Uber's engineers primarily write in Python, Node.js, Go, and Java. They started with two main languages: Node. js for the Marketplace team, and Python for everyone else.
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One of the most useful mobile programs made with Python is Uber. A ride-hailing service that also offers food delivery, peer-to-peer ridesharing and bicycle-sharing (among other services), Uber has a lot of calculations to do.
Uber's tech stack has undergone significant evolution since its inception. In the early days, the app was built on a simple technology stack that included Python, MongoDB, and MySQL for the backend services and Node. js and Redis were used for the dispatch systems.
Uber, a popular ride-hailing company, chose Go as its preferred programming language for its backend infrastructure. Go's concurrency support enables Uber to handle a massive number of requests, making it an ideal choice for its high-traffic platform.