SimplestStatus provides a dead-simple DSL for defining statuses on Rails models, which generates scopes, constants, and a number of instance-level convenience methods.

Dead simple client for X (formerly Twitter) API (supports both v1 and v2)

ActiveResource extension to Gdata Youtube API, anonymous Reads, Updates using your API key and OAuth, no Create or Delete access.

shim that injects SIMP-related facts into rspec-puppet-facts

A sinatra extension for easy oauth integration with github

Bundle CSS and Javascript assets to a single file, compress, and cache them for snappier web experiences.

Small Sinatra extension to add a content_for helper similar to Rails'

Exports all your Sinatra application routes to static files in your public folder

Simple, lightweight, Rails-like, form helpers for Sinatra.

Sinatra extension which handles stuff around HTML forms

Intended as a quick demo on how to make a ruby gem. Generate a simple hello world sinatra app

A simple health check for sinatra applications

OpenTracing compatible auto-instrumentation for Sinatra web applications.

WebSocket/Comet IO plugin for Sinatra

Define a schema to validate requests and responses, expose it as JSON Schema

Simple, secure sessions for Sinatra

A Sinatra extension to enable creating navigations with the simple-navigation gem. Also works for Padrino. See http://github.com/codeplant/simple-navigation for more information on simple-navigation.

super simple single user auth extension for Sinatra

Sinatra-soap gem makes task to create SOAP API really simple. Inspired by WashOut gem for Rails. But remember, the only reason why you should use SOAP is legacy code.

Basic strong parameter filters for Sinatra.