A Ruby gem that helps to deploy development containers using Kamal.

A small client for authenticating with Kamatera and calling server endpoints (GET /servers, etc.)

Keplars is a modern transactional email API service and AWS SES alternative. This SDK provides a simple Ruby interface to send emails across multiple priority queues (instant, high, async, bulk), manage contacts and audiences, trigger automations, verify sending domains, and verify webhook signatures. Supports retry logic with exponential backoff.

KExt/Github provides useful github extensions specifically for the klueless code generator

Ruby SDK for Kintsugi Tax Platform

The official Ruby SDK for the Kombo Unified API

A Ruby client for the Polish National e-Invoicing System (KSeF 2.0). Targets the FA(3) schema, supports token-based authentication, interactive sessions, and inbound invoice retrieval (metadata, XML, and visualisation). Pure Ruby with no Rails dependency.

A Ruby client for LangSmith, providing tracing and observability for LLM applications

A Ruby client for the Lobbying Disclosure Act (LDA) API at lda.gov. Access lobbying filings, registrants, clients, lobbyists, and contribution reports.

This gem provides a set of methods to interact with Microsoft Graph API.

It does nothing

Provider-neutral LLM primitives, schemas, routing metadata, and shared codecs for LegionIO LLM provider extensions.

Unofficial command-line interface for querying and analyzing Langfuse LLM observability data. This is a community project not affiliated with Langfuse GmbH.

A comprehensive Ruby gem for interacting with the Lightrate API, providing easy-to-use methods for all Lightrate services.

A Ruby gem for interacting with the Linear project management API. Supports creating, updating, and querying issues, projects, and labels. Includes a Rails Engine for database-backed issue tracking and caching.

A Ruby-native SDK for the LiteAPI travel platform, providing access to hotel search, booking, and static data endpoints.

A Ruby on Rails implementation of the LlamaHair API client with webhook validation support

Pipeline: URL → ContentFetcher (Markdown) → LlmClient (JSON). Supports Jina/Firecrawl fetchers and OpenAI-compatible/Anthropic LLM providers.

Audit logging for B2B SaaS — emit, query, verify, and export audit events.

Send Logstash messages to Azure Service Bus.