I Read X's Open-Source Algorithm: One Reply From a Mutual Is Worth 30 Likes
xAI open-sourced the code behind X's For You feed. Most of what I saw online about it came from the README or from people quoting each other, so I cloned the repo and read the code itself: the Rust that builds your feed, the JAX that trains the model, and the config file X syncs from production. Th…
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- 2026-11-04 07:08 · DEV Community — Machine Learning
I Read X's Open-Source Algorithm: One Reply From a Mutual Is Worth 30 Likes