Hacker News front page trends search
A simple, lightweight scraper for huffing API or feed data (rather than a page-by-page wander)
A web scraper that searches Indeed.com for entry-level remote jobs based on job title or keywords...
[not maintained] Sinatra + Redis app to show a filtered github feed
HackerNews Style Aggregator of tech and development news
An example app built with Sinatra, Mustache and MongoDB