Readability.js by Arc90 ported to node.js.

Blog post: Server side readability with node.js

• node.js
• jsdom
• htmlparser

I'm working on it...

var readability = require('readability');
//...
// This is an very early example. The API is subject to change.
readability.parse(html, url, function(result) {
    console.log(result.title, result.content);
});

In my testing of 140 pages with an average size of 58KB collected from digg, delicious and hacker news, the average time taken for each page is about 1.1 seconds on a Mac Mini (2.4G Intel Core 2 Duo).

• no fetching next pages
• no support for frames

• Performance optimization
• Better API, more options
• Support more readability features