We’re only a few days away from registration, and as you can see, we’ve completely switched over to the 2013 Rails Rumble site. This includes all of our incredible new sponsors that make the rumble possible. Check them out below, read their bios, click through and ogle their wares.

TOMORROW WE POST THE PRIZES!

Linode

Deploy and Manage Linux Virtual Servers in the Linode Cloud.

GitHub

GitHub is the best place to share code with friends, co-workers, classmates, and complete strangers. Over four million people use GitHub to build amazing things together.

Codebase

Codebase is the software project management tool with fast, reliable & secure Git, Mercurial & SVN hosting baked right in - ideal for any development team.

Sirportly

Sirportly makes handling all your customer support a breeze with enterprise class automation features and powerful E-Mail, Twitter and Facebook integration.

Deploy

Deploy is an easy to use & fast code deployment platform designed to get your repository onto your server using FTP or SFTP. Also works with S3 and Rackspace.

Dashable

Your software development methods are Agile, what about your finances? Dashable is an Agile invoicing tool that gets you paid faster and keeps the money flowing.

Planet Argon

Since 2002, Planet Argon has designed and developed web-based products for Fortune 500 companies to small startups. They love Ruby on Rails. #MakeItHappen

Twilio

Twilio is powering the future of communications software by enabling voice, VoIP, and messaging to be easily embedded into applications whether existing or built new on Twilio.

Pusher

Pusher is a hosted API for quickly, easily and securely adding scalable realtime functionality to web and mobile apps. We believe that your developer time is best spent making awesome features, not creating infrastructure.

PagerDuty

PagerDuty is “9-1-1 dispatch” for IT, helping operations engineers and devops resolve problems with their IT systems as quickly as possible.

Josh Software

Working exclusively in Ruby on Rails since 2007, Josh is driven by enthusiasm and passion to build innovative Rails applications for companies across the globe.

Scout

Server Monitoring that grows with you: easy setup, realtime charts, and 70 Ruby-powered plugins (write your own too). Trusted by AirBnB, Adobe, Intel, and more.

Travis CI

Focus on writing code. Let Travis CI take care of running your tests and deploying your apps.

thoughtbot

thoughtbot is a company of 55 people in Boston, San Francisco, Stockholm, Denver, Philadelphia, and Raleigh designing and developing products for startups.

Sprint.ly

Sprint.ly is an integrated communication, instrumentation, planning and tracking tool for software development teams and their management.

Prefinery

Prefinery is a complete beta management platform offering a fully-customized experience to ensure your launch is a success.

Honeybadger

Honeybadger makes exception monitoring 1,024% more awesome. If you want to use a service run by developers who actually give a #$*! then check us out.

O’Reilly Media

O’Reilly Media spreads the knowledge of innovators and expert early adopters to everyday users through books, conferences, news reportage, videos, and classes.

Sticker Mule

Custom stickers that kick ass. Easy online ordering, 5 day turnaround and personal 24/7 service. Free shipping.

One Month Rails

We will help you launch your first app with Rails. That’s our Promise! 10,000+ students strong! A Y Combinator company.

- @tsmango