Top SPRING-BOOT GitHub Repositories & Tools (2026)

Conductor is an event driven agentic workflow engine providing durable and highly resilient execution engine for applications and AI Agents

Spring Boot helps you to create Spring-powered, production-grade applications and services with absolute minimum fuss.

Apollo is a reliable configuration management system suitable for microservice configuration management scenarios.

Admin UI for administration of spring boot applications

Apereo CAS - Identity & Single Sign On for all earthlings and beyond.

Integration with Netflix OSS components

A self-hosted library for your ebooks, comics, and audiobooks

Portable AI agent runtime for the JVM. One @Agent class runs on Spring AI, LangChain4j, Anthropic, or 9 more behind one SPI. Token streaming, tool calls, human approvals, and governance over WebSocket, SSE, gRPC, or WebTransport/HTTP3. Speaks MCP, A2A, and AG-UI.

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.

External configuration (server and client) for Spring Cloud

Distributed Big Data Orchestration Service

Hawtio web console helps you manage your JVM stuff and stay cool!

🍃spring-rs is a application framework written in rust inspired by java's spring-boot

The next generation of tooling for Spring Boot, including support for Cloud Foundry manifest files, Concourse CI pipeline definitions, BOSH deployment manifests, and more... - Available for Visual Studio Code, Cursor, Eclipse, and Theia

#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

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

Automated documentation for event-driven applications built with Spring Boot

Open source IaC Automation and Collaboration Software.