pluto-feedfetcher - fetch web feeds (w/ conditional HTTP get e.g. use etags, if-modified-since etc.)

This Gem provides a simple way to query ClickHouse databases using the HTTP interface.

UltraHook lets you receive webhooks on localhost. It relays HTTP POST requests sent from a public endpoints (provided by the ultrahook.com service) to private endpoints accessible from your computer.

Rack middleware for creating HTTP endpoints for files stored in MongoDB's GridFS

For WebHDFS and HttpFs of Hadoop HDFS

Real stubs and spies for HTTP(S) services

A lightweight, thread-safe Ruby library for parsing the Accept-Language HTTP header as defined in RFC 2616, with full support for BCP 47 language tags.

When ShamRack doesn't quite cut it; when your JavaScript and non-Ruby code needs to hit an external API for your tests; when you're excited about spinning up a full server instead of faking out Net::HTTP: we present the Discoball.

A client wrapper around a Rack app or HTTP

Human-friendly DSL for building HTTP(s) clients in Ruby

This gem can help your Ruby application to make HTTP(S) requests using proxies by fetching and validating proxy lists from the different providers.

HTTP(S) Intercept Proxy

A Ruby client for the HTTP/2 version of the Apple Push Notification Service.

Supports JSON content, custom HTTP headers, and post-processing of extracted content.

Replaces Net::HTTP with a subclass that routes all requests to a Rack application

A streamlined, production-focused toolkit for building MCP servers in Rails applications. Provides essential base classes, authentication gateways, and HTTP transport with minimal dependencies.

Rack::Brotli enables Google's Brotli compression on HTTP responses

This gem popups Rails' ActionDispatch::Flash within Bootstrap alert like a growl notification. It serves messages with both of AJAX (XHR) and regular requests inside HTTP headers.

Using the HTTP V2 Api for Snowflake runs queries & creates native Ruby objects.

Easy installation and use of geckodriver, that provides the HTTP API described by the WebDriver protocol to communicate with Gecko browsers, such as Firefox.