schemas.

A Ruby implementation of the OpenSkill rating system, providing Bayesian skill ratings for multiplayer games

SQL*Plus replacement for interactive work with Oracle, with tab-completion, colored output, metadata navigation with context-aware SQL and more features

Generates an ID string best used for orders/invoices/etc. Timestamp-based, reverse parseable.

Utilities to be used with PeakFlow.

Pronto runner for golang tools

Uses oauth2 to connection to the Powerschool API. Heavily refactored code (not dependent on Rails) starting with: https://github.com/TomK32/powerschool

Add pool usage statistics within your log files.

Pure-Ruby implementation of Black-Scholes European and CRR Binomial American option pricing with delta, gamma, theta, vega, rho, and Brent's-method implied volatility. No Python, no QuantLib system dep, no native code.

QAT-DB provides generic methods for connecting to and handling databases: - Quick connection - One line queries - Advanced querying and scripting through Sequel

a querying language for the internet