fasttuple by boundary

None

created at May 6, 2014, 4:38 a.m.

40 +0

142 +0

16 +0

low-gc-membuffers by cowtowncoder

Library for creating In-memory circular buffers that use direct ByteBuffers to minimize GC overhead

created at April 4, 2011, 4:04 p.m.

8 +0

136 +0

18 +0

rtree2d by plokhotnyuk

RTree2D is a 2D immutable R-tree for ultra-fast nearest and intersection queries in plane and spherical coordinates

created at May 7, 2018, 3:52 p.m.

11 +0

132 +1

11 +0

jssembly by dvx

Jssembly is a library that allows you to execute native assembly from Java.

created at Aug. 16, 2014, 5:27 a.m.

9 +0

124 +0

12 +0

transducers-java by cognitect-labs

A Java implementation of Transducers

created at Sept. 23, 2014, 6:45 p.m.

27 +0

120 +0

13 +0

java-sizeof by dweiss

Memory consumption estimator for Java

created at March 19, 2012, 9:29 p.m.

13 +0

120 +0

23 +0

mph-table by indeedeng

Immutable key/value store with efficient space utilization and fast reads. They are ideal for the use-case of tables built by batch processes and shipped to multiple servers.

created at Dec. 20, 2017, 3:26 p.m.

20 +0

96 +0

19 +0

JXIO by accelio

Java API over Accelio

created at Nov. 26, 2013, 3:14 p.m.

15 +0

79 +0

29 +0

bloofi by lemire

Bloofi: A java implementation of multidimensional Bloom filters

created at March 8, 2016, 5:33 p.m.

6 +0

78 +0

8 +0

rollinghashjava by lemire

Rolling hash functions in Java

created at March 11, 2011, 3:45 p.m.

8 +0

75 +0

13 +0

jmh-compare-gui by akarnokd

GUI for comparing JMH results

created at Feb. 25, 2015, 2:26 p.m.

9 +0

70 +0

5 +0

reactive-streams-utils by lightbend

None

created at Feb. 22, 2018, 4:18 a.m.

16 +0

64 +0

7 +0

grappa by fge

Write parsers for arbitrary text inputs, entirely in Java, with no preprocessing phase

created at April 23, 2014, 7:31 a.m.

10 +0

63 +0

12 +0

injector by belliottsmith

None

created at Dec. 15, 2014, 11:51 a.m.

8 +0

59 +0

11 +0

jfr-report-tool by lhotari

Tool for creating reports from Java Flight Recorder dumps

created at Sept. 25, 2015, 12:41 p.m.

4 +0

54 +0

11 +0

k3po by k3po

"I am fluent in over 6 million forms of communication!"

created at April 3, 2014, 10:14 p.m.

25 +0

48 +0

34 +0

jRT by LatencyUtils

jRT measures the response time of a java application to socket-based requests

created at Oct. 14, 2014, 10:15 a.m.

10 +0

48 +0

11 +0

lightweight_trie by bryanduxbury

A very memory-efficient trie (radix tree) implementation

created at April 11, 2011, 11:22 p.m.

2 +0

47 +0

6 +0

bytestacks by cl4es

Turn -XX:+TraceBytecodes output into a FlameGraph compatible stack format

created at Jan. 2, 2018, 9:29 a.m.

5 +0

42 +0

2 +0

proteus-java by netifi-proteus

Proteus Java Client

created at Dec. 27, 2017, 7:39 a.m.

7 +0

42 +0

3 +0