mock-server / mockserver-monorepo

MockServer is an HTTP(S) mock server and proxy for testing that lets you mock APIs, inspect and modify live traffic, and inject failures. It supports HTTP/1.1, HTTP/2, gRPC, WebSockets, TCP and more on a single port, with additional support for HTTP/3, message brokers, and AI/LLM APIs.

googleapis / google-api-ruby-client

REST client for Google APIs

slack-ruby / slack-ruby-client

A ruby client for the Slack Web and Event APIs.

prometheus / client_ruby

Prometheus instrumentation library for Ruby applications

YusukeIwaki / playwright-ruby-client

Playwright client for Ruby