anTeX implements a universal TeX integration pipeline to easily embed and render arbitrary code using any engine and dialect.

Official Ruby client for the Anvil API. Anvil is a suite of tools for managing document workflows including PDF filling, PDF generation from HTML/Markdown, e-signatures, and webhooks. Built with zero runtime dependencies and designed to be Rails-friendly while remaining framework agnostic.

A basic adaptor to send HTTP requests and parse the responses. Intended to bootstrap the quick writing of Adaptors for specific APIs, without having to write the same old JSON request and processing time and time again.

handle AWS Lambda API Gateway V2 or ALB (ELBv2) lambda request event with Rack application

Code project template renderer

Shared Rake tasks for Aptible projects

asciidoctor-rubyeval allows to include ruby code that will be evaluated at rendering time

A high-performance NATS client built on the async framework, providing fiber-based concurrency for better resource efficiency. Built on top of nats-pure with full API compatibility. WARNING: This project was developed entirely by the Windsurf AI code agent and should be considered experimental.

A native library implementing the W3C WebDriver client specification.

Ruby-version Athena UDF

Go/No-Go crypto trading signals, alert subscriptions, x402 payments, webhook HMAC verification, and MCP JSON-RPC 2.0 — zero runtime deps.

Official Ruby SDK for Authlete API v3+

Unofficial Ruby library implementing AWS Cognito's SRP authentication flow

Action Mailer delivery method using the Azure Email Communications Service.

Pure Ruby implementation of the Balloon Hashing algorithm (Boneh, Corrigan-Gibbs, Schechter 2016). Supports SHA-256, SHA-512, and BLAKE2b. Memory-hard with provable protection against sequential attacks.

Uses Playwright to scrape bandcamp labels

This gem provides methods for encoding and decoding Base64 data in Ruby.

Load secrets from Bella Baxter into your Ruby or Rails application. Uses Kiota-generated client with HMAC-SHA256 authentication and transparent end-to-end encryption via Faraday middleware. Supports Rails auto-loading via Railtie and direct ENV injection.

The easiest way to track users and send emails in your Ruby on Rails app

Client library for sending function execution spans to the Bitfab API. Provides automatic tracing with nested span support.