Some of us, when talking about Devops, will say that DevOps is about a role who manage or create tools that automates things e.g. CI/CD. But another people will see that Devops is about culture.
At ChefConf 2015, Adam Jacobs delivered a great presentation about Devops titled Chef Style Devops Kungfu. This presentation talked about Devops movement, Devops definition and building Devops practice through repetition and skill development.
In simple word, Thrift allow programming language in client side to communicate directly to server side (usually called RPC or Remote Procedure Call) although in different languages. Almost all step handled by Thrift, we just implement the function in server side, using any programming language (which is supported by Thrift) and use that function in client side by calling that directly, even with another programming language.
Take a look to this presentation for more information:
To use Thrift, write the Thrift definition file which contains interface and variable definition, and then build it. Thrift will generate code for both client and server, and we just input code for implement the function. As you can see in slide 3 (Thrift architecture), we just do the top part in architecture and let Thrift handle the rest.