210 Repositories
Java jvm-performance Libraries
OBJECT ORIENTED PROGRAMING IN JAVA Coursera SPECIALIZATION by DUKE UNIVERSITY & UNIVERSITY OF CALIFORNIA, SAN DIEGO
COURSERA Object Oriented Programming in Java Object Oriented Programming in Java - by Duke University & University of California, San Diego Java Prog
Better performance with lottie animations using RLottie in react-native
🌈 react-native-rlottie Features ▶️ Uses rlottie to run lottie animations 🌠 rlottie creates rasterized bitmaps for each frame of the animation (inste
Swiss army knife of bugfixes and performance improvements for MC 1.7.10
ArchaicFix This mod implements a number of bugfixes, tweaks, and optimizations for Minecraft 1.7.10. The latest development version can be downloaded
A sample repo to help you capture performance logs in Java-TestNG using CDP on LambdaTest. Run Selenium tests with TestNG on LambdaTest platform.
How to capture performance logs in Java-TestNG using CDP on LambdaTest Environment Setup Global Dependencies Install Maven Or Install Maven with Homeb
Check performance metrics by running Selenium 4 tests with JUnit on LambdaTest cloud.
Run Selenium 4 Tests With JUnit On LambdaTest Blog ⋅ Docs ⋅ Learning Hub ⋅ Newsletter ⋅ Certifications ⋅ YouTube Learn how to use JUnit framewor
RR4J is a tool that records java execution and later allows developers to replay locally.
RR4J [Record Replay 4 Java] RR4J is a tool that records java execution and later allows developers to replay locally. The tool solves one of the chall
Non-Blocking Reactive Foundation for the JVM
Reactor Core Non-Blocking Reactive Streams Foundation for the JVM both implementing a Reactive Extensions inspired API and efficient event streaming s
The High-Performance Java Persistence book and video course code examples
High-Performance Java Persistence The High-Performance Java Persistence book and video course code examples. I wrote this article about this repositor
The Java implementation of "A Survey of Trajectory Distance Measures and Performance Evaluation". VLDBJ 2020
A Survey of Trajectory Distance Measures and Performance Evaluation The Java implementation of the following paper: Han Su, Shuncheng Liu, Bolong Zhen
Classpy is a GUI tool for investigating Java class file, Lua binary chunk, Wasm binary code, and other binary file formats.
Classpy Classpy is a GUI tool for investigating Java class file, Lua binary chunk, Wasm binary code, and other binary file formats. Inspiration This t
JVM Explorer is a Java desktop application for browsing loaded class files inside locally running Java Virtual Machines.
JVM Explorer JVM Explorer is a Java desktop application for browsing loaded class files inside locally running Java Virtual Machines. Features Browse
A Hybrid Serving & Analytical Processing Database.
DingoDB DingoDB is a real-time Hybrid Serving & Analytical Processing (HSAP) Database. It can execute high-frequency queries and upsert, interactive a
Operating Systems - Concepts of computer operating systems including concurrency, memory management, file systems, multitasking, performance analysis, and security. Offered spring only.
Nachos for Java README Welcome to Nachos for Java. We believe that working in Java rather than C++ will greatly simplify the development process by p
chardetng for the JVM
chardetng_j This is chardetng compiled for the JVM using asmble. Licensing Please see the file named COPYRIGHT. TL;DR: Apache-2.0 OR MIT Disclaimer Th
Deploys an agent to fix CVE-2021-44228 (Log4j RCE vulnerability) in a running JVM process
-- This repository has been archived -- Further development of this tool will continue at corretto/hotpatch-for-apache-log4j2. Thanks for sharing, com
Insanely fast ECS (Entity Component System) for Java
|) () |\/| | |\| | () |\| Dominion is an Entity Component System library for Java. Entity Component System architecture promotes data-oriented program
All prs are automatically merged - star the mod to become a collaborator
community-mod is now archived. thank you to everyone to contributed to this masterpiece. The Community Mod A Mod by The Community for the Community! M
This repository includes selenium tests examples using cucumber-jvm framework.
Cucumber Selenium Tests This repository includes cucumber selenium tests examples using wikipedia.org. Run tests To run tests on your local machine, y
Rewrite of the dataconverter system for performance.
DataConverter This mod completely rewrites the dataconverter system for Minecraft. Please note that this fabric mod is not to be used. It is published
A modular, high performance, headless e-commerce(ecommerce) platform built with Java,Springboot, Vue.
What is Shopfly? Shopfly is modular, high performance, headless e-commerce(ecommerce) platform built with Java,Springboot, Vue. Architecture Shopfly i
A modular, high performance, headless e-commerce(ecommerce) platform built with Java,Springboot, Vue.
What is Shopfly? Shopfly is modular, high performance, headless e-commerce(ecommerce) platform built with Java,Springboot, Vue. Architecture Shopfly i
A 250 lines single-source-file hackable JSON deserializer for the JVM. Reinventing the JSON wheel.
JSON Wheel Have you ever written scripts in Java 11+ and needed to operate on some JSON string? Have you ever needed to extract just that one deeply-n
High performance I/O library for Java using io_uring under the hood
nio_uring nio_uring is an I/O library for Java that uses io_uring under the hood, which aims to be: A simple and flexible API Super fast and efficient
Simple terminal based JVM application that gives the status of a Minecraft server
MCStatus This is an incredibly simple terminal-based Minecraft server status checker
Spring-boot application to demo JVM HEAP and Native memory leak
Description This repo can be used as demo repo for finding memory leaks. Example spring-boot project to show how to find and fix JVM HEAP memory leak
Add a Validate Thread Group button to the JMeter toolbar.
🚀 Validate Thread Group button Add a Validate Thread Group(s) button to the JMeter toolbar. 🌟 Why do we need this? Often when we debug our JMeter te
Jyxal - a coffee-flavored version of Vyxal compiled for the Java Virtual Machine
Jyxal is a coffee-flavored version of Vyxal compiled for the Java Virtual Machine. A list of differences can be seen here. Running Note: Jyxal a
A high-performance Java API wrapper for arblib, the fantastic and amazing arbitrary-precision ball arithmetic C library, implemented via SWIG
A high-performance Java API wrapper for arblib, the fantastic and amazing arbitrary-precision ball arithmetic C library, implemented via SWIG
JavaOTTF - Official OTTF parser and composer for JVM languages
JavaOTTF Official OTTF parser and composer for JVM languages. Documentation Please refer to the Wiki Section. Installation Maven Add repository into p
A straight table component designed for performance
@qlik-oss/react-native-simple-grid A straight table component designed for performance Installation npm install @qlik-oss/react-native-simple-grid Usa
Dynamic loading and compiling project based on JVM
camphor 基于jvm的弹性加载及编译中间件(Elastic loading and compiling middleware based on JVM) camphor_0.0.1 项目简介 该项目定位为弹性中间件，能够使系统在不重启的情况下完成增量代码文件的动态编译和加载 模块介绍 camp
ShenYu is High-Performance Java API Gateway.
Scalable, High Performance, Responsive API Gateway Solution for all MicroServices https://shenyu.apache.org/ English | 简体中文 Architecture Features Shen
High level api to interact with maven form within the jvm
maven-utils High level api to interact with maven from within the jvm Use it by adding the dependency to your maven pom: dependency groupIdse.
Jazzer is a coverage-guided, in-process fuzzer for the JVM platform developed by Code Intelligence
Jazzer is a coverage-guided, in-process fuzzer for the JVM platform developed by Code Intelligence. It is based on libFuzzer and brings many of its instrumentation-powered mutation features to the JVM.
Distributed, masterless, high performance, fault tolerant data processing
Onyx What is it? a masterless, cloud scale, fault tolerant, high performance distributed computation system batch and stream hybrid processing model e
An experimental mod that converts some block entities to blockstates. This is done for performance & functionality reasons.
BetterBlockStates An experimental mod that converts some block entities to blockstates. This is done for performance & functionality reasons. Current
Apache JMeter - An Open Source Java application designed to measure performance and load test applications
An Open Source Java application designed to measure performance and load test applications. By The Apache Software Foundation What Is It? Apache JMete
Reactive Streams Specification for the JVM
Reactive Streams The purpose of Reactive Streams is to provide a standard for asynchronous stream processing with non-blocking backpressure. The lates
The modern Java bytecode editor
Recaf An easy to use modern Java bytecode editor that abstracts away the complexities of Java programs. Recaf abstracts away: Constant pool Stack fram
Eclipse OpenJ9: A Java Virtual Machine for OpenJDK that's optimized for small footprint, fast start-up, and high throughput.
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.
Fault tolerance and resilience patterns for the JVM
Failsafe Failsafe is a lightweight, zero-dependency library for handling failures in Java 8+, with a concise API for handling everyday use cases and t
Java agent that enables class reloading in a running JVM
Welcome to Spring-Loaded What is Spring Loaded? Spring Loaded is a JVM agent for reloading class file changes whilst a JVM is running. It transforms c
High Performance data structures and utility methods for Java
Agrona Agrona provides a library of data structures and utility methods that are a common need when building high-performance applications in Java. Ma
State of the art mutation testing system for the JVM
Pitest (aka PIT) is a state of the art mutation testing system for Java and the JVM. Read all about it at http://pitest.org Releases 1.7.3 #952 Mutate
Distributed Tracing, Metrics and Context Propagation for application running on the JVM
Kamon Kamon is a set of tools for instrumenting applications running on the JVM. The best way to get started is to go to our official Get Started Page
JVM version of Pact Enables consumer driven contract testing
JVM version of Pact. Enables consumer driven contract testing, providing a mock service and DSL for the consumer project, and interaction playback and verification for the service provider project.
A Sentry SDK for Java, Android and other JVM languages.
Bad software is everywhere, and we're tired of it. Sentry is on a mission to help developers write better software faster, so we can get back to enjoy
Asynchronous, high-performance Minecraft Hologram library for 1.8-1.18 servers.
Hologram-Lib Asynchronous, high-performance Minecraft Hologram library for 1.8-1.18 servers. Requirements This library can only be used on spigot serv
inspectIT is the leading Open Source APM (Application Performance Management) tool for analyzing your Java (EE) applications.
🔥 inspectIT OpenCensus Edition has been released 🔥 The inspectIT OCE project provides an improved Java agent newly developed from scratch focusing o
Objenesis is a library dedicated to bypass the constructor when creating an object. On any JVM there is.
Objenesis Objenesis is a library dedicated to bypass the constructor when creating an object. On any JVM there is. You can find the website and user d
Hexagon is a microservices toolkit written in Kotlin
Hexagon is a microservices' toolkit (not a framework) written in Kotlin. Its purpose is to ease the building of server applications (Web applications, APIs or queue consumers) that run inside a cloud platform.
Generate and read big Excel files quickly
fastexcel fastexcel-writer There are not many alternatives when you have to generate xlsx Excel workbooks in Java. The most popular one (Apache POI) i
👄 The most accurate natural language detection library for Java and the JVM, suitable for long and short text alike
Quick Info this library tries to solve language detection of very short words and phrases, even shorter than tweets makes use of both statistical and
An OpenJDK release maintained and supported by SAP
SapMachine This project contains a downstream version of the OpenJDK project. It is used to build and maintain a SAP supported version of OpenJDK for
ActiveJ is an alternative Java platform built from the ground up. ActiveJ redefines web, high load, and cloud programming in Java, featuring ultimate performance and scalability!
Introduction ActiveJ is a full-featured modern Java platform, created from the ground up as an alternative to Spring/Micronauts/Netty/Jetty. It is des
QuickPerf is a testing library for Java to quickly evaluate and improve some performance-related properties
QuickPerf is a testing library for Java to quickly evaluate and improve some performance-related properties quickperf.io 📙 Documentation Annotations
JBehave is a BDD framework for Java and all JVM languages
JBehave is a BDD framework for Java and all JVM languages (Groovy, Kotlin, Ruby, Scala).
jproblemgenerator creates scenarios in which Java programs leak memory or crash the JVM
jproblemgenerator creates scenarios in which Java programs leak memory or crash the JVM. It is intended to train the use of debugging tools
A Primitive Collection library that reduces memory usage and improves performance
Primitive-Collections This is a Simple Primitive Collections Library i started as a hobby Project. It is based on Java's Collection Library and FastUt
C2ME-fabric - A Fabric mod designed to improve the chunk performance of Minecraft.
C^2M-Engine A Fabric mod designed to improve the chunk performance of Minecraft. So what is C2ME? C^2M-Engine, or C2ME for short, is a Fabric mod desi
SeaTunnel is a distributed, high-performance data integration platform for the synchronization and transformation of massive data (offline & real-time).
SeaTunnel SeaTunnel was formerly named Waterdrop , and renamed SeaTunnel since October 12, 2021. SeaTunnel is a very easy-to-use ultra-high-performanc
Microstream - High-Performance Java-Native-Persistence
Microstream - High-Performance Java-Native-Persistence. Store and load any Java Object Graph or Subgraphs partially, Relieved of Heavy-weight JPA. Microsecond Response Time. Ultra-High Throughput. Minimum of Latencies. Create Ultra-Fast In-Memory Database Applications & Microservices.
Kotlin-decompiled - (Almost) every single language construct of the Kotlin programming language compiled to JVM bytecode and then decompiled to Java again for better readability
Kotlin: Decompiled (Almost) every single language construct of the Kotlin programming language compiled to JVM bytecode and then decompiled to Java ag
Takin is an Java-based, open-source system designed to measure online or test environmental performance test for full-links, Especially for microservices
Takin is an Java-based, open-source system designed to measure online environmental performance test for full-links, Especially for microservices. Through Takin, middlewares and applications can identify real online traffic and test traffic, ensure that they enter the right databases.
APM, Application Performance Monitoring System
Apache SkyWalking SkyWalking: an APM(application performance monitor) system, especially designed for microservices, cloud native and container-based
JDK main-line development
Welcome to the JDK! For build instructions please see the online documentation, or either of these files: doc/building.html (html version) doc/buildin
Clivia is a scalable, high-performance, elastic and responsive API gateway based on spring weblux
clivia是一款基于spring webflux的可扩展、高性能、高弹性、响应式的 API 网关 clivia_V0.0.1 架构概览 模块介绍 clivia-admin-core : 网关配置管理后台核心模块 clivia-client-core : 网关核心模块 clivia-example
✈A high-performance RPC based on Java & Netty.
bRPC README 中文版本 一个基于netty的RPC框架 基于netty NIO、IO多路复用。 client与server端建立心跳包保活机制。发生未知断连时，重连保证可靠长连接。 使用kryo序列化，自定义传输包，及传输格式，避免TCP沾包问题。 支持zookeeper或nacos做服务
Nrich is a Java library developed at CROZ whose purpose is to make development of applications on JVM a little easier.
nrich Nrich is a Java library developed at CROZ whose purpose is to make development of applications on JVM a little easier. It contains modules that
A Fabric mod designed to improve server performance at high playercounts.
Very Many Players A Fabric mod designed to improve server performance at high playercounts. VMP is still in early development and things are expected
BurritoSpigot is a fork of TacoSpigot 1.8.9 that offers several enhancements to performance as well as bug fixes. while offer extra APIs and support for plugins
🌯 BurritoSpigot 🌯 BurritoSpigot is a fork of TacoSpigot 1.8.8 that offers several enhancements to performance as well as bug fixes. while offer extr
A Improved JByteMod Fork. Based on JByteMod-Reborn & JByteMod-Remastered.
A Improved JByteMod Fork. Based on JByteMod-Reborn & JByteMod-Remastered.
A Slimefun4 addon that adds a new storage solution for mass and organised storage without harsh performance.
Networks is a Slimefun4 addon that brings a simple yet powerful item storage and movement network that works along side cargo. Network Grid / Crafting
A maven plugin to include features from jmeter-plugins.org for JMeterPluginsCMD Command Line Tool to create graphs, export csv files from jmeter result files and Filter Result tool.
jmeter-graph-tool-maven-plugin A maven plugin to create graphs using the JMeter Plugins CMDRunner from JMeter result files (*.jtl or *.csv) or using F
Realtime Client Server Framework for the JVM, supporting WebSockets with Cross-Browser Fallbacks
Welcome to Atmosphere: The Event Driven Framework supporting WebSocket and HTTP The Atmosphere Framework contains client and server side components fo
A driver to allow deep interaction with the JVM without any restrictions
ToolFactory JVM Driver A driver to allow deep interaction with the JVM without any restrictions. To include ToolFactory JVM Driver in your projects si
Table-Computing (Simplified as TC) is a distributed light weighted, high performance and low latency stream processing and data analysis framework. Milliseconds latency and 10+ times faster than Flink for complicated use cases.
Table-Computing Welcome to the Table-Computing GitHub. Table-Computing (Simplified as TC) is a distributed light weighted, high performance and low la
AWS Lambda Performance comparison
aws-lambda-runtimes-performance AWS Lambda Performance comparison The full analyze is here https://filia-aleks.medium.com/benchmarking-all-aws-lambda-
🔥BistouryX是基于Bistoury去哪儿网的java应用生产问题诊断工具，提供了一站式的问题诊断方案
BistouryX BistouryX 是基于去哪儿网开源的Bistoury产品的应用透明产品，无侵入的java应用诊断工具，用于提升开发人员的诊断效率和能力。 BistouryX 的目标是一站式java应用诊断解决方案，让开发人员无需登录机器或修改系统，就可以从日志、内存、线程、类信息、调试、机器
Cloud Runtimes Specification for the JVM
cloud-runtimes-jvm Cloud Runtimes Specification for the JVM. Introduction Standard API for dapr / layotto / capa / .... Motivation [Discussion] Future
The state-of-the-art Dashboard of Apache RoccketMQ provides excellent monitoring capability. Various graphs and statistics of events, performance and system information of clients and application is evidently made available to the user.
RocketMQ Dashboard How To Install With Docker get docker image mvn clean package -Dmaven.test.skip=true docker:build or docker pull apacherocketmq/ro
Extensions/Plugins for JVM test frameworks
Jexter Extensions/Plugins for JVM test frameworks (JUnit 4, JUnit 5, ...) Get Jexter Binaries are available from Maven Central. Group Artifact Latest
a blockchain network simulator aimed at researching consensus algorithms for performance and security
Just Another Blockchain Simulator JABS - Just Another Blockchain Simulator. JABS is a blockchain network simulator aimed at researching consensus algo
A low intrusive, configurable android library that converts layout XML files into Java code to improve performance
qxml English 一个低侵入，可配置的 Android 库，用于将 layout xml 文件转换为 Java 代码以提高性能。 与X2C的对比 X2C： 使用注解处理器生成View类，使用时需要在类中添加注解，并替换setContentView方法，侵入性较强； 对于布局属性的支持不够完美
Universal, flexible, high-performance distributed ID generator
CosId Universal, flexible, high-performance distributed ID generator 中文文档 Introduction CosId aims to provide a universal, flexible and high-performanc
all prs are automatically merged - star the mod to become a collaborator
The Community Mod A Mod by The Community for the Community! How to use Star the mod for free collab. If starring it doesn't work try this. How to add
Rewrite of the dataconverter system for performance.
DataConverter This mod completely rewrites the dataconverter system for Minecraft. Please note that this fabric mod is not to be used. It is published
The most powerfull forge server software (not yet) which aims for high capacity and performance on 1.16.5 modded server.
GoldenForge The most powerfull forge server software (not yet) which aims for high capacity and performance on 1.16.5 modded server. Current work Asyn
SparkFE is the LLVM-based and high-performance Spark native execution engine which is designed for feature engineering.
Spark has rapidly emerged as the de facto standard for big data processing. However, it is not designed for machine learning which has more and more limitation in AI scenarios. SparkFE rewrite the execution engine in C++ and achieve more than 6x performance improvement for feature extraction. It guarantees the online-offline consistency which makes AI landing much easier. For further details, please refer to SparkFE Documentation.
Discord4J is a fast, powerful, unopinionated, reactive library to enable quick and easy development of Discord bots for Java, Kotlin, and other JVM languages using the official Discord Bot API.
Discord4J is a fast, powerful, unopinionated, reactive library to enable quick and easy development of Discord bots for Java, Kotlin, and other JVM languages using the official Discord Bot API.
JVM runtime class loading protection agent.（JVM类加载保护agent）
JVM类加载监控agent，可配置黑名单，禁止恶意类加载（包括jsp webshell）
A Fabric mod designed to improve the chunk performance of Minecraft.
C^2M-Engine A Fabric mod designed to improve the chunk performance of Minecraft. So what is C2ME? C^2M-Engine, or C2ME for short, is a Fabric mod desi
Apache Lucene is a high-performance, full featured text search engine library written in Java.
Apache Lucene is a high-performance, full featured text search engine library written in Java.
A short and practical intro into project loom
project-loom Project loom is all about making concurrency easier (for developers) on the JVM. It is in experimental phase. Download the early access b
High performance RPC framework based on netty
RPC(Remote Procedure Call)实战 @desc: 仅用于个人学习、了解RPC @date: 2021/01/16 技术组成： 版本一 版本二 版本三 传输层 Netty4 * * 编码层 Kryo * * 应用层 JDK动态代理 * * 服务注册与发现 手动注册+guava缓存
Packages your JAR, assets and a JVM for distribution on Windows, Linux and Mac OS X
About Packages your JAR, assets and a JVM for distribution on Windows, Linux and macOS, adding a native executable file to make it appear like a nativ
Dead-Simple Packaging and Deployment for JVM Apps
Capsule Dead-Simple Packaging and Deployment for JVM Applications Capsule is a packaging and deployment tool for JVM applications. A capsule is a sing
configuration library for JVM languages using HOCON files
Configuration library for JVM languages. If you have questions or are working on a pull request or just curious, please feel welcome to join the chat
TestNG testing framework
Documentation available at TestNG's main web site. Release Notes 7.4.0 7.3.0 7.1.0 7.0.0 Need help? Before opening a new issue, did you ask your quest
A JSON Schema validation implementation in pure Java, which aims for correctness and performance, in that order
Read me first The current version of this project is licensed under both LGPLv3 (or later) and ASL 2.0. The old version (2.0.x) was licensed under LGP