The Apache Commons Codec component contains encoders and decoders for

The Apache Commons IO library contains utility classes, stream implementations, file filters,

Apache Commons Lang, a package of Java utility classes for the classes that are in java.lang's hierarchy, or are ...

Implementation for Apache Log4J, a highly configurable logging tool that focuses on performance and low garbage ...

Apache Commons Lang, a package of Java utility classes for the classes that are in java.lang's hierarchy, or are ...

Alternate implementations of JDK's "Math" functions.

Core libraries for Apache Spark, a unified analytics engine for large-scale data processing.

Spark SQL is Apache Spark's module for working with structured data based on DataFrames.

Standard library for the Scala Programming Language Version 3

Library for parsing, formatting, and validating international phone numbers.

JUnit Jupiter is the API for writing tests using JUnit 5.