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 +0

311 +0

wrk2 by giltene

A constant throughput, correct latency recording variant of wrk

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

69 +0

4,176 +6

375 +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 +0

249 +0

honest-profiler by jvm-profiling-tools

A sampling JVM profiler without the safepoint sample bias

created at Feb. 17, 2014, 9:02 p.m.

80 +1

1,243 +1

147 +0

tcpflow by simsong

TCP/IP packet demultiplexer. Download from:

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

80 +0

1,648 +1

239 +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

2,061 +1

163 +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 +0

294 +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

1,627 +1

261 +1

Koloboke by leventov

Java Collections till the last breadcrumb of memory and performance

created at Nov. 13, 2013, 9:21 p.m.

87 +0

1,000 +2

136 +0

eclipse-collections by eclipse

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

created at Nov. 24, 2015, 4:22 p.m.

95 -1

2,367 +3

581 +1

failsafe by failsafe-lib

Fault tolerance and resilience patterns for the JVM

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

96 +0

4,112 +4

292 +0

eta by typelead

The Eta Programming Language, a dialect of Haskell on the JVM

created at April 7, 2016, 11:25 a.m.

97 +0

2,594 +1

142 +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

1,216 +1

171 +0

teavm by konsoletyper

Compiles Java bytecode to JavaScript, WebAssembly and C

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

98 +0

2,517 +4

257 +1

cyclops by aol

An advanced, but easy to use, platform for writing functional applications in Java 8.

created at May 29, 2015, 4:27 p.m.

100 +0

1,304 +2

136 -1

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

1,766 -1

340 +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 +0

159 +0

java-string-similarity by tdebatty

Implementation of various string similarity and distance algorithms: Levenshtein, Jaro-winkler, n-Gram, Q-Gram, Jaccard index, Longest Common Subsequence edit distance, cosine similarity ...

created at April 17, 2014, 12:10 p.m.

112 +0

2,666 +1

401 +0

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.

112 +0

4,350 +2

960 +4

leveldb by dain

Port of LevelDB to Java

created at July 25, 2011, 3:55 p.m.

114 +0

1,514 +1

415 -1