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

reactive-streams-utils by lightbend

None

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

16 +0

64 +0

7 +0

fast-uuid by jchambers

A Java library for quickly and efficiently parsing and writing UUIDs

created at Jan. 20, 2018, 6:02 p.m.

10 +0

165 +0

18 +0

jvm-profiler by uber-common

JVM Profiler Sending Metrics to Kafka, Console Output or Custom Reporter

created at Jan. 5, 2018, 10:19 p.m.

103 +0

1,785 +2

342 +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

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

reactive-grpc by salesforce

Reactive stubs for gRPC

created at Nov. 7, 2017, 8:29 p.m.

36 +0

831 +2

118 +0

openj9 by eclipse-openj9

Eclipse OpenJ9: A Java Virtual Machine for OpenJDK that's optimized for small footprint, fast start-up, and high throughput. Builds on Eclipse OMR (https://github.com/eclipse/omr) and combines with the Extensions for OpenJDK for OpenJ9 repo.

created at Aug. 25, 2017, 1:46 p.m.

149 +0

3,284 +2

721 -1

micrometer by micrometer-metrics

An application observability facade for the most popular observability tools. Think SLF4J, but for observability.

created at April 10, 2017, 9:36 p.m.

110 -2

4,480 +5

992 +2

grav by epickrram

Performance visualisation tools

created at April 4, 2017, 6:37 p.m.

17 +0

294 +0

22 +0

hollow by Netflix

Hollow is a java library and toolset for disseminating in-memory datasets from a single producer to many consumers for high performance read-only access.

created at Dec. 2, 2016, 6:56 p.m.

379 +1

1,206 +1

217 +0

CuckooFilter4J by MGunlogson

High performance Java implementation of a Cuckoo filter - Apache Licensed

created at Sept. 9, 2016, 8:34 a.m.

9 +0

174 +2

39 +0

rembulan by mjanicek

Rembulan, an implementation of Lua 5.3 for the Java Virtual Machine

created at Aug. 9, 2016, 12:55 a.m.

20 +0

163 +0

28 +0

jitwatch-intellij by yole

JITWatch plugin for IntelliJ IDEA

created at July 9, 2016, 9:41 a.m.

10 +0

170 +0

19 +0

linux-tracing-workshop by goldshtn

Examples and hands-on labs for Linux tracing tools workshops

created at June 13, 2016, 7:28 a.m.

82 +0

1,285 +0

294 +0

lmdbjava by lmdbjava

Lightning Memory Database (LMDB) for Java: a low latency, transactional, sorted, embedded, key-value store

created at June 5, 2016, 8:49 p.m.

37 -1

801 +3

122 +0

async-profiler by async-profiler

Sampling CPU and HEAP profiler for Java featuring AsyncGetCallTrace + perf_events

created at April 23, 2016, 1:27 a.m.

180 +0

7,562 +7

851 +2

robovm by MobiVM

Ahead of time compiler for JVM bytecode targetting iOS, Mac OSX and Linux

created at April 20, 2016, 8:14 p.m.

66 +0

965 +3

133 +0

streamvbyte by lemire

Fast integer compression in C using the StreamVByte codec

created at April 14, 2016, 3:19 p.m.

24 +0

376 +0

37 +0