10

8

6

4

2


9.5

5.6

7.7
1.0

6.5

8.2

5.4

8.9

5.3

6.7

4.4

4.0

10 High Performance libraries and projects

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  • Disruptor

    9.5 5.6 Java
    Inter-thread messaging library.
  • GS Collections

    7.7 1.0 Java
    Collection framework inspired by Smalltalk.
  • JCTools

    6.5 8.2 Java
    Concurrency tools currently missing from the JDK.
  • Agrona

    5.4 8.9 Java
    Data structures and utility methods that are common in high-performance applications.
  • Koloboke

    5.3 6.7 Java
    Hash sets and hash maps.
  • HPPC

    4.4 4.0 Java
    Primitive collections.
  • Trove

    4.1 -
    Primitive collections.
  • fastutil

    4.1 3.8 Java
    Fast and compact type-specific collections.
  • Eclipse Collections

    4.0 8.0 Java
    Collections framework inspired by Smalltalk.
  • Javolution

    1.4 -
    Library for real-time and embedded systems.

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