
🚀 Vaex: huge data without running out of memory
Working with huge datasets is often a problem when they don’t fit in RAM. Vaex 🧠💾 is a Python library designed to analyze millions or billions of rows without loading everything into memory.
🔑 What makes it special?
- 💤 Lazy evaluation: it only computes what you actually need.
- 🗺️ Uses advanced techniques to work with data larger than your RAM.
- ⚡ Fast operations (filters and aggregations) optimized in C++.
- 🐼 API very similar to pandas, ideal for scaling without relearning everything.
🧩 For beginners:
Vaex lets you analyze huge files as if they were small, preventing your computer from “freezing”.
Perfect for when pandas is no longer enough 📊🔥
More information at the link 👇
Also published on LinkedIn.

