hppc
High-performance Java collections for primitive types with open internals and custom API design.
What is hppc?
HPPC is a Java library providing high-performance collections specifically designed for primitive types like int, long, and double. It solves the performance overhead of Java's standard collections that require boxing primitive values into objects, offering significant memory and speed improvements for applications dealing with large volumes of primitive data.
Java developers working on performance-critical applications that process large datasets of primitive values, such as scientific computing, data analysis, game development, or high-frequency trading systems.
Developers choose HPPC for its superior performance compared to standard Java collections, its open internals that allow for advanced optimizations, and its clean API designed specifically for primitive types without the compatibility constraints of java.util.collections.
Overview
High Performance Primitive Collections for Java
Use Cases
Best For
- Processing large arrays of primitive values with minimal memory overhead
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