A maintained Ruby client for the Durable Streams protocol — persistent, resumable event streams over HTTP. Based on the upstream reference client with manual review, testing, and ongoing maintenance.

Official client library for Duva, a transactional email API hosted in Canada: sending, delivery events, suppressions, webhooks and statistics.

Ruby client for creating and managing E2B sandboxes - secure cloud environments for AI-generated code execution. Supports sandbox lifecycle management, command execution, file operations, PTY terminals, git operations, and directory watching.

EasyAI 是一个 Ruby CLI 包装器，为 Anthropic Claude、Google Gemini、OpenAI Codex 三家命令行工具提供统一入口。 v2.0 起聚焦单机本地化：无远程下发链路，通过单一 ~/.easyai/config.json 集中管理多家 CLI 与多平台凭证、代理； 运行时仅向子进程注入环境变量，不污染当前 shell。

A Ruby gem for code signing operations using hardware tokens (HSM/smart cards) via PKCS#11. Supports SafeNet eToken, RFC 3161 timestamping, PDF visible signatures, and signature verification.

Ruby gem for integrating with eBay REST APIs. Supports Browse API, Finding API, and Taxonomy API with OAuth 2.0 authentication.

ECHConfig

A conformance testing tool for ECH implementation

A Faraday-backed Ruby client for Econt labels, shipment tracking, courier requests, addresses, offices, profiles, and reports.

Adds French e-invoicing platform connectors to the einvoicing gem: Pennylane (Factur-X import), PPF/Chorus Pro submission, and SIRET lookup.

Eks-Cent adalah framework web minimalis yang menyediakan sistem routing canggih, manajemen session HMAC, dan proteksi keamanan bawaan menggunakan Eksa-Server sebagai engine utama.

Adds MCP server tool discovery (stdio and HTTP transports) as elelem tools.

A comprehensive Ruby client for ElevenLabs covering Text-to-Speech, Speech-to-Speech, Text-to-Dialogue, Sound Effects, and Music generation with voice management, streaming, and built-in cost tracking.

This library provides a set of Ruby on Rails customizations and other helpers in order to meet common Eluvia standards for API communication and Eluvia requirements for backend application behavior.

Official Ruby and Rails SDK for the Emailit Email API. Send emails, manage domains, contacts, templates, and more.

Convert Microsoft Enhanced Metafile (EMF) to SVG and back. Consumes the `emf` gem's domain model. Replaces the FFI wrapper around libemf2svg with a pure-Ruby transformer.

CLI tool to derive deterministic passwords using a master key and site keyword

Ruby and Rails SDK for EndPointBlank: authorize service-to-service (machine-to-machine) API calls, report endpoint versions, and see which clients still call deprecated API versions before you sunset them. A framework-agnostic core runs in plain Ruby / Sinatra, with Rails supported as an auto-loaded adapter.

An Evernote command program

A lightweight, fully-tested Ruby client for the Epos Now REST API. Supports Basic Auth, pagination, and all V4 resources including products, categories, transactions, customers, staff, and more.