We wrote a testing / continuous integration service for all 3500 npm modules. It saves you time you would have spent agonizing over broken code.

The billboard (http://hollaback.no.de/billboard) shows a gigantic list of the test results for the node modules we’ve tested.

Vote for us! http://nodeknockout.com/teams/hollaback

I created http://observer.no.de/ as solo entry for NodeKnockout. It allows you to follow your site's users in real time (or watch a automatically generated recording of it). You can see the mouse movements, scrolls, clicks , JavaScript errors and much more (if you are following them in real time you can also start chat conversation with them :))

See demo: http://observer.no.de/demo Votes: http://nodeknockout.com/teams/speedo

<3 It was an epic competition

Wow, I didn't know that this was a solo entry. Planning on throwing my vote in sometime tonight, but based on what I saw with the demo it looked awesome. Great entry, hope for the best on the results.

Thanks, glad you liked it! I managed to pull it off thanks to a lot of planning.

Btw I won solo / overall (and also became first in utility) :)!

We created an 8bit multiplayer game where you run accross an office to became the BOSSMAN http://nodeknockout.com/teams/team-gauchos

You can play against other people in the Hacker News room here: http://playbossman.com/play/hackernews

We wrote continuous integration for node.js.

Either specify a repository, or setup a post-receive hook from GitHub to trigger builds.

Please vote for us! http://nodeknockout.com/teams/swipers

Most badass JS you will see today? Distributed chess AI with webworkers and nodejs!

http://chessathome.org/

Please vote for us, top right corner :) thx

If you like JavaScript checkout http://jsninjabattle.no.de/ it's our entry to NKO. It lets you compete with your friends to see who's the better JS Ninja.

internal server error ... something wrong with your templates perhaps

I've created PostCatcher - the HTTP POST requests testing application

Check it out at http://nko2-3node.herokuapp.com

What a fun competition. Tons of great new ideas and some really amazing examples of the future of the web.

Please vote, this is what I am doing after college. No real job :) http://markover.nodejitsu.com/ Contextual real time commentary that works on NYTimes and other news sites!