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A simple and clean Ruby DSL for creating JSON schemas.

Ruby library to parse files or strings with a front matter. It has automatic syntax detection.

One beautiful Ruby API for OpenAI, Anthropic, Gemini, Bedrock, Azure, OpenRouter, DeepSeek, Ollama, VertexAI, Perplexity, Mistral, xAI, GPUStack & OpenAI compatible APIs. Chat, Vision, Audio, PDF, …

💫 Toolkit to help you get started with Spec-Driven Development

Embeddable Postgres with real-time, reactive bindings.

A General Purpose Tree Data Structure for Ruby

The Application Engine for the AI Era. A multi-threaded, AI-native runtime with a persistent Scene Graph, enabling AI agents to introspect and mutate the living application structure in real-time.

A lightweight javascript/html implementation of a slot machine

An implementation of Matrix and Vector classes

Organise ActiveRecord model into a tree structure

The most efficient JS implementation calculating the Levenshtein distance, i.e. the difference between two strings.

The easiest way to add custom confirmation dialog support to Rails apps.

Run your GitHub Actions locally 🚀

🖥 Control your display's brightness & volume on your Mac as if it was a native Apple Display. Use Apple Keyboard keys or custom shortcuts. Shows the native macOS OSDs.

A Ruby library to plot charts in PDF files

Everything you could wish for in a library called RoboPoker. Full suite of data structures, algorithms, solvers, ML models, and more.

⛱ Broadly scoped ecosystem & mono-repository of 214 TypeScript projects (and ~185 examples) for general purpose, functional, data driven development

DeviceDetector is a precise and fast user agent parser and device detector written in Ruby

First-party email analytics for Rails

Making dynamic surveys should be easy!

😎 Awesome things related to Tailwind CSS

Polyglot workflows without leaving the comfort of your technology stack.

code complexity metrics visualization and exploration tool for ruby and javascript

Ruby/Numo::NArray - New NArray class library

🐒 Resiliency toolkit for Ruby for failing fast

Interactive system testing UI for capybara

Easily and efficiently make your ActiveRecord models support hierarchies