Java High Performance

11 High Performance libraries and projects

• Agrona

  7.7 9.3 L4 Java

  High Performance data structures and utility methods for Java
  

• Eclipse Collections

  7.6 9.3 L4 Java

  Eclipse Collections is a collections framework for Java with optimized data structures and a rich, functional and fluent API.
  

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• Disruptor

  9.6 5.9 L4 Java

  High Performance Inter-Thread Messaging Library
  

• HPPC

  5.8 6.0 L4 Java

  High Performance Primitive Collections for Java
  

• fastutil

  6.9 7.7 L1 Java

  fastutil extends the Java™ Collections Framework by providing type-specific maps, sets, lists and queues.
  

• JCTools

  8.0 7.6 L4 Java

  Concurrency tools currently missing from the JDK.
  

• GS Collections

  6.9 0.0 L4 Java

  GS Collections has been migrated to the Eclipse Foundation, re-branded as Eclipse Collections. https://www.eclipse.org/collections/
  

• Koloboke

  5.8 0.0 L3 Java

  Java Collections till the last breadcrumb of memory and performance
  

• Primitive-Collections

  2.1 7.1 Java

  A Primitive Collection library that reduces memory usage and improves performance and provides a lot of QoL
  

• Javolution

  1.8 -

  Library for real-time and embedded systems.

• Trove

  4.1 -

  Primitive collections.

* Code Quality Rankings and insights are calculated and provided by Lumnify.
They vary from L1 to L5 with "L5" being the highest.

Popular Comparisons

• JCTools
  vs
  Disruptor
• fastutil
  vs
  Trove
• Eclipse Collections
  vs
  fastutil
• Koloboke
  vs
  fastutil
• Eclipse Collections
  vs
  Trove