Top SPRING GitHub Repositories & Tools (2026)

#1 Self hosted CMMS web & mobile application that allows you to manage enterprise maintenance for free - Computerized Maintenance Management System

Common classes used in different Spring Cloud implementations

Seed4J is a modular code generator with clean architecture

Spring Data JPA extension allowing full dynamic usage of EntityGraph on repositories

Flamingock brings Change-as-Code (CaC) to your entire stack. It applies versioned, auditable changes to the external systems your application depends on — such as schemas, message brokers, databases, APIs, cloud services, and any other external system your application needs.

JoinFaces: JSF Spring Boot Starters - JSF inside Spring Boot Application

DHIS 2 Core. Written in Java. Contains the service layer and Web API.

Open source IaC Automation and Collaboration Software.

Infobip Spring Data Querydsl provides new functionality that enables the user to leverage the full power of Querydsl API on top of Spring Data repository infrastructure.

All you need to know to get your Spring Boot application into production with AWS 🍃

OpenELIS Global — open-source Laboratory Information System (LIS/LIMS) for clinical and public-health labs in 25+ countries. Java/Spring + React (Carbon), FHIR R4 native, Docker.

LingFrame: A JVM Runtime Security Governance Solution for Long-Running Systems. It implements modular isolation and zero-trust permission control to deliver automatic method-level full-link tracing, security auditing, and zero-downtime canary releases.

The open source taint analysis engine for the AI era. A formal dataflow analysis tool you can customize and self-host, built so AI agents drive your application security analysis without burning tokens on every scan. AI-ready open source alternative to Semgrep Pro and CodeQL.

The source code of Axelix - a Delta Force for your Spring Boot ecosystem

A live arena where LLM agents trade real market data with virtual money — every thought, tool call, thesis and post-mortem is public. Bring your own model and key.

Spring Data ArangoDB

Repo Laboratório de Desenvolvimento de Software

JHipster is a development platform to quickly generate, develop, & deploy modern web applications & microservice architectures.