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Java

1442 projects

Showing 36 of 1442 projects

Jackson
Jackson

A suite of high-performance Java data-processing tools for JSON and other formats, with streaming, databinding, and extensive module ecosystem.

#hacktoberfest#yaml#jackson
Stars9.8k
Forks1.2k
Last commit7 days ago
Apache JMeter (.2k)
Apache JMeter (.2k)Java

An open-source Java application for load testing and performance measurement of web services, databases, and various network protocols.

#load-testing#stress-testing#web-services
Stars9.5k
Forks2.3k
Last commit4 days ago
flowable
flowableJava

A compact, highly efficient Java-based workflow and Business Process Management (BPM) platform with BPMN, CMMN, and DMN engines.

#cmmn-engine#business-process-management#workflow
Stars9.4k
Forks2.9k
Last commit1 day ago
Cadence (.2k)
Cadence (.2k)Go

A distributed, scalable, and highly available orchestration engine for executing asynchronous long-running business logic.

#async-processing#service-bus#workflow-orchestration
Stars9.4k
Forks901
Last commit1 day ago
Checkstyle
CheckstyleJava

A development tool that helps programmers write Java code adhering to configurable coding standards and best practices.

#hacktoberfest#development-tool#coding-standards
Stars9.0k
Forks4.1k
Last commit20 hours ago
JNA
JNAJava

Java library providing easy access to native shared libraries without requiring JNI or native code.

#windows-api#platform-integration#java-library
Stars8.9k
Forks1.7k
Last commit12 days ago
Apache ShenYu (.7k)
Apache ShenYu (.7k)Java

A Java-native, high-performance API gateway for microservices, offering service proxy, protocol conversion, and comprehensive API governance.

#http-proxy#api-gateway#high-performance
Stars8.8k
Forks3.1k
Last commit1 day ago
Aeron
AeronJava

High-performance messaging system for reliable UDP unicast, UDP multicast, and IPC transport with predictable low latency.

#messaging-system#raft-consensus#high-performance
Stars8.8k
Forks1.1k
Last commit1 day ago
Testcontainers
TestcontainersJava

A Java library for JUnit tests that provides lightweight, throwaway Docker containers for databases, browsers, and other services.

#hacktoberfest#devops#integration-testing
Stars8.7k
Forks1.9k
Last commit1 day ago
Dropwizard
DropwizardJava

A Java framework for building production-ready RESTful web services with integrated components.

#jax-rs#jdbi#rest
Stars8.6k
Forks3.4k
Last commit1 day ago
Buck
BuckJava

A fast build system for creating small, reusable modules across multiple platforms and languages.

#buck#modular-architecture#ios
Stars8.5k
Forks1.1k
Last commit2 years ago
Pentaho Data Integration (.3k)
Pentaho Data Integration (.3k)Java

An open-source ETL (Extract, Transform, Load) tool for data integration and migration.

#plugin-system#data-integration#business-intelligence
Stars8.4k
Forks3.6k
Last commit21 hours ago
JavaCV
JavaCVJava

Java interface to OpenCV, FFmpeg, and other computer vision libraries with utility classes for easier Java/Android integration.

#java-library#ffmpeg#real-time-processing
Stars8.3k
Forks1.6k
Last commit4 months ago
BGAQRCode-Android RW
BGAQRCode-Android RWC

A customizable Android library for scanning and generating QR codes and barcodes using ZXing and ZBar.

#scanning#camera#barcode
Stars8.0k
Forks1.8k
Last commit13 days ago
Dropwizard Metrics
Dropwizard MetricsJava

A Java library for capturing JVM and application-level metrics to monitor system performance.

#health-checks#observability#dropwizard-metrics
Stars7.8k
Forks1.8k
Last commit11 days ago
Extream Download Manager
Extream Download ManagerC#

A powerful download accelerator and video downloader that speeds up downloads up to 500% and saves videos from streaming sites.

#download-manager#download-accelerator#video-downloader
Stars7.8k
Forks1.2k
Last commit2 years ago
Minecraft Forge
Minecraft ForgeJava

Modifications to the Minecraft base files to assist in compatibility between mods. New Discord: https://discord.minecraftforge.net/

#mod#forge#java
Stars7.7k
Forks2.8k
Last commit3 days ago
MapStruct
MapStructJava

A Java annotation processor for generating type-safe, high-performance bean mappers at compile time.

#object-mapping#bean-mapping#javabeans
Stars7.7k
Forks1.0k
Last commit1 day ago
ClassyShark
ClassySharkJava

A standalone binary inspection tool for Android developers to browse executables and analyze bytecode.

#dex#bytecode-viewer#jar
Stars7.6k
Forks874
Last commit3 years ago
RxJava-Android-Samples
RxJava-Android-SamplesJava

A collection of real-world Android examples demonstrating practical usage of RxJava for reactive programming.

#event-driven#sample#android
Stars7.5k
Forks1.4k
Last commit3 years ago
WireMock (.1k)
WireMock (.1k)Java

A flexible open-source tool for mocking HTTP services to create stable test and development environments.

#rest#java-library#integration-testing
Stars7.3k
Forks1.5k
Last commit1 day ago
WireMock
WireMockJava

A flexible open-source tool for mocking HTTP services to create stable test and development environments.

#rest#java-library#integration-testing
Stars7.3k
Forks1.5k
Last commit1 day ago
Leiningen
LeiningenClojure

A build automation and dependency management tool for Clojure projects.

#deployment#packaging#build-automation
Stars7.3k
Forks1.6k
Last commit1 month ago
Recaf
RecafJava

A modern Java bytecode editor that simplifies reverse engineering and modification of Java and Android applications.

#asm#bytecode-engineering#gradle
Stars7.3k
Forks532
Last commit1 day ago
nanohttpd
nanohttpdJava

A lightweight, embeddable HTTP server library for Java applications, packaged as a single Java file.

#gradle#http-server#lightweight
Stars7.2k
Forks1.7k
Last commit3 years ago
error-prone
error-proneJava

A static analysis tool for Java that catches common programming mistakes at compile-time.

#developer-tools#build-tools#bug-detection
Stars7.2k
Forks806
Last commit1 day ago
Flutter Examples
Flutter ExamplesDart

A collection of simple, isolated Flutter example apps demonstrating core features, integrations, and UI components.

#dart#ios#open-source
Stars7.1k
Forks1.6k
Last commit2 years ago
rest-assured
rest-assuredJava

A Java DSL for simplifying testing and validation of REST APIs with a fluent, Groovy-like syntax.

#xmlpath#rest#spring-framework
Stars7.1k
Forks1.9k
Last commit2 days ago
gatling
gatlingScala

An open-source load testing platform for modern performance engineering with code-first test definition and asynchronous architecture.

#performance-engineering#load-testing#devops
Stars6.9k
Forks1.2k
Last commit3 days ago
ArnoldC
ArnoldCScala

A programming language where all keywords are Arnold Schwarzenegger movie one-liners, creating humorous and memorable code.

#programming-language#humor#educational
Stars6.9k
Forks294
Last commit2 years ago
SDKMan
SDKManShell

A command-line tool for managing parallel versions of multiple software development kits on Unix-based systems.

#gradle#developer-tools#version-management
Stars6.8k
Forks642
Last commit29 days ago
jOOQ
jOOQJava

A type-safe internal DSL and code generator for writing SQL in Java with full IDE support.

#database#r2dbc#dsl
Stars6.8k
Forks1.2k
Last commit17 days ago
Leaf
LeafJava

A high-performance distributed ID generation service offering segment and snowflake algorithms, used internally at Meituan-Dianping.

#id-generation#high-performance#snowflake-algorithm
Stars6.8k
Forks1.9k
Last commit3 years ago
QR-Code-generator W
QR-Code-generator WJava

High-quality QR Code generator library in Java, TypeScript/JavaScript, Python, Rust, C++, C.

#library#qr-code#java
Stars6.7k
Forks1.3k
Last commit1 year ago
jenv
jenvShell

A command-line tool to manage multiple Java versions and set JAVA_HOME across different shells and directories.

#environment-management#developer-tools#shell-integration
Stars6.6k
Forks398
Last commit5 months ago
Gephi Datasets
Gephi DatasetsJava

An award-winning open-source platform for visualizing and manipulating large graphs and networks.

#graph#gephi-toolkit#opengl
Stars6.6k
Forks1.6k
Last commit26 days ago
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