Drop-in Faraday middleware that detects and tokenizes PII (emails, SSNs, credit cards, phone numbers, custom patterns) in outgoing LLM requests, then rehydrates tokens back in responses. Works with OpenAI, Anthropic, Gemini, RubyLLM, langchainrb, and any Faraday-based HTTP client. Includes Stream...

PromptWarden provides automatic instrumentation for OpenAI, Anthropic, and Langchain SDKs. Features include policy enforcement, cost calculation, real-time monitoring, and alert recording. Includes CLI tool for live event streaming and comprehensive test coverage.

A library for using the ProntoForms REST API in Ruby applications.

A ruby gem for managing authentication, backed by PropelAuth

API client library for Propertyware

Ruby wrapper for the Propublica Nonprofits API https://projects.propublica.org/nonprofits/api/v2

Protege gives your Rails app AI agents: inbound mail via Action Mailbox, replies over SMTP, tools that act on your own models, cron-scheduled responsibilities dispatched through Active Job, and a built-in dashboard to manage and observe it all — in process, no separate service.

Prove makes it easy to verify phone numbers with voice and SMS.

Add the Keybase open protocol for identity proofs to your Rails app. There's a bunch of docs for how to use it.

Proxi Clean will check your proxy and tell you if it's working or not.

Manage HTTP(S) and SOCKS proxies for Rails apps. Supports ActiveRecord and Mongoid as ORM.

Client REST for PROXMOX API

A gem that provides a client interface for Proxmox

ProxyBonanza Ruby API Client Wrapper

Manage balance, proxies, auto-extend, and order proxies via the Proxy-Cheap API.

Client for PRX OAuth2 API (v2)

using open translation web api

A lightweight ruby client for Patient Study Calendar's RESTful HTTP API

If you not sure, think a little about using of Yandex Kassa instead :)

Gem for interfacing with psu's search-service