Apache Arrow
Apache Arrow is an open source, language-independent columnar in-memory data format and cross-language development platform for analytics. It enables zero-copy reads and efficient data interchange between systems and languages including Python, R, Java, C++, and Go. Arrow has become the standard in-memory format for analytical data processing and is used by virtually every major data processing engine.
🔗 https://arrow.apache.org/ | GitHub: https://github.com/apache/arrow