parboiled by sirthias

Elegant parsing in Java and Scala - lightweight, easy-to-use, powerful.

created at Oct. 5, 2009, 4:16 p.m.

52 +0

1,264 -1

157 +0

jphp by jphp-group

JPHP - an implementation of PHP on Java VM

created at Oct. 18, 2013, 2:52 p.m.

105 +0

1,705 -2

159 +0

jOOL by jOOQ

jOOλ - The Missing Parts in Java 8 jOOλ improves the JDK libraries in areas where the Expert Group's focus was elsewhere. It adds tuple support, function support, and a lot of additional functionality around sequential Streams. The JDK 8's main efforts (default methods, lambdas, and the Stream API) were focused around maintaining backwards compatibility and implementing a functional API for parallelism.

created at March 2, 2014, 2:27 p.m.

81 +0

2,060 +0

163 +0

avian by ReadyTalk

[INACTIVE] Avian is a lightweight virtual machine and class library designed to provide a useful subset of Java's features, suitable for building self-contained applications.

created at May 4, 2012, 6:18 p.m.

98 +0

1,215 +0

171 +0

ohc by snazy

Java large off heap cache

created at Nov. 20, 2014, 12:28 a.m.

60 +0

1,045 +0

174 +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.

374 +1

1,161 -1

208 +0

rtree by davidmoten

Immutable in-memory R-tree and R*-tree implementations in Java with reactive api

created at Aug. 26, 2014, 12:29 p.m.

61 +0

1,070 -1

212 +0

likwid by RRZE-HPC

Performance monitoring and benchmarking suite

created at May 4, 2015, 4:13 p.m.

64 +0

1,564 +4

220 +1

tcpflow by simsong

TCP/IP packet demultiplexer. Download from:

created at April 1, 2012, 12:44 a.m.

80 +0

1,647 +1

239 +0

jvmtop by patric-r

Java monitoring for the command-line, profiler included

created at July 14, 2015, 12:58 p.m.

79 +0

1,215 +1

249 +0

teavm by konsoletyper

Compiles Java bytecode to JavaScript, WebAssembly and C

created at Sept. 23, 2013, 8:04 p.m.

98 +0

2,513 +5

256 +0

perf-map-agent by jvm-profiling-tools

A java agent to generate method mappings to use with the linux `perf` tool

created at Nov. 22, 2012, 1:14 p.m.

85 +0

1,626 +3

260 +0

tcpreplay by appneta

Pcap editing and replay tools for *NIX and Windows - Users please download source from

created at Nov. 20, 2013, 1:10 a.m.

51 +0

1,127 +2

263 +0

gs-collections by goldmansachs

GS Collections has been migrated to the Eclipse Foundation, re-branded as Eclipse Collections. https://www.eclipse.org/collections/

created at Dec. 23, 2011, 7:17 p.m.

181 +0

1,814 +0

278 -8

failsafe by failsafe-lib

Fault tolerance and resilience patterns for the JVM

created at June 30, 2015, 12:56 a.m.

96 +0

4,108 +1

292 +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

1,250 +3

294 +0

pcap4j by kaitoy

A Java library for capturing, crafting, and sending packets.

created at Dec. 18, 2011, 7:47 a.m.

67 +0

1,147 +1

311 +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.

104 +0

1,767 +1

340 +0

J2V8 by eclipsesource

Java Bindings for V8

created at Aug. 3, 2014, 5:29 p.m.

119 +0

2,506 +1

357 +1

wrk2 by giltene

A constant throughput, correct latency recording variant of wrk

created at Nov. 8, 2014, 2:24 p.m.

69 +0

4,170 +4

375 +1