The open LMS by Instructure, Inc.

An opinionated front-end starter kit for your "nobuild" application

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

The official Vim repository

Provides a readable API to express expected outcomes of a code example

Repository of Japanese Ruby reference manual

IdentityCache is a blob level caching solution to plug into Active Record. Don't #find, #fetch!

Dockerfile → Universal Wasm Binary

awesome window manager

Neovim config for the lazy

Free, open source mental health communication web app to share experiences with loved ones

Code at the speed of thought – Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.

Flay analyzes code for structural similarities. Differences in literal values, variable, class, method names, whitespace, programming style, braces vs do/end, etc are all ignored.

Graphs and Charts (Glimmer DSL for LibUI Custom Controls)

Ruby production code coverage collection and reporting (line of code usage)

Fast web framework compatible with Rails.

A modular Ruby web server interface.

Build LLM-powered applications in Ruby

Prism Ruby parser

Erlang/OTP

Adyen API Library for Ruby

Deploy static sites using nginx + SSI with Kamal

Create fully native controls, driven by your web app.

Deploy web apps anywhere.

ShopifyAPI is a lightweight gem for accessing the Shopify admin REST and GraphQL web services.

Represent use cases in a simple and powerful way while writing modular, expressive and sequentially logical code.

A collection of awesome Hanami Gems and projects

SQL support for rom-rb