Turnitin Core API (TCA) provides direct API access to the core functionality provided by Turnitin. TCA supports file submission, similarity report generation, group management, and visualization of report matches via Cloud Viewer or PDF download. Below is the full flow to successfully set up an i...

A flexible authentication engine supporting multiple authenticatable models via scopes

Fast B-tree–backed token store for stateful user sessions. Provides authentication and authorization across multiple processes. Optimized for vertical scaling on a single server

OAuth 2 authentication with Active Directory Federations Services OpenId Connect.

SimpleAuthSdk is a Ruby gem that provides simple authentication mechanisms and tools for identity providers.

EmailGuard public API Ruby SDK. See https://emailguard.co/docs/api-reference/guides/sdk-ruby for setup, authentication, and examples.

LogCleaner provides structured JSON logging with automatic masking of sensitive fields like passwords and authentication tokens across requests, controllers, and ActiveRecord.

An unofficial Ruby connector for Google Cloud SQL that provides secure, IAM-based authentication without requiring the Cloud SQL Auth Proxy.

A lightweight authentication gem built on Rails primitives: has_secure_password, signed cookies, rate limiting. Supports email/password, magic links, email confirmation, and OAuth.

This gem provides a comprehensive solution for implementing login functionality in Ruby applications. Features include user authentication, password management, and customizable login forms.

This gem provides a comprehensive solution for implementing login functionality in Ruby applications. Features include user authentication, password management, and customizable login forms.

Define your resources with a clean DSL, and RestEasy handles naming conventions, type coercion, serialisation, authentication, and HTTP plumbing — so you can ship an API gem with minimal boilerplate.

This gem provides a Rails generator to create a registration form and related files.

Authentication, admin UI components, navigation, tags, imports, and extension hooks for Rails apps built on the Panda ecosystem

An OmniAuth Gem authentication strategy to AWS Cognito, to be used with the Devise Gem.

A Ruby gem providing both a client library and command-line interface for interacting with Wikiwiki.jp REST API. Supports page and attachment operations with authentication via password or API key.

CLI for OAuth device authentication and protected API access.

Healthier provides comprehensive health check endpoints (live, ready, ping) for Rails applications with support for monitoring multiple backing services including PostgreSQL, MongoDB, Redis, RabbitMQ, Sidekiq, and ElasticSearch. It includes built-in authentication and flexible configuration options.

Additions to the googleauth gem for unsupported authentication schemes.

Researchable's JwtAuthenticable relies on Json Web Tokens to deal with authentication.