Analysis of 2025 X Algorithm

Analysis of 2025 X Algorithm. GitHub Gist: instantly share code, notes, and snippets.

AGENTS.md This document helps AI agents work effectively in the X For You Feed Algorithm repository. Project Overview This repository contains the core recommendation system powering the "For You" feed on X (Twitter). It combines: In-network content from accounts you follow (Thunder) Out-of-network content discovered through ML-based retrieval (Phoenix) Everything is ranked using a Grok-based transformer model that predicts engagement probabilities. Repository Structure x-algorithm/ ├── home-mixer/ # Rust - Orchestration layer (main service) │ ├── candidate_pipeline/ # Pipeline…

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• Yushan Li

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