10

8

6

4

2


9.9

9.4

9.2

9.3

7.5

9.2
SBE

7.5

9.0

7.0

8.4

4.6

8.3

16 Data structures libraries and projects

  • Protobuf

    9.9 9.4 L1 C++
    Google's data interchange format.
  • Apache Thrift

    9.2 9.3 L1 C++
    Data interchange format that originated at Facebook.
  • SBE

    7.5 9.2 L1 Java
    Simple Binary Encoding, one of the fastest message formats around.
  • Apache Avro

    7.5 9.0 L1 Java
    Data interchange format featuring among others: dynamic typing, untagged data, absence of manually assigned IDs.
  • Apache Parquet

    7.0 8.4 L2 Java
    Columnar storage format based on assembly algorithms from the Dremel paper by Google.
  • Apache Orc

    4.6 8.3 L1 C++
    Fast and efficient columnar storage format for hadoop based workloads.
  • Wire

    8.0 8.2 L1 Java
    Clean, lightweight protocol buffers.
  • Persistent Collection

    4.8 5.3 L4 Java
    Persistent and immutable analogue of the Java Collections Framework.
  • fgl

    9.5 5.1 Haskell
    Martin Erwig's Functional Graph Library
  • adjunctions

    8.7 4.9 Haskell
    Adjunctions and representable functors
  • Tape

    7.6 2.7 L4 Java
    A lightning fast, transactional, file-based FIFO.
  • dexx

    3.3 1.0 L3 Java
    Persistent (immutable) collections for Java and Kotlin
  • representable-functors

    6.5 0.0 Haskell
    Representable functors
  • hjson-java

    2.8 0.0 L3 Java
    Hjson for Java
  • Big Queue

    4.6 0.0 Java
    A big, fast and persistent queue based on memory mapped file.
  • graph-wrapper

    4.0 0.0 Haskell
    A wrapper around the standard Data.Graph with a less awkward interface

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