Top Java Data Structures 2025

GitHub Libraries Java Data Structures

lmax-exchange/disruptor 17K +18

Added by sizovs added 1 month ago

High Performance Inter-Thread Messaging Library.

jankotek/mapdb 4K +4

Added by sizovs added 1 week 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.

amaembo/streamex 2K +3

Added by sizovs added 1 month ago

Enhancing the Java Stream API.

spotify/voyager 1K

Added by sizovs added 1 day ago

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

jhalterman/expiringmap 1K +1

Added by sizovs added 1 month ago

A high performance thread-safe map that expires entries.

pivovarit/parallel-collectors 606 +8

Added by sizovs added 1 month ago

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

dflib/dflib 246

Added by sizovs added 1 week ago

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

Join libs.tech

...and unlock some superpowers

GitHub

We won't share your data with anyone else.