Here is what one of them is up to. From a TechCrunch article today.
Y Combinator-backed Floobits, a new startup allowing two people to write software at the same time on the same codebase — known as pair programming — is officially launching today to help better connect remote developers and distributed teams.
What makes this company’s implementation interesting, however, is that instead of requiring developers to use a web-based editor as many pair programming solutions today do, Floobits users can pair program directly within the text editors they’re already comfortable using through the installation of plug-ins.
And for those who do prefer to work via an online editor instead of a native one, Floobits has integrated its web-based editor with one-click access to Google Hangouts for chat, audio and video conferencing.
Floobits was officially founded this February by former Rackspace engineers Geoff Greer (who came in via the Cloudkick acquisition, and who built this) and Matt Kaniaris. But in reality, they’ve been working on the idea since last August — and yes, often via pair programming.
The ending makes it sound like Geoff and Matt aren't ready for prime time, but I know better.