hppc by carrotsearch

High Performance Primitive Collections for Java

updated at May 10, 2024, 3:06 a.m.

60 +0

962 +1

156 +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 ...

updated at May 10, 2024, 3:02 a.m.

112 +0

2,666 +1

401 +1

jitwatch by AdoptOpenJDK

Log analyser / visualiser for Java HotSpot JIT compiler. Inspect inlining decisions, hot methods, bytecode, and assembly. View results in the JavaFX user interface.

updated at May 9, 2024, 5:54 p.m.

156 +0

3,017 +2

430 +0

tcpreplay by appneta

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

updated at May 9, 2024, 4:03 p.m.

51 +0

1,125 +4

263 +0

one-nio by odnoklassniki

Unconventional I/O library for Java

updated at May 9, 2024, 4 p.m.

50 +0

643 +1

95 +0

SimianArmy by Netflix

Tools for keeping your cloud operating in top form. Chaos Monkey is a resiliency tool that helps applications tolerate random instance failures.

updated at May 9, 2024, 3:11 p.m.

907 +0

7,957 +3

1,132 -1

parboiled by sirthias

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

updated at May 9, 2024, 8:39 a.m.

52 +0

1,265 -1

157 +0

HotswapAgent by HotswapProjects

Java unlimited redefinition of classes at runtime.

updated at May 9, 2024, 7:51 a.m.

128 +0

2,208 +3

474 +0

tcpflow by simsong

TCP/IP packet demultiplexer. Download from:

updated at May 9, 2024, 6:25 a.m.

80 +0

1,646 +1

239 +0

failsafe by failsafe-lib

Fault tolerance and resilience patterns for the JVM

updated at May 9, 2024, 2:29 a.m.

96 +0

4,107 +4

292 +0

Chronicle-Map by OpenHFT

Replicate your Key Value Store across your network, with consistency, persistance and performance.

updated at May 9, 2024, 1:26 a.m.

165 +0

2,692 +4

463 +0

jitescript by qmx

Jitescript - Java API for Bytecode

updated at May 8, 2024, 3:46 p.m.

16 +0

185 +1

28 +0

reactive-grpc by salesforce

Reactive stubs for gRPC

updated at May 8, 2024, 2:47 p.m.

36 +0

814 +1

114 +0

lmdbjava by lmdbjava

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

updated at May 8, 2024, 8:08 a.m.

39 +0

770 +1

119 +0

rtree2d by plokhotnyuk

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

updated at May 8, 2024, 5:11 a.m.

11 +0

127 +0

11 +0

bytestacks by cl4es

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

updated at May 8, 2024, 2:19 a.m.

5 +0

39 +1

2 +0

colfer by pascaldekloe

binary serialization format

updated at May 7, 2024, 1:40 p.m.

33 +0

732 -1

56 +0

compile-testing by google

Testing tools for javac and annotation processors

updated at May 7, 2024, 1:17 p.m.

43 +0

689 +0

119 -1

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.

updated at May 7, 2024, 12:29 p.m.

98 +0

1,215 +1

171 +0

Chronicle-Bytes by OpenHFT

Chronicle Bytes has a similar purpose to Java NIO's ByteBuffer with many extensions

updated at May 7, 2024, 9:58 a.m.

39 +0

387 +1

84 +0