opentrap / opentrap

A free, open-source alternative to Burp Suite: an intercepting proxy and web app security testing suite with Repeater, Intruder, Collaborator and a built-in OWASP ZAP scanner. Linux, AGPL-3.0.

mockito / mockito

Most popular Mocking framework for unit tests written in Java

metersphere / metersphere

MeterSphere 是新一代的开源持续测试工具，内置 AI 助手，让软件测试工作更简单、更高效，不再成为持续交付的瓶颈。

apache / jmeter

Apache JMeter open-source load testing tool for analyzing and measuring the performance of a variety of services

karatelabs / karate

Test Automation Made Simple

testcontainers / testcontainers-java

Testcontainers is a Java library that supports JUnit tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.

gocd / gocd

GoCD - Continuous Delivery server main repository

rest-assured / rest-assured

Java DSL for easy testing of REST services

junit-team / junit-framework

✅ The programmer-friendly testing framework for Java and the JVM

alipay / SoloPi

SoloPi 自动化测试工具

robolectric / robolectric

Android Unit Testing Framework

mock-server / mockserver-monorepo

MockServer is an HTTP(S) mock server and proxy for testing that lets you mock APIs, inspect and modify live traffic, and inject failures. It supports HTTP/1.1, HTTP/2, gRPC, WebSockets, TCP and more on a single port, with additional support for HTTP/3, message brokers, and AI/LLM APIs.

spockframework / spock

The Enterprise-ready testing and specification framework.

Wisser / Jailer

Database Subsetting and Relational Data Browsing Tool.

zinja-coder / jadx-ai-mcp

Plugin for JADX to integrate MCP server

assertj / assertj

Fluent testing assertions for Java and the JVM

google / truth

Fluent assertions for Java and Android

vladmihalcea / hypersistence-utils

The Hypersistence Utils library (previously known as Hibernate Types) gives you Spring and Hibernate utilities that can help you get the most out of your data access layer.

microcks / microcks

The open source, cloud native tool for API Mocking and Testing. Microcks is a Cloud Native Computing Foundation incubating project 🚀

testng-team / testng

TestNG testing framework

hcoles / pitest

State of the art mutation testing system for the JVM

datafaker-net / datafaker

Generating fake data for the JVM (Java, Kotlin, Groovy) has never been easier!

sqlancer / sqlancer

Automated testing to find logic and performance bugs in database systems

voghDev / PdfViewPager

Android widget that can render PDF documents stored on SD card, linked as assets, or downloaded from a remote URL.

microsoft / playwright-java

Java version of the Playwright testing and automation library

akto-api-security / akto

Akto is the fastest growing AI Security platform for your teams to secure AI agents, MCPs, LLMs, Agent skills, Gen AI apps in your organization.

Endava / cats

CATS is a REST API Fuzzer and negative testing tool for OpenAPI endpoints. CATS automatically generates, runs and reports tests with minimum configuration and no coding effort. Tests are self-healing and do not require maintenance.

CodeIntelligenceTesting / jazzer

Coverage-guided, in-process fuzzing for the JVM

android / android-test

An extensive framework for testing Android apps

instancio / instancio

A library that creates fully populated objects for your unit tests.

AppiumTestDistribution / AppiumTestDistribution

A tool for running android and iOS appium tests in parallel across devices... U like it STAR it !

microsoft / HydraLab

Intelligent cloud testing made easy.

authorjapps / zerocode

zerocode-tdd is a community-developed, free, open-source, outcome-driven automated testing framework for Data Pipelines, ETL, REST API, Kafka(Data Streams), Databases and Load scenarios. all defined in simple JSON or YAML — with zero coding.

codecentric / chaos-monkey-spring-boot

Chaos Monkey for Spring Boot

Hakky54 / certificate-ripper

🔐 A CLI tool to extract server certificates

jqwik-team / jqwik

Property-Based Testing on the JUnit Platform

rieckpil / blog-tutorials

:star: Codebase for various tutorials about Java, Spring Boot, AWS, Kotlin, and Testing

MockBukkit / MockBukkit

MockBukkit is a mocking framework for Bukkit/PaperMC to allow the easy unit testing of Bukkit plugins.

greenmail-mail-test / greenmail

Official master for the Greenmail project

jqno / equalsverifier

EqualsVerifier can be used in Java unit tests to verify whether the contract for the equals and hashCode methods is met.

jenkinsci / build-monitor-plugin

Jenkins Build Monitor Plugin

lakernote / easy-postman

An open-source API debugging and stress testing tool inspired by Postman and a simplified JMeter, optimized for developers with a clean UI and powerful features.

google / compile-testing

Testing tools for javac and annotation processors

soulfiremc-com / SoulFire

🧙 Advanced Minecraft Bot Tool. Deploy automated bots for server testing, automation, and development.

junit-pioneer / junit-pioneer

JUnit 5 Extension Pack

factionsecurity / faction

Pen Test Report Generation and Assessment Collaboration

randoop / randoop

Automatic test generation for Java

eliasnogueira / selenium-java-lean-test-architecture

Ready to use Lean Test Automation Architecture using Java and Selenium WebDriver to speed up your test automation

davidB / scala-maven-plugin

The scala-maven-plugin (previously maven-scala-plugin) is used for compiling/testing/running/documenting scala code in maven.

quick-perf / quickperf

QuickPerf is a testing library for Java to quickly evaluate and improve some performance-related properties

abstracta / jmeter-java-dsl

Simple JMeter performance tests API

jenkinsci / docker-workflow-plugin

Jenkins plugin which allows building, testing, and using Docker images from Jenkins Pipeline projects.

okpingnet / OKPing-Network-Monitor

Open-source network quality monitoring platform with multi-node Ping, TCPing, HTTP, DNS, IPv6 and Traceroute testing.

taovietducofficial / OOP-Competitive

Master OOP beyond the basics with SOLID, Clean Code, Design Patterns, Testing, and Software Architecture through practical Java, C++, and Python projects.

taovietducofficial / OOP-Junior

OOP-Junior is the next level after OOP-Student, advancing Object-Oriented Programming through practical design, SOLID, Clean Code, Design Patterns, testing, and software architecture with Java, C++, and Python.