Enable a Rails application to have separate databases for each tenant.

Callback Hell is a Ruby gem that analyzes your Ruby on Rails application models and provides actionable insights on callbacks and validations. Use it to identify models that might benefit from refa…

はてな研修用教科書

Ruby on Rails

RSpec::Parameterized supports simple parameterized test syntax in rspec.

Rust文書の和訳レポジトリ

😮 A surprisingly easy API server and generator in gRPC and Go

Code coverage for Ruby with a powerful configuration library and automatic merging of coverage across test suites

the simplest testing framework for Kubernetes controller.

Omochi leverages static analysis techniques to scrutinize Ruby codebases and identify methods that lack associated spec files.

Ruby implementation of GraphQL

Alba is a JSON serializer for Ruby, JRuby and TruffleRuby.

Japanese translation of Rails Girls

YARD is a Ruby Documentation tool. The Y stands for "Yay!"

VSCode Ruby rdbg Debugger

Prism Ruby parser

Source code for the X Recommendation Algorithm

Operations research tools for Ruby

WebAuthn (U2F) helper for CLI operations (e.g. SSH Log in)

Deploy Docker container

ruby.wasm is a collection of WebAssembly ports of the CRuby.

A collection of RBS for gems.

Utility classes to define optimized and evolutive serializers.

Search how many keywords in GitHub Code tool