Java Ecommerce Open Source Projects -

: Focuses on "composable commerce," allowing technically skilled teams to build highly customized microservices architectures. 💻 Developer & Learning Projects

: A backend-focused project that integrates Docker , Postgres , and Spring Data JPA for a modern, containerized deployment. 🛠 Tech Stack Comparison Broadleaf Shopizer Apache OFBiz Primary Framework Spring Boot Java Web Framework Best For Enterprise B2C/B2B Headless Commerce Full ERP/CRM Suite Architecture Modulith/Microservices Headless / API-first Modular Enterprise Database Agnostic (JPA/Hibernate) Relational + Elasticsearch Multi-database support Java eCommerce | Open-Source & API-First - Elastic Path java ecommerce open source projects

: One of the most popular Java choices, built on the Spring Framework . It supports complex B2C, B2B, and multi-site setups from a single administrative console. : Focuses on "composable commerce