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GitHub Libraries → Java → Data Structures
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eclipse-collections/eclipse-collections 2K +6

added 1 month ago

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

Java Data Structures

bluuewhale/hash-smith 76

added 1 month ago

Fast & memory efficient hash tables for Java

Java Data Structures

int4-org/common 22

added 8 months ago

Commonly usable Java classes without dependencies.

Java Data Structures Utilities

jctools/jctools 3K +4

added 10 months ago

Java Concurrency Tools for the JVM. This project aims to offer some concurrent data structures currently missing from the JDK.

Java Data Structures Concurrency Libraries

carrotsearch/hppc 1K +2

added 10 months ago

High Performance Primitive Collections for Java

Java Data Structures

hrldcpr/pcollections 784

added 10 months ago

PCollections provices persistent, immutable collections for Java.

Java Data Structures

amitshekhariitbhu/glidebitmappool 598 +1

added 10 months ago

Glide Bitmap Pool is a memory management library for reusing the bitmap memory

Java Data Structures Android Data Structures

spotify/voyager 1K +7

added 10 months ago

An approximate nearest-neighbor search library for Python and Java with a focus on ease of use, simplicity, and deployability.

Python Data Structures Search Libraries Java Data Structures Search Libraries

jankotek/mapdb 5K

added 11 months ago

MapDB provides concurrent Maps, Sets and Queues backed by disk storage or off-heap-memory. It is a fast and easy to use embedded Java database engine.

Java Data Structures Databases Kotlin Data Structures Databases

dflib/dflib 304

added 11 months ago

A lightweight pure Java implementation of a common DataFrame data structure.

Java Data Structures Data Science Libraries DataFrame Libraries

amaembo/streamex 2K +1

added 11 months ago

Enhancing the Java Stream API.

Java Data Structures

pivovarit/parallel-collectors 662

added 11 months ago

Parallel Collectors is a toolkit easing parallel collection processing in Java using Stream API.

Java Data Structures

jhalterman/expiringmap 1K +1

added 11 months ago

A high performance thread-safe map that expires entries.

Java Data Structures

lmax-exchange/disruptor 18K +26

added 1 year ago

High Performance Inter-Thread Messaging Library.

Java Data Structures Messaging Libraries

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