Define and enforce pricing plan limits in your Rails SaaS (entitlements, quotas, feature gating). pricing_plans acts as your single source of truth for pricing plans. Define a pricing catalog with feature gating, persistent caps, per‑period allowances, grace periods, and get view/controller/model helpers. Seamless Stripe/Pay ergonomics and UI‑agnostic helpers to build pricing tables, plan usage meters, plan limit alerts, upgrade prompts, and more.

Ruby Simulation of the "Prisoners' Dilemma"

Privat24 API wrapper

FFI wrapper around portable semaphore library with mutex and condition vars built on top.

Detects profane words using multiple strategies, including similarities, diacritics(sound alterations), constructions (multi-part), injections and unicode.

The promptcraft CLI let's you replay a conversation between a user and an AI assistant, but with a new system prompt.

Manage the parameterized prompts (text) used in generative AI (aka chatGPT, OpenAI, et.al.) using storage adapters such as FileSystemAdapter, SqliteAdapter, and ActiveRecordAdapter.

Pronto runner for bundler-audit, patch-level verification for bundler.

Resources backed by protobuf messages

A blocking client for a Protoplasm server.

A protoplasm server backed by EventMachine.

A content management system that works with your view templates. Keep the presses hot!

Collect coverage information generated by simplecov and send them to PullReview.com

Benchmark puma requests per sec for different workers and thread count

Purdytest extends minitest with pretty colors. Simply require minitest, then require purdytest, and you have colorific output on your terminal! For colorized diff output, make sure you have `colordiff` installed.

Push your App

Included CSS was designed for reuse across pwnb.us apps.

leader election with zeromq for ruby using widely available leader election algorithms, similar to gen_leader erlang project in essence

Qeweney - cross library HTTP request / response API

A Ruby library that is the core module of the Qiita-specified markdown processor.