Open-source alternatives to Roadmap

Medusa is a headless commerce engine designed as a modular, API-first platform for building custom digital storefronts and business applications. Its architecture is built on a decoupled system where core business logic is encapsulated into independent, swappable modules that communicate through defined interfaces, allowing developers to incrementally adopt or replace components to fit specific operational needs. The platform distinguishes itself through a highly extensible design that supports complex commerce requirements, including multi-vendor marketplace operations, B2B purchasing workfl

This project is a comprehensive e-commerce platform implementation available as a Spring Boot application, a Spring Cloud microservices architecture, and a version rewritten in the Go programming language. It provides a full-stack retail system featuring a Vue 3 storefront interface and a centralized backend administration portal. The platform is specifically designed to handle high-concurrency flash sales and coupon distribution systems to manage sudden spikes in purchase requests. It supports multiple deployment strategies, ranging from monolithic server-side rendering to a decoupled fronte

Shopizer is a Java-based e-commerce platform designed for managing digital storefronts. It provides a centralized headless backend that coordinates product catalogs, shopping carts, and order processing workflows. The system is built as a containerized application ready for deployment and scaling within Kubernetes clusters on cloud infrastructure. It utilizes a headless architecture to decouple business logic from the presentation layer via a RESTful interface. The platform covers commerce management through inventory tracking, merchant account coordination, and order fulfillment workflows.

Reaction is an event-driven, headless commerce platform designed to decouple backend business logic from the frontend presentation layer. It utilizes an API-first architecture with a GraphQL data layer to manage online sales and retail operations. The platform supports multi-tenant resource sharing, allowing multiple independent storefronts to be hosted and managed within a single installation. It features a plugin-based extension system that enables the integration of third-party services and custom business logic through composable workflows. The system covers core retail capabilities incl

jshERP is a SpringBoot-based enterprise resource planning system designed for small and medium enterprises. It serves as a multi-tenant SaaS platform that integrates financial accounting, inventory management, and production tracking into a centralized business resource planning environment. The system is distinguished by its multi-tenant architecture, which utilizes logical data isolation to provide private environments for independent organizations. It implements a rigorous business process automation model featuring multi-level approval workflows and hierarchical audit paths to verify and

Lunar is a modular PHP e-commerce framework and headless commerce engine designed to manage the backend logic and data models of an online store. It provides a decoupled infrastructure that separates business logic from the presentation layer, allowing for the orchestration of digital storefronts via an API. The system is distinguished by its headless-first approach and a dedicated toolkit for building customized administration interfaces using pre-made components and widgets. It supports complex global operations through a multilingual commerce system that handles regional storefront configu

This project is a markdown knowledge base used to maintain a curated collection of concise technical notes and write-ups across various programming languages and tools. It serves as a searchable personal reference library for documenting technical discoveries and software development patterns. The system implements a learning in public workflow, transforming markdown-based content storage into a static site. It utilizes directory-based routing to map folder structures to URL paths and employs schema-driven type generation to ensure data consistency across the knowledge base. The codebase cov

Akaunting is a modular business enterprise resource planning system and self-hosted accounting software. It provides a comprehensive platform for small business financial management, centering on a double-entry bookkeeping system with a general ledger and chart of accounts. The platform is designed for extensibility through a module-based architecture and a dedicated marketplace for procuring third-party applications. It supports multi-tenant data isolation and utilizes role-based access control to manage granular user permissions. Its capability surface covers a wide range of business opera

Dolibarr is an open-source business suite and integrated PHP web application designed for ERP and CRM management. It serves as a centralized system for tracking company activities, including sales, invoicing, stock, and accounting. The platform combines financial accounting, human resources management, and web-based inventory tracking. It provides tools for managing general ledgers, bank accounts, employee timesheets, and product catalogs alongside manufacturing orders and warehouse stock levels. The software covers a broad range of operational areas, including customer relationship manageme

This project is a Git DevOps platform and repository manager providing a complete toolset for hosting Git repositories, managing project tasks, and automating software delivery pipelines. It functions as a self-hosted version control system with integrated access controls, an issue tracker for project management, and a CI/CD pipeline orchestrator. The platform distinguishes itself by integrating DevSecOps capabilities, specifically a security scanner designed to detect secret leaks and API keys during the code review process. It coordinates the entire DevOps lifecycle, linking version control

Release-drafter is a GitHub Action workflow and automation engine designed to manage the software release lifecycle. It functions as a release notes automator, an automated changelog generator, and a semantic versioning calculator that aggregates merged pull requests into structured draft releases. The project distinguishes itself through event-driven execution that triggers updates based on repository activity. It features a semantic versioning calculator to determine the next version number based on merged change categories, and provides specialized management for both stable and prerelease

This project is a framework for managing multi-agent software development workflows built on the Model Context Protocol. It functions as an AI-driven task orchestrator that decomposes complex development objectives into atomic units, tracks their lifecycle, and coordinates specialized agents to execute, verify, and refine work. By maintaining persistent project context and history, the system ensures continuity across sessions, allowing agents to retain state and adhere to established coding standards. The system distinguishes itself through its dependency-graph task management and multi-agen

This project is a PHP e-commerce platform and enterprise storefront framework designed for building and managing online stores. It functions as a modular PHP application and headless commerce engine, separating e-commerce business logic from frontend presentation to support multiple storefronts and devices. The system is built on a modular architecture that allows developers to add custom business logic and third-party integrations. It utilizes a service-contract-based API to ensure stability across module implementations and employs dependency-injection for object lifecycle management. Core

This project is a Vue 3 e-commerce administration dashboard designed as a centralized backend manager for online stores. It provides a web-based interface for overseeing store settings, product catalogs, and general business workflows using the Element Plus component library. The system integrates a business intelligence dashboard for visualizing financial metrics and operational performance through interactive charts and reports. It features a content management system for editing rich text and controlling promotional banners, alongside a role-based access control interface to restrict sensi

Kill Bill is a subscription billing platform and usage-based billing engine designed to manage recurring invoicing and automated payment collection. It functions as a multi-tenant billing infrastructure, providing isolated environments for different organizational entities through a dedicated API. The system is distinguished by a plugin-based extension framework that allows for the integration of third-party payment gateways and custom business logic. It includes a payment gateway orchestrator to handle transactions and refunds, as well as a revenue recognition system to allocate contract rev

Gpmall is a microservices-based e-commerce platform developed with Spring Boot. It is designed to manage online retail operations, including product catalogs, user accounts, and financial transactions. The system utilizes a distributed architecture with Dubbo for service communication and Kafka for asynchronous event streaming. It integrates Elasticsearch to provide full-text indexing and high-performance search capabilities for product discovery and promotional content. The platform covers core retail capabilities such as shopping cart and order processing, payment coordination, and user id

aimeos-laravel is a comprehensive e-commerce framework for building online stores and B2B marketplaces using the Laravel PHP framework. It functions as a digital storefront engine and multi-tenant e-commerce platform, providing the core logic for managing product catalogs, shopping baskets, and payment processing. The project is distinguished by its ability to support complex business models, including multi-vendor marketplaces and professional B2B commerce suites with tiered pricing and procurement workflows. It also provides a headless commerce API, allowing store data and business logic to

CRMEB is a comprehensive e-commerce platform built on ThinkPHP 6, designed as a headless system that delivers standardized APIs to various frontend clients. It provides a unified backend to synchronize product catalogs, orders, and customer data across web browsers, mobile applications, and mini-programs. The platform supports diverse commerce models, including multi-vendor marketplaces where independent merchants manage their own stores, centralized chain store networks, and social commerce frameworks featuring affiliate distribution and community group buying. It also integrates specialized

node-elm is a Node.js and MongoDB backend framework designed for building data-driven applications, specifically e-commerce systems and food delivery management platforms. It provides a foundation for managing product catalogs, shopping carts, and payment workflows. The system includes a dedicated administrative management dashboard for tracking system statistics and managing users and merchants through role-based access control. It also features a digital coupon management system for tracking and exchanging promotional rewards. The framework incorporates geolocation services for IP-based po

Saleor is a composable e-commerce platform and global order orchestrator designed as an extensible commerce backend. It provides a GraphQL headless commerce API that separates core business logic and data management from the presentation layer, allowing for the management of products, orders, and customers without a predefined storefront. The platform is built for multi-channel store management, enabling the independent control of pricing, currencies, and stock across various sales channels and warehouses. It differentiates itself through a modular architecture that integrates custom business

Django Oscar is a domain-driven e-commerce framework built on Django for constructing custom online stores. It provides a purpose-built admin dashboard for managing e-commerce operations including products, orders, customers, and promotions, replacing the default Django admin interface. The framework includes a flexible promotions engine for creating multi-buy, bundle, and percentage discounts with custom conditions and benefits, along with a configurable order status and transition system that supports split payments, multi-batch shipping, and deferred payment capture. The framework is desig

Solidus is an open-source ecommerce framework and extensible engine designed for managing product catalogs, shopping carts, and order processing. It functions as a modular store management system and a REST API commerce backend, allowing for the integration of store data with custom frontends and external services for headless commerce. The system is distinguished by a plugin-based extension architecture and an attribute-based model extension system, which enable the addition of specialized business functionality and custom data fields. It utilizes a state-machine for order processing to move

This project is a Kubernetes microservices reference architecture implemented as a functional cloud-native e-commerce demo. It serves as a distributed systems testbed designed to demonstrate cloud-native deployment patterns, orchestration, and the interaction of independent services. The system showcases a polyglot service implementation using high-performance communication via gRPC and REST. It integrates generative AI for image analysis and product recommendations, and implements a service mesh to manage traffic, security, and observability between services. The application covers e-commer

git-bug is a distributed bug tracker and local-first issue manager that stores bug reports and comments as versioned objects directly within a Git repository. It integrates project management by coupling issue history with source code, using Git as the transport layer to synchronize task data across multiple local clones. The system enables distributed bug tracking without relying on a central server or external hosting provider. It utilizes a local indexing cache to provide near-instant searching and filtering of issue metadata without network latency. The project further supports synchroni

yii2_fecshop is a comprehensive B2C e-commerce platform and CMS built on the Yii2 PHP framework. It functions as a headless commerce API and an international storefront solution, supporting both single-vendor stores and multi-vendor marketplaces where independent merchants can manage their own products and orders. The system is distinguished by a multi-entry point architecture that separates administrative, web, mobile, and API interfaces while sharing a common service layer. It provides high extensibility through configuration-driven service replacement, event-driven functional extensions, a

This project is an automated release note tool and markdown history generator that transforms repository activity into structured documentation. It functions as a GitHub API client and CI/CD pipeline component, aggregating tags, issues, and pull requests to produce categorized summaries of project changes. The tool distinguishes itself through native GitHub Enterprise integration, supporting custom API endpoints for self-hosted server instances. It employs a label-based categorization system to group changes into specific sections and utilizes personal access tokens or OAuth to manage API rat

This project is a self-hosted recipe manager designed for organizing digital libraries, planning meals, and generating shopping lists. It serves as a central hub for recipe collection management, providing tools to store, categorize, and share recipes within a collaborative kitchen workflow. The system distinguishes itself through an AI-powered importer that extracts structured ingredients and instructions from images, PDFs, and websites. It further integrates with home automation environments as a containerized add-on and supports S3-compatible object storage for managing media files. The s