Symbiont is a cool implementation of proc-objects execution algorithm: in the context of other object, but with the preservation of the closed environment of the proc object and with the ability of control the method dispatch inside it. A proc object is executed in three contexts: in the context of required object, in the context of a closed proc's environment and in the global (Kernel) context.

Generate steep type definition from yard annotation.

A lightweight concern that allows IP address restrictions on specific controller actions. Unlike Rack middleware solutions, this operates at the controller level for minimal overhead.

ActiveRecordInTimeScope provides time-window scopes for ActiveRecord models.

ARFI — ActiveRecord Functional Indexes. Provides the ability to create and maintain functions that can be used as indexes, as well as in other parts of the project without switching to structure.sql.

Type checking tasks for Bake.

Cattri provides a clean DSL for defining class-level and instance-level attributes with optional defaults, coercion, accessors, and inheritance support.

ChartJs with ruby.

A Ruby dialect that includes types in the language. Transpiles to Ruby and RBS by leveraging the ruby-next and irbs gems. Type checks with steep.

ClassMetrix allows you to easily extract and compare constants and class methods across multiple Ruby classes, generating clean markdown tables for analysis and documentation.

connpass API v2 client for Ruby

Digital Cookie is the official platform for managing sales of Girl Scout cookies. This client provides an excellent way to teach Girl Scouts about programming in a domain they are familiar with.

A framework for describing and validating data.

Standard Ruby typing configuration for projects

Work with diagrams in Ruby

Calculating approximate document similarity withlocality sensitive hashing algorithm using Minhash signatures

API client for doorkeeper.jp

Parser and builder implementation for EPUB CFI defined at http://www.idpf.org/epub/linking/cfi/

find record by date from DB tables that is not indexed by date column

fmog (Feed MogMog) is a command-line RSS/Atom feed aggregator. Subscribe to feeds, fetch updates, and read items — all from your terminal, with JSON output for piping.