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Xin Xu

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Joined on Feb 13, 2026

Xin Xu

Feb 13

Project: Building "Mini-C4" — A Production-Grade LLM Pre-training Pipeline 🏗️

#ai #opensource #learning #beginners

3 min read

Xin Xu

Feb 13

Recaptioning: Upgrading Your Image-Text Data for Better Model Alignment 🚀

#ai #opensource #learning #beginners

3 min read

Xin Xu

Feb 13

Image-Text Pairs: The Fuel for Multi-modal Large Language Models 🖼️✍️

#ai #opensource #learning #beginners

3 min read

Xin Xu

Feb 13

Tokenization & Serialization: The Unsung Heroes of LLM Development 🤖

3 min read

Xin Xu

Feb 13

Why 80% of Data Engineering is Cleaning (and How to Do It Right)

#ai #opensource #learning #beginners

3 min read

Xin Xu

Feb 13

High-Performance Data Processing: A Practical Guide from the Data Engineering Book

#ai #opensource #learning #architecture

3 min read

Xin Xu

Feb 13

From Kimball to Lakehouse: The Evolution of Data Storage (with Python Demo)

#discuss #ai #learning #architecture

3 min read

Xin Xu

Feb 13

How to Build Scalable Data Pipelines: Lessons from the Data Engineering Book

#discuss #ai #opensource #learning

3 min read

Xin Xu

Feb 13

The Modern Data Stack: A Guide from the Open-Source Data Engineering Book

#showdev #ai #learning #data

3 min read

Cover image for Data Engineering for LLMs: A Comprehensive Open-Source Guide 🚀

Xin Xu

Feb 13

Data Engineering for LLMs: A Comprehensive Open-Source Guide 🚀

#discuss #ai #architecture #learning

2 min read

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