Some classes to read and write Minecraft .nbt files. See NBT.txt in the /doc directory for format description.

Attribute normalizer for Rails.

OmniAuth strategy for DocuSign.

Official OmniAuth strategy for MyMLH.

Ruby Framework to interact with OnlyOffice API 2.0

Simple logging gem for ONLYOFFICE projects. Used in QA

You can prove anything with facts!

Library and measures for OpenStudio for energy efficiency use cases

Testing framework for OpenStudio measures

It provides Re:VIEW Writer/Filter for Pandoc, and Ruby script to make it easier to handle.

Devise is awesome, but we don't need all that UI/UX for PassKeys. This gem is to make it easy to provide a back end that authenticates a mobile front end with PassKeys.

Client library for polygon.io's REST and Websocket API's. Polygon IO is an API for market data.

Ruby library for creating Swiss QR-Bills as PDF with Prawn

Easily and cleanly extend third-party code.

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.

Procore Ruby Gem

A gem to interact with Procreate .swatches files.

Promenade makes it simple to instrument Ruby apps for prometheus scraping

Rails engine as web interface for Que for inspecting jobs.

R18n is a i18n tool to translate your Ruby application. It has nice Ruby-style syntax, filters, flexible locales, custom loaders, translation support for any classes, time and number localization, several user language support, agnostic core package with out-of-box support for Rails, Sinatra and desktop applications.