ErlangInside

13

mei

37 Signals Creators Embrace Erlang (Where It Makes Sense)

You may be familiar with 37 Signals, the guys who brought us Ruby on Rails, Campfire, and Basecamp, among other products. Mark makes a wonderful case for using the right tool for the job in this “Nuts & Bolts” post on how the Campfire internals work better with Erlang.

Campfire is a web-based messaging and chat room system that used a C-based polling system to determine if messages need to be sent to connected browsers. The team replaced 240 separate C processes with 3 Erlang processes, and they explain how and why here.

Leave a comment