HubInfo is a jQuery plugin to show information about your GitHub repo. It weights at only at around 2KB and has a tweet option included.
Here is a jQuery plugin for showing the latest tweets about a certain word or phrase. This plugin use jQuery Read more
tweetParser is a minimal jQuery plugin that automatically parses @usernames, #hashtags and URLs within your text and turns them into Read more
InlineTweet.js allows you to easily create tweetable links out of any text on a webpage. Just wrap the tweetable text Read more
ClassyTwitter is a jQuery plugin that gives you the ability to show your last tweets from Twitter in a nice interface.