What is thrift?

Apache Thrift is a tool for making programs written in different programming languages talk to each other. Normally, if you write one service in Python and another in Java, getting them to exchange data and call each other's functions requires a lot of custom work. Thrift solves this by letting you describe your data structures and service calls in a simple definition file, then automatically generating the code needed for both sides in over 28 languages. The core idea is remote procedure calls, meaning one program can call a function that lives in another program running on a different machine, as if it were a local function. Thrift handles the details of packaging the data for the network, sending it, and unpacking it on the other end. One practical feature is that Thrift is designed to handle version mismatches gracefully. If you update your server but some clients are still running the old version, or vice versa, Thrift is built to keep things working rather than breaking immediately. This makes it practical for real-world systems that cannot all be updated at the same time. The repository contains the Thrift compiler (the tool that reads your definition file and generates code), library implementations for each supported language, a tutorial, and test code. Building it requires some standard development tools and the instructions recommend using Docker for a consistent build environment. Thrift is an Apache Software Foundation project and is Apache 2.0 licensed.