Provides Redis-based storage for letter_opener_web, enabling multi-instance deployments and shared email viewing across application servers.

Provides S3-based storage for letter_opener_web, enabling multi-instance deployments on Heroku, containers, and other platforms.

Gives letter_opener an interface for browsing sent emails

Wrapper for level.travel API

DEPRECATION WARNING: This gem is now deprecated. Please do not use it for new projects since it is unmaintained. A tool to simplify, streamline, and quickly communicate with the LevelUp REST API, allowing for companies to easily implement the ability to pay with LevelUp on their e-commerce platforms.

Computes Levenstein distance between arrays of tokens, and gives the list of edits

LeWagon, a port of Data::LeWagon from Perl, is used to easily generate fake data: names, addresses, phone numbers, etc.

Standardized interface for invoking external AI agents via CLI, process, or HTTP

LEX agentic affect domain: emotions, valence, mood regulation

LEX agentic attention domain: focus, salience, cognitive control

LEX agentic defense domain: threat detection, stress response, boundaries

LEX agentic executive domain: planning, working memory, cognitive control

LEX agentic homeostasis domain: self-regulation, balance, resource management

LEX agentic imagination domain: mental simulation, creativity, prospection

LEX agentic inference domain: causal reasoning, prediction, belief updating

LEX agentic integration domain: cross-domain binding and synthesis

LEX agentic language domain: linguistic processing and communication

LEX agentic learning domain: adaptation, memory consolidation, skill acquisition

LEX agentic memory domain: episodic, semantic, and working memory

LEX agentic self domain: identity, metacognition, self-model