This article explains the complexities of using arrays in PostgreSQL beyond the basics. It highlights the trade-offs between using arrays and traditional relational database practices, including issues with referential integrity and indexing. The author discusses best practices and common pitfalls when working with arrays.

The author expresses a deep frustration with NumPy, highlighting its elegant handling of simple operations but criticizing its complexity and obfuscation when dealing with higher-dimensional arrays. The article critiques NumPy's reliance on broadcasting and its confusing indexing behavior, ultimately arguing for a more intuitive approach to array manipulation in programming.