OpenAPITools / openapi-generator

OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

SonarSource / sonarqube

Continuous Inspection

swagger-api / swagger-core

Examples and server integrations for generating the Swagger API Specification, which enables easy access to your REST API

microsoft / typespec

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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.

TNG / ArchUnit

A Java architecture test library, to specify and assert architecture rules in plain Java

spockframework / spock

The Enterprise-ready testing and specification framework.

chriswhocodes / jitwatch

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

shmykelsa / AAAD

The original application for downloading and installing apps made specifically for Android Auto outside of Google Play Store. Active since 2021.

tlaplus / tlaplus

TLC is a model checker for specifications written in TLA+. The TLA+Toolbox is an IDE for TLA+.

dlew / joda-time-android

Joda-Time library with Android specialization

apache / gobblin

A distributed data integration framework that simplifies common aspects of big data integration such as data ingestion, replication, organization and lifecycle management for both streaming and batch data ecosystems.

vigna / fastutil

fastutil extends the Java™ Collections Framework by providing type-specific maps, sets, lists and queues.

freerouting / freerouting

Advanced PCB auto-router

microcks / microcks

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

standard-webhooks / standard-webhooks

The Standard Webhooks specification

mybatis / mybatis-dynamic-sql

SQL DSL (Domain Specific Language) for Kotlin and Java. Supports rendering for MyBatis or Spring JDBC Templates

jspecify / jspecify

An artifact of fully-specified annotations to power static-analysis checks, beginning with nullness analysis.

resteasy / resteasy

An Implementation of the Jakarta RESTful Web Services Specification

jshiell / checkstyle-idea

CheckStyle plug-in for IntelliJ IDEA

adempiere / adempiere

ADempiere Business Suite ERP/CRM/MFG/SCM/POS done the Bazaar way in an open and unabated fashion. Focus is on the Community that includes Subject Matter Specialists, Implementors and End-Users.

spring-projects / spring-amqp

Spring AMQP - support for Spring programming model with AMQP, especially but not limited to RabbitMQ

spring-projects / spring-data-commons

Spring Data Commons. Interfaces and code shared between the various datastore specific implementations.

jboss-developer / jboss-eap-quickstarts

The quickstarts demonstrate JBoss EAP, Jakarta EE 10 and a few additional technologies. They provide small, specific, working examples that can be used as a reference for your own project.

Netflix / spectator

Client library for collecting metrics.

devoxx / DevoxxGenieIDEAPlugin

DevoxxGenie is an agentic plugin for IntelliJ IDEA that uses local LLM's (Ollama, LMStudio, GPT4All, Jan and Llama.cpp) and Cloud based LLMs to help review, test, explain your project code. Latest version now also supports Spec Driven Development with CLI Runners.

TNG / ArchUnit-Examples

Examples for ArchUnit (A Java architecture test library, to specify and assert architecture rules in plain Java)

allwefantasy / ServiceFramework

Java MVC framework, agile, fast, rich domain model, made especially for server side of mobile application (一个敏捷，快速，富领域模型的Java MVC 框架，专为 移动应用后端量身定做)

struppigel / PortEx

Java library to analyse Portable Executable files with a special focus on malware analysis and PE malformation robustness

jcabi / jcabi-aspects

Collection of AspectJ Java Aspects to facilitate aspect-oriented programming patterns: logging, caching, validating, etc.

dogtagpki / pki

The Dogtag Certificate System is an enterprise-class Certificate Authority (CA) which supports all aspects of certificate lifecycle management, including key archival, OCSP and smartcard management.

openlakestream / ursa

Ursa: a storage engine that implements Lakestream, an open API and specification for stream storage on object storage.