Presentation: Tweet"Twitter's Open Source offerings"
Twitter is built on Open Source software: we run on Linux and MySQL; on Open Source Ruby, Java, and Scala runtimes; we use tons of Open Source libraries both in our back and front ends. We also contribute back to community. In this talk, we'll briefly catalogue the various Twitter software that is released under an Open Source license. We have a rich asynchronous RPC stack for multiple protocols, a highly efficient message queueing system, a database sharding library, a graph database, and a library of commonly used Java objects. All of these can be adopted by anyone to build their own scalable services.